Beijing Pengsiyuan Chemical Co., Ltd

Tianjin, China, China

We offer hydroquinone. Appearance ................................. White needle crystal melting point ................................... 173.4oc solubility in ch3cooh......................clear residue on ignition ..........................0.001% ok heavy metal as pb ......................... 0.001% ok iron ................................................ 0.001% ok purity ............................................. 99.8% resorcinol ...................................... Less than 0.1%

We offer nonyl phenol. The name: nonylphenols (i base phenol) english name: 4-(2, 6-dimethylheptyl) phenol (o and p) cas number: 25154-52-3; 1300-16-9 formula: c15h24o molecular weight: 220.3505 specification: 98.5% character: light yellow liquid. Soluble in benzene, alcohol, insoluble in water. Uses: surfactant intermediates. For the preparation of synthetic detergents and humidification agent, lubricants, plasticizer, etc packing: 200 l/galvanized bucket storage: sealed moisture, cool and avoid light place. Quality standard: high standard

We offer methylene chloride. Project name quality index appearance colorless clarify, without suspended solids, no mechanical impurities chroma（pt-co），号，≤ 10 acidity（hcl），%，≤ 0.0004 moisture % ≤ 0.01 evaporation residue% ≤ 0.0005 chloride% ≤ 0.0005 purity% ≥ 99.95 application: important organic solvent, mainly used in medicine, pesticide, poly (amino ester, coating, paint, etc pack pack: drum packaging, containing 250 kg net a barrel. A large bulk available.

We offer ethylene glycol. Detailed introduction to ethylene glycol diacetate: ethylene glycol diacetate is one of the main products of yixing kaixin chemical co., ltd, it is mainly used for coatings - oem and special purpose ; core-binding resins ;screen inks for cellulose acetate butyrate. pls check specification below: specification item unit standard egda content % ≥93.0% appearance clear liquid color pt-co ≤50 density(ρ20) g/cm3 1.10~1.20 refractive index 1.4145~1.4155 acidity % ≤0.01 moisture % ≤0.1 packing 200kgs/drum, 220kgs/drum transportation according to common chemical to transport if you are interested, please do not hesitate to contact us!

We offer paraffin wax. paraffin waxes are separated from crude oil during the production of light (distillate) lubricating oils. These waxes are categorized by oil content and the degree of refinement. the crudest versions fall into the slack wax category and contain between 5% to 20% oil. Next on the step of refinement are scale waxes containing between 1% to 5% oil. the highest grade of refinement is the fully refined wax. Fully refined paraffin waxes contain less then 0.5% oil and have been hydrotreated or clay treated to remove impurities and color. The resulting waxes are water clear, odor free, and normally food grade. refined paraffin waxes are made from vacuum distillate, through furfural refining, mek deoiling, hydro treating and then moulded. paraffin waxes are used in dozens of applications including: candles, wax crayons, wax paper, electrical insulating, the raw materials to make high frequency porcelain, carbon paper, stencil paper, hot melts, polishes, crayons, chewing gum, petroleum jelly, anti-corrosion, adhesives, polishes, desensitizers, fine casting, electrical insulations, wax blends, and rubber anti-assonants, precision casting, waterproofing, insulation medium, art wax and cold cream, light industrial and chemical materials etc. we hci assure best quality and competitive price.

We offer carbon black. Usage: 1. Carbon black used for high, middle and low ink, paint printing, inner tube, industry rubber and? dyeing and other chemical industry 2. For rendering, anti-ultraviolet light, or electrical conductivity; carbon black can also be used as rubber reinforcing agent and filler. Plastic products for the uv shielding agent. items n220 n330 n550 n660 iodine absorption number g/kg 121 +/-5 82 +/-5 43 +/-4 36 +/-4 dbp absorption number 10 -5 m 3 /kg 114 +/-5 102 +/-5 121 +/-5 90 +/-5 dbp absorption number of compressed sample 10 -5 m 3 /kg 93~107 81~95 81~95 68~82 ctab surface area 10 3 m 2 /kg 106~116 79~87 38~46 31~39 nitrogen surface area 10 3 m 2 /kg 114~124 78~88 38~46 30~40 tint strength 110~120 98~108 - - heating loss 3.0 2.5 2.5 1.5 ash 0. 0.5 0.5 0.5 tensile strength map ≥ -0.8 -1.5 -3.5 -3.5 extension% ≥ +10 -10 -10 +10 map modulus at 300% -2.5 +/-1.3 -1.7 +/-1.3 -1.7 +/-1.3 -3.5 +/-1.3 more specifications and price.please contact us.

