... demand6,density by demand7, colors by demand.8, adhesive can be provided.9, with fire retardant material ... etcadvantages: 1, factory direct sell, complete price;2, professional engineer manage, the production, good quality;3, size,shape, ... CR,SBR can be provided together, good option5, adhesive, moulds can be made, very convenience.6, ... you for reference. Thank you! pu polyurethane fire resistant foam