Flame retardant paper used to insulate buildings; Heat-sealable papers for thermal insulation and fire protection, namely, flame retardant paper not for stationery and household use; Flame retardant paper used to insulate electrical equipment; flame retardant paper which is pasted or attached to walls, floors, ceilings, posts or building materials for increasing flame shielding and flame retardant properties; Flame retardant and tear-proof paper used to tie electric cables for increasing flam...