TP31 Fast Hardener
(Similar to Vestagon B31)
Description
TP31 is a curing agent applying for pure epoxy resin and epoxy/polyester hybrid powder coating.
Technical Parameters
| Appearance |
Light Yellow Crystal Powder |
| Purity (%) |
≥99 |
| Melting Range (ºC) |
95-101 |
Referenced formulation
| Epoxy Resin E12 |
200 |
| Flowing Agent TP88 |
10 |
| TP701 |
8 |
| Wax powder |
4 |
| Benzoin |
4 |
| Titanium Dioxide |
250 |
| BaSO4 |
123 |
| Fast Hardener TP31 |
40 |
| 2-lsopropylimdazole |
1 |
Dosage and Usage
1. It can be used as a highly reactive curing agent for epoxy powder coatings. The added amount is 5-7% of epoxy.
2. Can be used as a curing accelerator for dicyandiamide-cured epoxy powder coatings or epoxy-polyester hybrid powder coatings, with appropriate increase in gloss. The amount added is 0.05-0.3% of the resin amount.
3. In epoxy powder coating, it can be used as a fast curing agent and a low temperature curing agent to meet the curing conditions of 120°C/30min-200°C/5min. TP31 If used in combination with other reactive curing agents, it may also be used as a more effective fast curing accelerator.
Application
It is an accelerating agent to cure epoxy resin powder or epoxy/polyester hybrid powder coating.
Package & Storage & Handling
1. 25kgs/composite bag.
2. In a cool and dry place, the validity is 1year in normal atmospheric temperature.
Precautions
1. Since TP31 is highly reactive, the extrusion temperature should be controlled to less than 100°C in the production of epoxy powder coatings to prevent partial gelation.
2. Also due to the high activity of TP31, when it is used as a curing agent, it will cause a storage stability problem and should be taken seriously.
3. This product has a certain degree of irritation, wears gloves when operating, masks to protect.
Company Profile
Our factory founded in 2003, is a professional manufacturer of designing and producing powder coating additives, including epoxy resins,curing agent and various additives for powder coating, ink, pharmaceutical intermediates, painting, other chemicals ,exterior and interior applications,furniture,lawn equipment, agricultural machinery appliances, building products,etc.
Since 2003, TECH-POWER has started export business. So far, TECH-POWER has 18 years' export experience, and participated in domestic & overseas paint & powder coatings exhibitions many times. Our products are sold abroad, such as Southeast Asia, Europe, Russia, the United States, Africa and the Middle East and other overseas markets. Products and services are recognized and loved by customers widely and deeply with high market share.
Exhibition
Add:NO.43Jieda RD, Huizhou Industry Zone, Huang Shan, Anhui, China
Audited Supplier 
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