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1. Application: thermoplastic acrylic resin B44 is an acrylic copolymer.It has excellent compatibility with PVDF resin , widely used in fluorocarbon coatings.

 

2.Performance: Improving the dispersion of the resin on the pigment,improving the adhesion of the substrate and improve gloss and hardness of the final film.After high temperature baking ,it has good adhesion for untreated metals (especially aluminum plate, aluminum parts), especially after high temperature baking. It has excellent weather resistance, chemical resistance, impact resistance, and heat resistance,excellent hardness and flexibility.

 

3.Technical indicators

 

   Performance

Specifications

   Appearance

Colorless

Color (PT-Co)

≤1

Acid valuemgKOH/g

2

Solids content(%)

4042

TG

60

Viscosity mPa·s/25℃

2500±500

Sp . Gr .kg/dm3

0.96±0.02

Closed cup flash point

32

Mol. wt.Mw

80000g/mole

 

4.Solvent system:

Xylene : about 98%;

Propylene glycol monomethyl ether : about 1%

Else:1%

 

 

 

5.Paint conditionsPVDF:BN44=7030

 

6.Packing Iron drumNW(200±0.1)kg/Drum