產品展示
TP92 Epoxy Hardener (Similar to Estron G92)
Description
Epoxy Hardener TP92 is a phenolic curing agent for use with epoxy and epoxy novolac-based powder coatings. Coatings made with TP92 exhibit the excellent chemical resistance, substrate wetting and mechanical properties for which phenolic-cured epoxy coatings are noted. It offers formulators the versatility of using differing cure cycles while maintaining performance properties.
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For example, powder coatings made with TP92 can be “snap” cured in 2 minutes at 200°C or
low-temperature cured in 20 minutes at 120°C while maintaining both mechanical (160 reverse inch pounds impact) and chemical resistance (100+ MEK double rubs) properties. In addition, powder coatings made with TP92 have good package stability and exhibit very low yellowing.
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Technical Parameters
Epoxy Hardener TP92 |
Specifications |
Appearance |
Clear to Haze Granules |
Specific Gravity (25/25) |
1.10 -1.25 |
Melting Range?（℃） |
80-100 |
Epoxy Equivalent (g/e q) |
240-260 |
Soft point (°C) |
80-90 |
Chroma Gardner |
2 |
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Curing Condition :120℃/20min;200℃/2min?
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Dosage:?25% of the binder with a traditional type III epoxy resin E12.
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Reference Formula
Epoxy Resin |
200 |
Flowing Agent TP88 |
4 |
Titanium Dioxide |
80 |
BaSO4 |
80 |
Epoxy Hardener TP92 |
40-50 |
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Package & Storage & Handling
1.?Available in polyethylene-lined, multi-ply paper bags, N.W.?25KG/Bag.
2.?Store in a cool and dry place to avoid contacting other chemical products. Seal after use. Please wear dustproof mask and glove when?operating.
3.?Validity will be 1 year under normal?temperature.