We offer calcium carbide. Product name: calcium carbideh.s.code: 28491000cas no.: 75-20-7molecular formula: cac2specification: gas yield (l/kg) 285 305 ph3/c2h2 0.08% 0.06% h2s/c2h2 0.01% 0.01% size 25-50mm 50-80mmuses: used in the generation of acetylene gas for welding, and as a reagent. Property: grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18), melting point is 2300 , the product can absorb water in the air and conduct electricity. They higher its purity is, the easier it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and releases heat.use: calcium carbide is an important basic material in organic synthesis industry, acetylene obtanied from calcium carbide is raw material to make ethylene, chloroprene rubber, calcium cyanamide, acetic acd, acetaldehydr, ethylacetate, cyanide acetate, dicyandiamide, acetone, octanol, trichloride ethylene etc. Also used as desulfurizer and dehydrant of steel and for cutting and welding metals. Packing: 50kgs/100kgs new iron drums.

We offer alluninium ingot. 1. Aluminium ingot 2. Size of ingot: commonly 50 kgs, other sizes available 3. Packing: 1000 kgs in a aluminium/wooden pallet strapped with galvanized steel and covered with strong poly-hood. 4. Application: commonly used in the manufacture of automobiles, trains, subways, ships, aircraft, rockets, spacecraft and other air, sea transport, to reduce weight increased loading. Aluminum in the military also has a wide range of applications. Wide range of applications in the electrical manufacturing industry, wire and cable industry and radio industry; also used in medical equipment, refrigeration equipment, petroleum refining unit, as well as cars, trains and ships, and other manufacturing industries. applies to radio and electrical industry manufacturing cables, wires, motors, capacitor plates, and other conductive products, the important raw materials of aluminum products.

We offer wasted oil. Free fatty acids:....................................5% max m.i.u(moisture anandd impurities):............3% max iodine value:.........................................120 density (kg/m3):....................................920 sulphur content (mg/kg):.........................16 acid value (mg koh)/g):...........................7.0 phosphorus content (mg/kg):.....................15

We offer sodium iodide. Detailed introduction to sodium iodide: description: white crystalline powder, hygroscopic, very soluble in water, freely soluble in alcohol.assay (on dried basis) 99.0 to 100.5 %, 99.42 %loss on drying nmt 3 % 1.78 %

We offer sodium cyanide. Detailed introduction to sodium cyanide: test items index shape lump sodium cyanide (nacn) % ≥98.0 sodiun hydroxide (naoh) % ≤0.5 sodium carbonate (na2co3) % ≤0.5 water (h2o) % ≤1.0 water insoluble matter % ≤0.05 packing:net weight of 50kg steel drum or 1000kg wooden box.

We offer mercury. Properties: under normal temperature, the only the liquid metal, a mirror luster. Specification: hg content is not less than 99.99% min chemical ingredients % : silica (si) 0.0005 iron if flexion-extension (fe) radiographs 0.0003 cao (ca) 0.0001 lead, copper, zinc trace. The product has the silver mirror luster, not including mechanical mixture. packaging: in steel were all in mass lakefront tank, one 34.5 kg net weight, steel canned in strong wooden case, each box a can of. uses: widely used in electric instrument industry, manufacturing mercury rectifier equipment, mercury vacuum pump, measurement, control instruments. In the lighting industry, mercury used to manufacture all kinds of mercury lamp, fluorescent lamp, ultraviolet light. Medical temperature device. In the chemical industry, has a wide range of purposes.

We offer caustic soda. Name: caustic soda, sodium hydroxide molecular formula: naoh molecular weight: 40.00 appearance: flakes, solid, peals usage: in papermaking industry, soap industry, textile printing and dyeing industry, chemicals industry, petroleum industry ect. Packing: flakes and pearls: 25kg plastic bags(3layer pp & pe) solid: iron drum, net wt: 200kg (height of drum: 90cm). superior grade product first-class product qualified product sodium hydroxide( naoh) % ≥99.0 ≥98.5 ≥98.0 sodium carbonate(na2co3)≤ 0.5 0.8 1.0 sodium chloride(nacl)≤ 0.03 0.05 0.08 ferric oxide(fe2o3)≤ 0.005 0.008 0.01

