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Specification
Yangzhou xinbao resin co.,ltd started production of saturated polyester resins in 2006. Saturated polyester resins are the products of polycondesation reaction between multifunctional organic acids and multihydroxy alcohols. Depending of molar ratios of substrates as well as polycondesation parameters, it is possible to obtain different types of resins, which differ in molecule structure and number of reactive carboxyl groups.
Saturated polyester resins are one of the main components for production of powder coatings compositions, which are getting the most popular coatings in the world.
Saturated polyester resins offered by Yangzhou xinbao resin co.,ltd it is terminated with carboxyl groups (acid values of about 30 to 90) and can be used in hybrid systems with epoxy resins or in systems hardened with Primid.
Highlights type | TGIC93:7 |
| Appearance | light yellow granule |
| Color (50%DMF liquid) | ≤3 |
| Acid number(mgKOH/g) | 32-38 |
| Softening point (Ring& Ball) | 110-122 |
| Vitrification temperature(°C) | 63-66 |
| ICI mucosity(175°CPa.s) | 110-150 |
| Storage temperature(°C) | 30 |
| Suggested direction | |
| Polyester resin (WT%) | 58 |
| TGIC (WT%) | 5 |
| Flowing material (WT%) | 5 |
| Titanium dioxide (WT%) | 22 |
| Vitriol barium (WT%) | 10 |
| Benzion (WT%) | 0.3 |
| Metal Temperature | 180ºC for 15min |
93:7 carboxyl saturation polyester resin, which is made by the polybasic alcohol and polyatomic acid in the particular condition. Which is suitable to make the powder coating with hardener(TGIC).It has the character of good all-around effect, outside cole resistance, good storage,achieve the perfect balance.
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