Make of polyethylene(pe)sheets of filmtreated with a layer of non-out gassing. Pressure sensitive adhesive. Removes dirty and contamination from shoes in cleanroom entrways, gowning areas, etc.

粘垫由一块受处理无气体漏出、粘性强聚乙胶片制成，在无室及净化区域过道内用于去去脏。