We offer zinc ingot. Detailed introduction to zinc ingot: zinc ingot zinc is a silvery white metal national standard: gb/t 470-2008 specs: zn: 99.995% pb: 0.003% max cd: 0.002% max fe: 0.001% max cu:0.001% max sn: 0.001% max total of all elements: 0.005 % max dimensions: 400x200x50mm each ingot is 25kg, 40 ingot in bundles of 1mt packing: bundles with steel belt, or as customer's request.

specification:Nitrogen: 19.0-21.0%, Total P2O5: 9.0-11.0%, soluble P2O5:7.5%min, K2O:9.0-11.0%, Total N+P2O5+K2O: 40.0%min, MAIN EXPORT PRODUCTS: 1.Formula N P K, (like NPK 20-10-10, NPK 10-08-00, NPK 17-17-17..) 2. Organic Fertilizer, (like NPK 10-0-8 NPK 7-0-8..) 3. Foliar Fertilizer.Water Souble Fertilizer, Drip Irrigation Fertilizers(like NPK 20-20-20 NPK 18-18-18..) 4. Ammonium Sulphate N: 21.0%.(Caprolactam Grade & Steel Grade)

We offer trisodium phosphate. Purity: 98% packaging: packaging: 25kg in plastic woven bag with polythene liner; stored in ventilated and dry place. product description synonyms: tri sodium phosphate; sodium phosphate tribasic; trisodium orthophosphate chemical formula: na3po4@ 12h2o molecular weight: 380.14 standard executed: hg/t2517-93 cas no.: 10101-89-0 properties: 1. Appearance: white or colorless crystals; 2. Efflorescent in air; 3. Solubility: easily soluble in water but not in organic solution; 4. Ph: water solution is alkaline, and ph value of 1% solution is 12.1; 5. Relative density: 1.62; 6. Melting point: 73.4c. application: used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and pushing fluxing in enamel ware manufacturing, etc. packaging: 25kg in plastic woven bag with polythene liner; stored in ventilated and dry place.

We offer urea. Classification:nitrogen fertilizer type:urea cas no.:57-13-6 mf:ch4n2o einecs no.:200-315-5 state:china (mainland) purity:46% min application:industry brand name: frd coating: no packaging & delivery packaging detail: 9.5kg/50 kg/1000 kg delivery detail: 7-15 days specifications commodity: prilled urea nitrogen: 46.0%min biuret: 1.0%max moisture: 0.5%max particle size: 0.85-2.80mm 90%min commodity: prilled urea nitrogen: 46.0%min biuret: 1.0%max moisture: 0.5%max particle size: 0.85-2.80mm 90%min payment details: payment terms: telegraphic transfer in advance (advance tt, t/t) appearance: white; free flowing; free from harmful substances and foreign matters packing: in 9.5kgs/ 50kgs pe bag or 1 ton big bag . quantity: min order quantity 400 tons.

We offer zinc oxide. Zinc oxide 99.5% process: direct zinc oxide producation:250mt/month molecular formula: zno ceritificate: iso90012000 direct zinc oxide coating grade sn items unit indicators 1 zno ％ ≥99.5 2 zinc none 3 heat loss ％ ≤0.4 4 water soluble matter ％ ≤0.4 5 sieve residue（45um mesh） ％ ≤0.28 6 105°c volatile matter % ≤0.4 7 hiding power g/m2 ≤150 8 oil absorption g/100g ≤18 9 color killing % ≥100 direct zinc oxide rubber grade sn items unit indicators 1 zno ％ ≥99.5 2 pbo ％ ≤0.12 3 cdo ％ ≤0.02 4 cuo ％ ≤0.006 5 mn % ≤0.0002 6 zinc none 7 hcl insoluble matter % ≤0.03 8 heat loss ％ ≤0.4 9 water soluble matter ％ ≤0.4 10 sieve residue（45um mesh） ％ ≤0.28 11 105°c volatile matter % ≤0.4 properties and appearance: 1.it has strong activity, uniform particle size and strong dispersion. It plays a good rule in the promotion of vulcanization. It can increase the crosslink density of vulcanized rubber and vulcanizes more completely. 2. It can better improve the rubber viscosity and improve the adhesion between rubber and skeleton materials such as steel wires and curtain fabric. 3. Rubber has good dynamic performance, small deformation, less heat production, nice wearability and good resistance to aging zinc oxide 99.7%application: rubber zinc oxide is used in radial tires, bias tires, conveyor belts, rubber hoses, rubber belts, rubber shoes, latex gloves and other rubber products manufacturing. Our products’ performance is in full compliance with the requirements of the state, ministry of chemical industry and u.s. Astm standards. package: 25kg per woven plastic bag lining pe/pp bag, 22mt/ 22’ container

