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| Place of Origin: | China |
| Brand Name: | SKYHIL |
| Certification: | SGS/ROHS/ASTM/REACH |
| Model Number: | HF-31 |
| Minimum Order Quantity: | Negotiable |
|---|---|
| Price: | Negotiable |
| Packaging Details: | 20Kg per bag |
| Delivery Time: | 7-10 Work Days |
| Payment Terms: | L/C, D/A, D/P, T/T |
| Supply Ability: | 500Ton Per Month |
| Color: | White Or Light Yellow Powder | Application: | Raw Materials Used For Powder Coatings |
|---|---|---|---|
| Method: | One Shot System | Purity: | ≥99% |
| HS Code: | 3906909000 | Material: | PMMA |
| Type: | Pure Polyester/TGIC; Pure Polyester/Primid | Solid Content（%）: | ≥90% |
| High Light: | matt powder coating,silica matting agent |
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Matt Hardener/ Fast Hardener HF31 Equivalent To Vestagon B-31 Used For Powder Coatings
Description
Fast Hardener HF31(equivalent to Vestagon B-31)
HF31 is a curing agent applying for pure epoxy resin and epoxy/polyester hybrid powder coating. Curing condition: 10—15 minutes at 140C or 3—5 minutes at 200C.
Specification
Appearance: light yellow crystal powder.
Purity: ≥99%.
Melting range: 95—101C.
Application
It is an accelerating agent to cure epoxy resin powder or epoxy/polyester hybrid powder coating.
Recommend Formula
| Recommending Formula | ITEM | I | II |
| Epoxy(663U or E-12) | 56 | 50 | |
| Polyester(high acidity) | ----- | 50 | |
| HF31 | 3.5 | 0.05-0.3 | |
| Levelling agent TP88 | 0.1 | 0.1 | |
| Titanium white or other filler | 40 | 40 | |
| Recommending curing condition | ITEM /I: | 140C | 15-20Min |
| 160C | 8-10Min | ||
| 200C | 3-5Min | ||
| 250C | 45SECONDS | ||
| ITEM /II: | 160C | 15-20Min | |
| 170C | 10-15Min | ||
| 180C | 5-10Min |
Package:
20kgs/composite bag.
Storage
In a cool and dry place, the validity is six months in normal atmospheric temperature.
Contact Person: Mr. Don
Tel: +8618211475147
