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Model Number : HF-31
Certification : SGS/ROHS/ASTM/REACH
Place of Origin : China
MOQ : Negotiable
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 500Ton Per Month
Delivery Time : 7-10 Work Days
Packaging Details : 20Kg per bag
Brand Name : SKYHIL
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%
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.
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Light Yellow Crystal Silicone Matting Powder B-31 For Powder Coatings Images |