Product Description:
microsphere foaming agent is a new special additive. It also named microsphere foaming agent . it is a kind of core-shell structure. The shell is a thermoplastic acrylic resin polymer and the core is a spherical plastic particle composed of alkanegases. The diameter is generally 10-45 microns. After heating, the volume can rapidly expand to tens of times than its own, thus achieving the effect of foaming. The foaming temperature ranges from 75 -260 C.
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