polyester resin for powder coating

Very good storage stability Excellent flow Outstanding mechanical properties Excellent outdoor durability

p2303-3

Xianjing p2303-3

Saturated carboxylated polyester resin

 

General Description

P2303-3 is a low reactivity polyester resin, designed

for 93:7 TGIC curing powder coatings. Coatings based on it exhibit:

· Very good storage stability

· Excellent flow

· Outstanding mechanical properties

· Excellent outdoor durability

 

Product Specifications

Property		Range	Test Method
Appearance		Pale granules	Visual
Acid value, mgKOH/g		30~40	ASTM D1639
Viscosity @ 200°C , P		30~60	ASTM D4287
Gardner Color(50% solution)		max.2	ASTM D1544

 

Other Data

Property		Range	Test Method
Glass transition temp.,°C		approx. 66	DSC

 

Packaging

· White PE bag, N.W.25kg/bag, 1000kg/pallet.

· Big bags 750 kg.

 

Storage

The product can be stably stored for at least one year when kept

in closed containers in a dry place at temperature below 30°C .

Avoid exposure to direct sunlight.

polyester resin for powder coating