saturated polyester resin

Detailed Product Description

 

Polyester resin usefull and function detailed information

. Rolled steel is currently manufacturing more than paint to the paint-based saturated polyester resin.

Saturated polyester resin  apply primer, back paint, paint, paint three.Made with its paint with weatherability and a high around the song, anti-scratch and solvent resistance.

The resin is a multi-acid and polyol generated by the polymerization of the polymer, and then dissolved in organic solvents and form uniform transparent viscous liquid . Resin formulations of the system of adjustment can be straight-chain and branched-chain-type models, and other resins.

To meet the needs of a variety of molding products processing performance and the requirements of different uses.

The polyester resin for base  paint, back paint, top paint, three kinds of paint common. Paint made of polyester resin with a weather resistance, high around the song, anti-scratch and solvent resistance. Surface quality, appearance, Paul Light, color retention, adhesion, anti-bending, anti-peeling, resistance to humidity, salt fog performance. And the film can withstand a direct cutting, bending, deep drawing, meshing, etc. machining.

II, polyester resin technical indicators

Specifications

1. Appearance: Transparent viscous liquid

2. Color (Fe - Co) ≤ 2

3. Acid value (mgkoH / g of solid): <10

4. Viscosity: (25 kawakamii): 16 ± 3 seconds

5. Solid content%: 60 ± 2

6. Fineness (um); 10

7. Hydroxy value (mgkoH / g): 80 ± 5 , hydroxy-value content (%) 20-25

8.the tolerance heat temperature:260

9.the mechanisem content0%

Paint finish, paint, back painted, but also used in printing ink

Excellent adhesion and good balance of hardness and toughness properties.