Service Map

Polypropylene White Film Reinforced String

1, Uses and characteristics:
　　It is used in heat overlay and vapor barrier material of insulation material such as glass wool, rockwool and mineral wool. It is also applied in the heat seal joint for cotton felt, plate and tube and in the requirement for ventilation air-conditioning ductwork, heat and cool water pipe and architecture heat insulation.

2, The technical indexes:
　　Structure: white polypropylene / three-way fiberglass mesh / adhesive / kraft paper
　　Specifications:Width (mm)100/120/125/130
　　Length(mm)100/200/300 1%±
　　Quantification:110g/m²
　　Tensile strength:Longitudinal:200N/25mm
　　Horizontal:90N/25mm
　　Break strength:70N
　　Temperature resistance: four hours, without layering -40℃/90℃
　　Water vapor penetration:1.15ng/ns
　　Test way: balance