EPDM

Conventional product section type - skylight sealing strip

Main performance indicators:

①Coating thickness 10～20um, wear ≥10000 times;

②Compression load requirements, the force value is 2-10N;

③The pull-out force of the sealing strip is ≥100N/100mm;

④The tensile force of the welding interface of the sealing strip is ≥100N;

⑤Weather resistance, heat aging resistance, temperature and humidity resistance test cycle, humidity resistance performance requirements;

⑥ Requirements for prohibited and restricted substances;

⑦ Odor / fog / VOC requirements

The Main process: Rubber mixing - extrusion - spraying - punching - punching - welding

Conventional product section type - flocking

Main performance indicators:

①Abrasion ≥5000 times

②Weather resistance, heat aging resistance, temperature and humidity resistance test cycle, humidity resistance performance requirements

③ Requirements for Prohibited and Restricted Substances

④ Odor / fog / VOC requirements

Main process: Rubber mixing - extrusion - flocking - die cutting

Conventional product section type - skeleton composite type

Main performance indicators:

①The insertion force of the sealing strip is ≥40N/100mm; the retention force is ≥60N/100mm

②Weather resistance, heat aging resistance, temperature and humidity resistance test cycle, humidity resistance performance requirements

③ Requirements for Prohibited and Restricted Substances

④ Odor / fog / VOC requirements

Main process: Rubber mixing - skeleton forming - extrusion - punching

Conventional product section type - front and rear file hemming

Main performance indicators:

①3M tape assembly shear force≥50N/100MM

②Weather resistance, heat aging resistance, temperature and humidity resistance test cycle, humidity resistance performance requirements

③ Requirements for Prohibited and Restricted Substances

④ Odor / fog / VOC requirements

Main process: Rubber mixing - extrusion - punching - welding - assembling 3M tape