SB-805 is a flame retardant and smoke suppressant additive that provides excellent fire safety properties. It has a low surface area, fine particle size distribution and low absorbed water content which translates to reduced viscosity and plasticizer demand. SB-805 has been shown to maintain controlled cell structure and moisture sensitivity in applications. Its controlled particle size distribution and low oil absorption benefits formulations by lowering costs and improving performance. SB-805 is suitable for applications requiring durability, insulation and protection from fire.