高密度聚酯海绵
高密度聚酯海绵:有堵碳粉、吸音、防震、减震作用。打印机用,该产品已通过UL94HBF防火认证.High density polyester foam: use for typewriter, prevent carbonpowder, absorb noise and prevent shaking. This product has passed UL94HBF flame resisting test.