Hebei Weilang Import and Export Corporation

• MOQ 1 Ton

We are offering titanium dioxide. it is used as plastic, whiteness master batch, printing ink, various building coating, industrial paint and powder coatings, etc. inspection report of rutile titanium dioxide item requirements r248 r244 r258 tio2 content, % ≥ 95.0 91.0 91.0 color (compared with the reference) no less than no less than no less than rutile content % ≥ 96 97 98 reducing power tcs value ≥ 1850 1780 1860 oil absorption g / 100g ≤ 19 20 20 water-soluble matter, % ≤ 0.6 0.6 0.6 ph value of aqueous suspension 6.5-9.0 6.0-9.0 6.0-9.0 screen residue (45∪m), % ≤ 0.02 0.02 0.02

• MOQ 1 Ton

We are offering zinc oxide. specification: 95-99.7% properties: white crystalline substance or powder with a hexagonal wurtzite structure, odorless, non-toxic, non-sandy and refined. Density is 5.606g/cm3, refractive index 2.0041, sublimating at 1800 ℃. preparation: direct process. specification: item 　　 result purity (zinc oxide) ≥ 　 99% oil absorption（g/100g） 　　　19 lead oxide (as pb)≤ 　　 0.2% manganese oxide (as mn)≤ 　　 0.02% copper oxide (as cu)≤ 　　　 0.03% hydrochloric acid insoluble substances ≤ 　 0.03% water-soluble matter ≤ 　　 0.82% screen residue (320mesh) ≤ 　　 0.48% moisture ≤ 　 　 0.2% applications: it is widely used for coloring of abs resins, polystyrene, epoxy resins, phenolic resins, amino resins and polyvinyl chloride as well as paint and ink. In addition, it can also be used as active agents for vulcanization, reinforcing agents and coloring agents in the rubber industry. It is also applied for the production of varnished clothes, cosmetics, ceramics, papers, leathers, matches and cables. It can be applied in such industries as printing and dyeing, glass and medicine. And it is also used as ammonia desulfurization agents, electron laser materials, phosphors, feed additives and other magnetic materials.

• MOQ 1 Ton

We are offering paraffin wax. fully-refined paraffin wax 56-58 item standard value test result appearance white slab or granule solid white slab or granule solid melting point, °c 56-58 57 oil content, (m/m, %) max 0.8 0.44 color, no. min +28 +30 light stability, no. max 4 3 penetration (25°c, 100g) 1/10mm max 19 17 kinematic viscosity (100°c), mm2/s report 3.845 odour, no. max 2 0 water soluble & acids alkis nil nil mechanical impurity and water nil nil item (kunlun brand, daqing origin) 58-60# semi-refined paraffin wax testing method melting point 58-60 gb/t2539 oil content %(m/m) ≤ 1.5 gb/t3554 colour ≥ +17 gb/t3555 light stability ≤ 7 sh/t0404 needle penetration (100g 25/35)1/10mm ≤ 23 gb/t4985 kinematic viscosity (100), mm2/s report gb/t265 odor ≤ 2 sh/t0414 water-soluble acids and alkalis negative sh/t0407 mechanical impurity and walter negative fully refined paraffin wax specifications items 54# 56# 58# 60# 62# 64# test method melting point 54-56 56-58 58-60 60-62 62-64 64-66 gb/t2539 oil content% 0.5max gb/t3554 needle penetration (25)1/10mm 18max 16max gb/t4985 color(white) +28min +25min gb/t3555 light stability 4max 5max sh/t0404 odor none sh/t0414 according to different refining levels paraffin wax can be divided into full-refined paraffin wax, semi refined paraffin wax, and crude paraffin. The first two are mainly used as component of food and other commodities (such as wax paper, crayons, candles, carbon paper) and packaging materials, baking container’s coating materials, cosmetic raw materials, and for keeping fruit fresh, improving the rubber anti-aging and flexibility, electrical appliance components’ insulation, precision casting, etc. Paraffin wax also can be used for oxidation synthesis of fatty acid

• MOQ 1 Ton

We are offering carbon black. n220 particles and powder features: high wearing capacity and crack resistance, in the wearing capacity, 10% -20% higher than n330, higher tensile strength and tear strength, and certain electric conductivity. Reinforced carbon black is applied for tire tread, high-quality industrial rubber products and high-load conveyors. As it has higher blackness than other products, it is also widely used as raw materials of printing and dyeing in plastics, leather and papermaking factories. n330 particles and powder n330 reinforced carbon black can give the particles better strength, delongation properties, tear performance, wearing capacity and flexibility. It is widely applied in tire undertreads, sidewalls, solid tires, roller coating, tube surfaces, industrial rubber products and car tire treads. Slightly lower than n220 in blackness, with low iodine and oil absorption, it is also widely used as industrial raw materials in ink and coating plants. n550 particles and powder features: n550 boasts good reinforcement among the soft varieties of carbon black and very good extrusion performance with low resilience. It is applied as industrial rubber products for the compounds of tire carcass and inner tire, hoses, extrusion bars, seals and dies and cable sheathings. n660 particles and powder features: compared with n550, n660 is characterized by lower reinforcement, lower structure, higher mouthpiece expansion and larger complement volume. It is applied as sizing of tire carcasses and inner tubes, in general molding and extrusion application, and in single-level moisture systematic products, rubber hoses, adhesive tapes, cables, footwear, rolled products and models. etc. we also have carbon black n326, n774 and n375 . Welcoming your inquiry.