We offer iron oxide red. 1. Iron oxide red is used as dye or colorant in various prefabricated concrete parts and architectural products and materials. It is directly added into cement to color up various indoor and outdoor cement surfaces, i.e. Walls, terraces, ceilings, pillars, corridors, roads, car-park, stairs, stations, etc, as well as various building ceramic and glazed ceramics, i.e. Facing bricks, floor tiles, roofing tiles, panels, terrazzo, mosaic tiles, artificial marbles, etc. 　　2. Iron oxide red is also applicable to various coatings and protective materials, including water exterior coating and powder coatings, as well as various oil paints, such as epoxy, alkyd, amidogen, and some other primer and finish paints. It can be used in toy paints, decorative paints, furniture lacquers, electrophoretic paints, enameled paints, etc. 　　3. Iron oxide redis used as coloring materials for plastic products, like thermosetting plastic and thermoplastic, as well as in rubber products, such as tyre tubes for automobiles, aeroplanes, bicycle, etc. 　　besides, it can be also applied to color up cosmetics, paper, leather, etc.

We offer cerium oxide. Product description 1. Technical requirements index ceo2-04 ceo2-1 ceo2-2 ceo2-4 reo min % 99.0 99.0 99.0 98.0 ceo 2 /reo min % 99.99 99.95 99.90 99.0 /reore impurities/reo max % la2o3 0.0010 0.0100 0.0500 whole quantity 1 pr6o11 0.0010 0.0020 0.0050 nd2o3 0.0010 0.0020 0.0050 sm2o3 0.0010 0.0010 0.0010 y2o3 0.0010 0.0010 0.0010 non-re impurities max % fe2o3 0.0010 0.0020 0.0030 0.0500 cao 0.0030 0.0050 0.0100 0.1000 sio2 0.0030 0.0030 0.0100 0.1500 cuo 0.0010 0.0010 0.0010 - mno2 0.0010 0.0010 0.0010 - pbo 0.0010 0.0010 0.0010 - 1000 degree, 1h, max % loss on ignition at 1000 degree, 1h, max % 1.0 1.0 1.0 2.0 2. Shapecolor characteristics pale yellow powder, insoluble in water, soluble in mineral acid 3. Usage: mainly used for treatment of glass clarify agent senior polishing powder materials luminescence materials, also used in ceramic electronic chemical industries as well online

We offer titanium dioxide high purity titanium dioxide white powder titanium dioxide iso certificate molecular formula: tio2 molecular weight: 79.89 cas no: 13463-67-7 titanium dioxide anatase sn items unit indicators 1 tio2 content ％ ≥98 2 relative brightness (l * test / l * s) ％ ≥100 3 color difference (△b *) ％ ≤0.5 4 relative tinctorial strength ％ ≥96 5 ph value of aqueous suspension 6.8～8.5 6 residue ％ ≤0.05 7 oil absorption g/100g ≤23 8 105 ℃ volatile ％ ≤0.5 9 water-soluble substance content ％ ≤0.5 10 105 ℃ volatile matter after 24h pretreatment of 23 ℃ ± 2 ℃ and relative humidity of 50 ℅ ± 5 ℅ ％ ≤0.5 properties and appearance: white powder, insoluble in water, non-toxic, chemically extremely stable, surface treated with silicon, aluminum compounds and modified with organic compounds, it has excellent pigment properties, such as high whiteness, gloss, hiding power tint reducing power and, excellent weathering resistance and chalking resistance. applications: 1. As a coloring agent, with reinforcement, anti-aging, filler in the rubber industry. 2. Application in cosmetics: the non-toxic titanium dioxide, than the lead white is superior, almost all kinds of titanium dioxide powder instead of lead white and zinc white. Powder in only 5% -8% of added titanium dioxide can be permanently white, the flavor is more creamy, with adhesion, absorption, and hiding power. In gouache and cream in a transparent titanium dioxide can be reduced and the feeling greasy. Other spices, sunscreen, soap flakes, white soap and toothpaste are also available titanium dioxide. 3. Enamel with the transparency of the obtained titanium dioxide, and has a mass of small, strong impact, good mechanical properties, colorful, easy to pollution and so on. Food and medicine for the use of high purity titanium dioxide, heavy metals content is low, hiding power of titanium dioxide. package: 25kg per woven plastic bag lining pe/pp bag, 22mt/ 22’ container

