Acrylic Impact Modifier LM 61

LM 61 is a new high performance acrylic impact modifier and new generation weather-resistant impact modifier, which has a structure of butyl acrylate core and methyl methacrylate shell, is the graft copolymer of the two monomers. With the strictly controlled particle size, Tg of the core, and the coordination of a third component in the shell, LM 61 is produced to effectively improve the impact resistance and weatherability of PVC. 
 

Index LS-61
Appearance White powder
Bulk Density (g/cm3) 0.4-0.55
Volatiles contents(%) ≤1.0%
Particle(40 mesh passing percentage) (%) ≥98
TgºC -50

 

Company Info

Henan Wising Chem Co., Ltd