... dense mesh structure, can effectively prevent flame FS - E elastic fire sealant is a low modulus, aggregate-organ portion, neutral ... No corrosion, safe environmental protection, Smoke non-toxic, Efficient flame retardant, Construction is convenient.Technical indexes (Tested according to GB/T14683 ... mark. Packing specification300ml/branch, 20 clubs/box FS-E Elastic Fireproof Sealant - for power station