Silicon Rubber Foaming Agent Msg-110

          MSG-110:Since the expansion of low temperature type foaming micro-spheres, its diameter is between 50 to 100μm.It has a fine and close layer of thermoplastic shell, inner bag low boiling point organic solvent as core material.The boiling point of a thermoplastic shell and core material is clever match, the core material in a certain high temperature vaporization production of pressure shell expansion, diameter increase at a rate of 200% to 1000%, in the silicone elastomer and rubber extrusion, injection foaming products unmatched by other common foaming agent on the effect.

Properties:white powder

Expansion rate:2-8 times

Decomposition initial temperature:130-150ºC

Machinability:low temperature type,machinability temperature is between 140ºC and 170ºC.

Sanitation property: not AZO series and more safety.meet America FDA standard,non-toxic,no foreign smeel,can be used for food packaging.

Recommend using amount:inject foaming:1.5-3.0%;extrusion foaming:1.0-2.0%