泡沫塑料复合胶
laminating adhesive for foam plastics
半硬质聚氨酯泡沫塑料
Semi-rigid polyurethane foam
半硬质泡沫塑料
semi-rigid foamed plastics
包埋活性炭聚氨酯软质泡沫塑料
Active Carbon Embedded in Polyurethane Flexible Fo
闭孔泡沫塑料
closed-cell foamed plastics
低密度冷模塑泡沫
Low density and cold molding foam