We offer citric acid. 1 packing details:25kg craft paper bag 2 specification: appearance : colorless crystals or white crystalline powders taste and odour : acid, free from objectionable odours clarity & color solution: clear in 20% water solution assay : 99.5-101.0% moisture : max.0.5 % sulphate : max.150ppm oxalate : max.100ppm heavy metal : max.5ppm barium : meet bp/usp/fcc/e330 calcium : max.200ppm iron : max10ppm chloride : max.50ppm sulphated ash : max.0.05% readily carbonisable substances : low than the standard of bp/usp/fcc/e330 lead : max.0.5ppm as : max. 1ppm mercury : max.1ppm aluminum : max.0.2ppm bacteria endotoxin : max.0.5iu/mg organic volatile impurities : meet bp/usp/fcc/e330 tridodecylamine : max.0.1ppm ultraviolet absorbance : meet bp/usp/fcc/e330 3 main usage citric acid is mainly used as acidulant, flavoring agent, preservative and ansisting agent, preservative and antistaling agent in food and beverage industry.moreover, it is also used as antioxidant, plasticizer and detergent in chemical, cosmetics and cleaning industries. 4 storage: kept in a light-proof, well-colsed, dry and cool place

We offer phosphoric acid. Detailed introduction to phosphoric acid: product name: phosphoric acid batch number: 20101010 date: 2010-10-10 term standard value actual value content(h3po4) 85.0% 85.1% as 0.00005% 0.00002% f 0.001% 0.0002% h3po3 0.012% 0.0095% heavy metal(pb) 0.0005% 0.0003% net weight(kg/drum) 35 35 appearance colorless liquid colorless liquid

We offer copy paper. Cf specification: 1. Product range: 45-80gsm is available in different quality grade. 2. Size: sheets and reels are both available, any special sizes is available. 3. Features: standard weight, nice touch smooth and bulky, stable quality and printing effect, neutral copy paper to reduce synthesized use-cost. 4. Typical applications: widely used in printing books, office job and daily live. 5. Packaging detail: export packing suitable for sea transport; neutral packing with rabeco shipping mark on non wood pallets/polywood pallet. 6. Leading time: 30day.

We offer kraft paper. 1. Product range: 60-120gsm is available in different quality grade and colors. 2. Size: sheets and reels are both available, any special sizes is available. 3. Features: this paper is highly refined and cleaned to ensure uniform thickness and free from formation pinholes, un-dispersed fiber bundles and tiny defects. This paper has stable electrical and chemical properties, and high physical strength to meet the exacting needs of our valued customers 4. Typical applications: used for making multiwall bags, packing, laminating or cut into counter rolls 5. Packaging detail: export packing suitable for sea transport; neutral packing with rabeco shipping mark on non wood pallets/polywood pallet. 6. Leading time: 30day.

We offer pe granule. Packaging & delivery packaging detail: 25 kgs pp bag or as your requrie delivery detail: within 10 to 15 days specifications virgin pe granule polyethylene color:ivory or transparent high quality good reputation product description 1. Polyethylene ( pe) factory 2. Iso 9001 3. Virgin pe and recycle pe 4. Cas no.: 9003-07-0 forming characteristics 1. The crystalline materials, moisture absorption small, need not fully dry, very good liquidity to pressure sensitive liquidity, with high pressure injection molding inappropriate material, temperature uniformity, filling speed, the pressure fully. Should not use direct runner, in case the uneven contraction, due to the increased. Pay attention to choose gate location, prevent to produce shrinkage and deformation. 2. Shrinkage range and shrinkage, clear direction, yi deformation warp. The cooling speed is slow, mould set cold material acupuncture point, and a cooling system. 3. The heating time shoulds not be too long, or there may be an decomposition. 4. Soft plastic parts have a shallow groove side, stripping force. 5. Possible melt body rupture, unfavorable contact and organic solvents, in case the craze product categories polyethylene (pe) is common in the biggest producer of synthetic resin varieties, mainly including low density polyethylene (ldpe) and linear low density polyethylene (lldpe), high density polyethylene (hdpe) and some with special performance of products. application film class products, plastic products, hollow products, steel tubes class products, silk class products, cable products, pack to bring etc. specification product type fiber grade appearance white translucent granules melt flow rate(g/10min)(i2.16) 3.0 normal indices ≥ 94.0 density(g/cm3) 0.95 tensile strength at yield(mpa)≥ 30.0 izod impact strength 23°c, j/m ≥ 30.0 bending modulus ≥ 1.00

