silicone membrane polyurethane membrane waterproofing waterproofing membrane bitumen

Specifications

silicone membrane polyurethane membrane waterproofing waterproofing membrane bitumen
1.high&low temperature resistance, good

silicone membrane polyurethane membrane waterproofing waterproofing membrane bitumen  

 

1.app modified bitumen sheet membrane has high strength, puncture-resistant, tear-resistant

2.app modified bitumen sheet membrane UV resistance, aging resistance.

3.app modified bitumen sheet membrane is hot-melt or cold-melt,reliable sealing joints.

4.110°C---7°C

 

Specifications of silicone membrane polyurethane membrane waterproofing waterproofing membrane bitumen:

BASE		PY		G
TYPE		Ⅰ	Ⅱ	Ⅰ	Ⅱ
Impermeable	Pressure Mpa   ≥	0.3		0.2	0.3
	Maintain Time,min   ≥	30
Heat-resistance,°C		90	105	90	105
		No sliding, flowing, drip
Pull ,N/50mm ≥	Vertical	450	800	350	500
	horizontal			250	300
Elongation when             max pull, %       ≥	Vertical	30	40
	horizontal
low temperature resistance, °C		-18	-25	-18	-25
		no crack

 

Storage and transportation:
1.It should be stacked separately according to different types and specifications. Don’t mix. Avoid sun and rain, keep ventilative. Storage temperature should not be higher than  50 C . keep standing and don’t higher than two tiers.
2.When the transport by ship or train, the membrane must be standing, stacked no more than two layers high. Avoid pressing and lean.  if necessary, placing a cloth thatch;
3.The shelf life is 12 months.