sell Pure Polyester Harden agent

1. The product is the compound containing the hydroxyalkyl acidamides based group, it is the betterment for F125, which reduced the depentment on degasfying agent(Benzoin), and so the doage of benzoin is largely reduced, and can reduce surface¡¯ yellow turned phenomenon, enhance the speed of flowing, low toxicity, do not activate skin, have high speed to harden, so it is a wonderful outdoors hydroxide radical polyester matt-finishing hardener.

2.

3. This product can harden hydroxide radical polyester ( generally, the acid value is between 20-50mgKOH/g; when the acid value is at 35KOH/g, it is in best condition.) When the temperature is 200¡æ, the harden time is 5 minutes; if the temperature is 150 ¡æ, time needed is 25 mintues; The best condition we commend is 180¡æ, and baking time is 15 minutes.

 4. F125B can be dissolved in water, please keep away from water, and keep the heal airproof to avoid dampness.

5. Commend prescription