Our factory produces various types of flame-retardant sponge, fireproof sponge, flame-retardant foam; including: soft flame-retardant sponge, rigid flame-retardant foam, B1-grade fireproof flame-retardant sponge, B2-grade fireproof flame-retardant sponge, black flame-retardant fireproof sponge, standard white flame-retardant fireproof sponge, gray flame-retardant foam, various colored flame-retardant fireproof foam, high-density flame-retardant sponge, low-cost flame-retardant sponge, surface-skinned flame-retardant sponge, sound-absorbing flame-retardant sponge, and heat-insulating flame-retardant sponge. We can also process them into various shapes according to customer needs, such as: flame-retardant sponge sheets, fireproof sponge strips, flame-retardant adhesive-backed sponge strips, flame-retardant sponge gaskets, flame-retardant sponge rings, composite flame-retardant sponge, etc. Custom cutting, stamping, laminating, and gluing services are available according to requirements.