92/8 Saturated Polyester Resins With Low Curing For TGIC Powder Coatings

92/8 Saturated Polyester Resins with Low Curing for TGIC Powder Coatings

◎Introduction
 

NH3222 is saturated polyester resin, mainly used for polyester/TGIC powder coating.

Ultra-low temperature curing powder coatings have always been the main research and development direction in the field of powder coatings, especially suitable for substrates with low temperature curing requirements, such as wood or bamboo substrates with a certain moisture content or other heat-sensitive substrates. Its working principle is to realize the rapid and low-temperature curing effect of the substrate before the heat-sensitive change of the substrate, and avoid the problem of serious shrinkage and cracking of the coating caused by a large amount of water vapor evaporation or deformation during the heating and curing process of the substrate.

The curing temperature of NH3222 is 125 degrees Celsius, which is very suitable for the preparation of ultra-low temperature curing powder coatings.

 
 
◎Basic Features
 

Ultra low curing temperature

Better leveling effect

Good weather resistance

Good mechanical properties

 
 
◎Specifications:
 

◎Recommend Formulation:

◎Extrusion Condition:
 
Two-screw Extruder
Jacket Temperature: 80～100℃
Speed of Revolution: 500～1200rpm
Fineness of Powder: ＜100μm
 
 
◎Application Condition:
 
Electrostatic spraying with: 40～70KV
Coating film thickness: 50～70 μm
Degreased cold-rolled steel: 0.5mm
 
 
◎Film Properties:

◎Remarks:
 
All the polyester resins could be customized to Non-tin (A), anti gas burners (G), tribo gun (T) and anti-blooming (F).
 
 
◎More Codes:
 

 
 
◎Company Profile:
 
Kinte Materials Science and Technology Co., Ltd. is subordinate to China Machinery Industry Corporation (a key state-owned enterprise directly managed by SASAC, ranking 284 among the world's top 500 in 2021). It is a national high-tech enterprise under China National Electric Apparatus Research Institute Co., Ltd. (Stock Code: 688128), a listed enterprise on the SSE STAR MARKET. Focusing on the R & D, production, and sales of environmentally friendly coatings (powder coatings, waterborne industrial coatings) and powder coating resins, the company is committed to improving the global market competitiveness of China's environmentally friendly coating industry. Now it has become the leader and promoter in China’s technological development of environmentally friendly coatings as well as polyester resins for powder coatings!

 
We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification and QUALICOAT Certificate. Due to the excellent and stable quality, our products always enjoy high reputation at home and oversea, and were sold to more than 30 countries.

 
Polyester resin branch was founded in 2000, now there are two factories (DongGuan factory and TaiXing Factory) with annual production capacity over 80,000 tons, and the annual production capacity reached 120000 tons by the end of 2020, opening the road to global diversified development. Our clients include many top-tier powder manufacturers in the world such as AKZO, PPG, TIGER, PROTECH, NIPPON, OXYPLAST, JOTUN, SHERWIN, VALSPAR, SINTERPLAST, etc.

 
We unremittingly stick at the business principle of “Quality is the life, adhere to first-class technology, first-class quality, first-class cost and first-class brand”. We would like to provide a complete set of services and solutions for both domestic and abroad customers and would like to go forward to brilliant future with you together.