Composite

Composite Composite Composite

Composite

This product is solution of poly methyl methacrylate (PMMA) in Styrene which is recommended as low profile and low shirinkage (LP/LS) additive for SMC/BMC parts in automotive and other industries. Unsaturated polyester resins give rise to volume shirinkage of 7 to 9% during curing, therfor, leading to SMC/BMC molding have marked rough surface warpage, cracks marks. These problem have successfully solved by adding BM852.

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