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Hydroxyl Equivalent 82±2 G/Mol Matt Hardener For TGIC Free Powder Coatings

Categories Matt Hardener
Model Number: HA-80
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%
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Hydroxyl Equivalent 82±2 G/Mol Matt Hardener For TGIC Free Powder Coatings

Matt Hardener Used For TGIC free Powder Coatings System


Specification


The curing agent HA-80 is a tetra-functional group containing N,N,N’,N’-Tetrakis (β-hydroxyethy) adipamide (HAA). It is suitable for curing with carboxyl-terminated polyester or acrylic resin to produce exterior durable powder coatings with excellent mechanical properties and good weather durability. In comparison with TGIC, it’s non-toxic, and can be used to produce non skin irritant and safe outdoor powder coating.


Suggested Dosage


Resin acid value(mgKOH/g)

HA-80

HH8080

18-2596.0/4.0
27-3295.5/4.5
32-3894.5/5.5
50-5592.5/7.5

Technical Index


Items

Items

HA-80

HH8080

AppearanceWhite fine granule or powder
Hydroxyl equivalent/ (g/mol)82±2
Melting range/ (℃)120~130

Characteristics


1, TGIC free: Avoid the toxicity of polyester/TGIC system

2, Lowest gloss to ca 4%@60o, depending on the selected polyester resin.

3, Full mechanical performance

4, Good appearance


Application


Applied as curing agent in TGIC-free based exterior durable powder coating.



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