Flame retardant plastics used Mg (OH) 2, Al (OH) 3, the China EVA foam products have some effect, but the amount is relatively large, we have used 12% -20%, but high requirements for flame retardant products , they are not very good. Japanese products have a retardant effect is very good, but China EVA foam does not meet the ROHS directive. So a word offs the total, with flame retardant requirements on high.

4 instant agent China EVA foam process will take time, if you want to increase the daily production, reduce energy consumption, instant agent may be added in order to shorten the time required for foaming. Now the market is the most common instant agent TAIC, which says exactly what it should be bridging additives.

Adding some TAIC, China EVA foam can really shorten the time, but as it is added, the product will be a corresponding reduction of the size, but the effect is not very satisfactory lapse. I do not know, China EVA foam here are a few places now use another instant dose, add a small amount of shrinkage when the effect is still relatively substantial. (Quietly say that our instant agent I missing out.)