We offer ethylene vinyl acetate. Eva -ethylene-vinyl acetate copolymer cas no.: 24937-78-8 molecular formula: (c2h4)x. (c4h6o2)y molecular weight: 2000 eva -ethylene-vinyl acetate copolymer cas no.: 24937-78-8 molecular formula: (c2h4)x. (c4h6o2)y molecular weight: 2000 features: waterproof: closed foam pole structure, non-water absorption, moistureproof, perfect water-tolerant. Corrosion resistance: resistance to sea water, oil, acid, alkali and other chemicals corrosion, antibiosis, non-toxic, tasteless, pollution-free. Workability: without joint, easy to hot-press, clipping, glueing, fit. Shockproof: rebound elasticity and high tensile strength, high toughness, good shock / buffer performance. Heat preservation: thermal insulation, protection against low temperatures and low temperature performance is perfect, resistant to cold and exposure. Sound insulation: closed foam, sound insulation effect is good. application: refrigerator conduit, gas pipe, construction sheet metal, container and other commodities, packaging film, gaskets, medical equipment, hot adhesives, cable insulation layer. item test conditions test method test data unit melt flow rate index 190 celsius degree/2.16kg iso 1133 5.6-6.4 g/10min test result 190 celsius degree/2.16kg iso 1133 5.9 g/10min va content index q/3201-byc-02.01 25.6-28.4 %(wt) test result q/3201-byc-02.01 26.6 %(wt) oxidation and color granules index q/3201-byc-02-2005 ≤ 7 pc/kg test result q/3201-byc-02-2005 0 pc/kg

We export recycled hdpe granule. color: available lead time: 1-3 weeks usage: injection, blowing, pipe material: hdpe goods high density polyethylene hdpe (export recycled hdpe granule) cas no.9002-88-4 formula: [ch2ch2]n einecs 200-842-0 applications: hdpe (high density pe) - is used in products and packaging such as plastic bags, milk jugs, detergent bottles, margarine tubs, garbage containers, water pipes, woven bag, raincoat, polyethylene monofilament, woven yarn etc. Ldpe resins are made by high pressure autoclave process and mainly used for blown film extrusion and wire coating (cable sheath) etc. They are widely used for applications for general purpose packaging films, heavy duty bags, shrink films, and foams. item test condition test method value unit density iso 1183 0.944-0.955 g/cm3 mfr 190°c/2.16kg iso 1133 0.03-0.07 g/10min tensile strength at yield iso 527-2 22 mpa elongation at break iso 527-2 >350 % escr f50, 50°c, 100% astm d-1693a 1000 h vicat astm d-1525 126 °c blown grade item test condition test method value unit density iso 1183 0.950~0.955 g/cm mfr 190°c/2.16kg iso 1133 1.7~2.5 g/10min tensile strength at yield iso 527-2 24 mpa elongation at break iso 527-2 >600 % injection grade item test condition test method value unit mfr 190°c/2.16kg astm d-1238 20 g/10min density --- astm d-792 0.954 g/cm3 tensile strength at yiled --- astm d-638 28 mpa elongation at break --- astm d-638 250 % impact tensile strength --- astm d-1822 42 kj/m2 escr astm d-1693 3 --- vacit --- astm d-1525 127 °c

We offer virgin polystyrene. Specifications virgin gpps 1.best quality goods 2.competitive price 3. Delivery quickly 4.free samples gpps general purpose polystyrene virgin gpps gpps virgin specification: injection moulding, extrusion, medical usage uasge: cd box, drink cup, egg box, extrusion package materials, medical articles, vegetable box in refrigerator our company can provide other materials that suitable for injection moulding, like ldpe injection moulding grade hdpe injection moulding grade lldpe injection moulding grade pp injection moulding grade pvc injection moulding grade pet injection moulding grade pc injection moulding grade abs injection moulding grade hips injection moulding grade item test conditions test method test data unit density iso 1183:1987 1040 kg/m3 water absorption iso 62:1999 1.4mm ul-standard 94 94hb class