TECH-POWER(HUANGSHAN)CO.,LTD

Huangshan, Anhui, China

We offer epoxy hardener. tp41 hardener is a phenolic hydroxyl-containing resinous curing agent, designed for formulating powder coatings, showed highly resistance to chemical and solvents as well as outstanding mechanical property when used in combination with various solid epoxy resins, in especially, novolac epoxy resin. typical properties appearance crystalline solid epoxy equivalent 240-260 viscidity 25mpas 100-400150 melting point 78-90 application the powder coating formulated with this product is widely used in high corrosive-resistance fields such as application for big packaging container, accessory, steel bars [rebar] in construction and petrol/gas pipelines etc. due to 2% of 2- methyl imidazole catalyst and ca. 1% of acrylic flow modifier in it, it may provide exceptional flow and a wide range of temperature curing. Furthermore, the catalyst present in tp41 tends to promote crosslinking of epoxy resin and also play role of part curing agent, for this reason we suggest that the use of a 5-10% mol. Excess of epoxy resin to get optimum properties.

We offer hardener curing agent. Cas no.936-49-2 general description hardener tp31 is a curing agent applying for pure epoxy resin and epoxy/polyester hybrid powder coating.and tp31 is a fast hardener equivalent to vestagon b-31. typical properties appearance light yellow crystal powdermelting range 90101 purity 99% curing condition 140 1015 minutes or 200 35 minutes recommended formulation for application it is an accelerating agent to cure epoxy resin powder or epoxy/polyester hybrid powder coating. item I iiepoxy(663u or e-12) 56 50polyester(high acidity) 50tp31 3.5 0.05-0.3levelling agent tp88 0.1 0.1curing condition for the application titanium white or other filler 40 40item /i 140 15-20min 160 8-10min 200 3-5min 250 45seconds item /ii 160 15-20min 170 10-15min 180 5-10min

We offer polyester curing agent. General description tgic is a curing agent for powder coatings systems that combined with adequate polyester resins provides coating systems with good outdoors durability and mechanical propertiesexcellent flow and high gloss. typical properties appearance white granule or powder melting range 90110 epoxy equivalent < 110 viscosity(at 120) < 100cp epichlorohydrin < 50ppm volatile matter < 1.0% chlorine < 1.5% curing condition 200 15minutes application mainly used as curing agent for polyester powder coating, also used to manufacture electrical insulation materials, laminated sheetings, printed cruts, tools, adhesives, stabilizer for plastic materials, etc. It imparts good weather stability due to its very stable chemical nature. It provides good reactivity through its free functional epoxide groups when it is combined with resins containing carboxyl groups as saturated polyesters. The powder will cure with no especial of voc.

We offer hardener curing agent. cas no.69558-55-0general description tp 105 is an alkylamine crosslinker with oh functionality capable to crosslink carboxyl functional polyester for highly exterior durable powder coatings applications. typical properties appearance white crystalline solid colour gardner iso4630 < 1 melting point 120 - 124water content < 1% hydroxy equivalent weight 822 mixing ratio 955 curing condition 200 8minutes recommended formulation for application content parts by weight polyester resin 56 tp 105 3 kronos 2310 (tio2) 40 thixatrol st 0.8 benzoin 0.2

We offer hardener curing agent. cas no.25214-38-4 general description hardener tp3126 non-flammable non-volatile and no toxicity.it is can soluble in organic solvents but not in water and reduce the curing temperature and accelerate curing speed. Used at 2-3% levels. It also reduce the curing temperature in pure polyester system. typical properties appearance white solid fine powderviscosity 70-80cp melting range 100-110 maxi ratio w/ araldite 6010:2-3% application hardener tp3126 is powder coating accelerator for epoxy/cooh functional polyesters, and reduce the curing temperature and accelerate curing speed. Used at 2-3% levels. It also reduce the curing temperature in pure polyester system.