Pure polyester resin RB9051 (Polyester-TGIC)
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Description:its a kind of saturated carboxyl polyester resin for pure polyester resin powder coating. and use for polyester-TGIC powder coating.
The character has preferable flow , excellent mechanical properties and decorative capability, good anti-weather and anti-yellow capability, Good resistance to chemicals, Good resistance to heat, Suitable for tribo-gun, Good storage stability.
Appearance: yellowish or primrose yellow transparence solid
Colour and luster:(50% DMG) : <=4
Acid number (MG KOH/g) : 30-38
Intenerate point: : 100-1200
Viscidity (2000 CP) : 1500-3000
Vitrification temperature: >=600
Roast condition: 2000/10 minute
Package:25kgs/Polyethylene kraft paper bag.
Storage:In cool, dry place, under 300 valid for 12 months.