... after hardening; Non-Toxic odorless spray adhesive,Main ingredients:SBS,resin,rosin,solvent oil No.6,antioxidantViscosity(MPA'S):100±30Solid ... hardening,fireproofUsage:sponge,cloth,leather,board,paper,plastic etc,used for mattress,pillows,sofa,swivel chair,suitcase,bags and toys.Operation ... insufficient pressure will lead to cracking and desquamting. spray adhesive for bedding industry