IMERSEAL 28S

IMERSEAL 28S is a surface treated, high brightness ground calcium carbonate product specifically developed for sealant applications. IMERSEAL 28S has a coating content of 0.9% + 0.2% which provides benefits for sealant formulations used in construction. The bright white pigment and fine particle size of 3.5 um of IMERSEAL 28S allows formulations to achieve optimal coverage and hiding power. IMERSEAL 28S is 97% calcium carbonate providing strength and durability to sealants used in various construction sealing applications.