Detailed Product Description
Polyester resin usefull and function detailed information
It 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.
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
Paint finish, paint, back painted, but also used in printing ink
Excellent adhesion and good balance of hardness and toughness properties.
