Hakuenka CCR-S has an excellent heat-stability. Hakuenka CCR-S can be easily dispersed to the various kinds of resin
Common Applications: Hakuenka CCR-S was specially developed to improve curing condition for the model LP282 of polysulfide sealant with Toray Fine Chemicals Co., Ltd. LP282 is different from LP55. LP282 uses tin as a catalyst while LP55 uses lead which is environmentally worse than tin. Hakuenka CCR-S has 80nm ultra-fine particles similar to Hakuenka CCR. The difference is chemical coating agent.
Type: Precipitated Calcium Carbonate