Audited Supplier
TP41
N/a
N/a
N/a
Powder Coating
Pale Yellow or Colorless Transparent Resin Particl
Pale Yellow or Colorless Transparent Resin Particl
Spray
Epoxy Resin
Epoxy
Finish Coat
ISO14001, ISO9001
Steel
3 years
Conversion Type
Plastic Drum
80-90 ºC
2
TP
25kgs Per Bag
25kgs Per Bag
China
2912499000
Product Description
TP41 Epoxy Hardener (Heavy anti-corrosion powder)
Description
Epoxy Hardener TP41 is a phenolic curing agent for use with epoxy and epoxy novolac-based powder coatings. Coatings made with TP41 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. For example, powder coatings made with TP41 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 TP41 have good package stability and exhibit very low yellowing.
Technical Parameters
| Epoxy Hardener TP41 | Specifications |
| Appearance | Clear to Haze Granules |
| Specific Gravity (25/25) | 1.10 -1.25 |
| Melting Range (ºC) | 80-100 |
| Epoxy Equivalent (g/e q) | 240-260 |
| Soft point (°C) | 80-90 |
| Chroma Gardner | 2 |
Curing Condition :120ºC/20min;200ºC/2min
Dosage: 25% of the binder with a traditional type III epoxy resin E12.
Reference Formula
| Epoxy Resin | 200 |
| Flowing Agent TP88 | 4 |
| Titanium Dioxide | 80 |
| BaSO4 | 80 |
| Epoxy Hardener TP41 | 40-50 |
| Catalyst | 1 |
Add a small amount of a curing accelerator, such as 2-methylimidazole, 2-phenylimidazole
morpholine etc. can be adjusted to the requirements of the curing temperature and curing time.
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.
