Polyethylene polypropylene fiber waterproof material

Product introduction:

Polyethylene polypropylene fiber waterproof material is in fully studied based on existing waterproof coiled material, according to the new requirements of modern engineering of waterproof materials, using polyethylene, high-strength polypropylene fiber non-woven fabric, ultraviolet isolation agent, anti aging agent, introduce advanced equipment by automatic production line made in a extrusion calendering processing.

Execution standard:GB18173.1-2012

Advantages
Performance

Application Range

Applicable to all kinds of roofing, basement, tunnel building waterproof engineering; civil and industrial building roof and underground engineering, storage tank, municipal, bridges, subways, tunnels, dams waterproof engineering, especially for in durability and corrosion resistance requirements of high and easy to deformation of the key projects.
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Serial number	Item		Performance
			0.6mm	0.7mm	0.8mm	0.9mm	1.0mm	1.1mm	1.2mm
1	tensile strength/(N/cm)	Room temperature≥	48				60
		60℃≥	24				30
2	elongation at break	Room temperature≥	200				400
		-20℃≥	5				10
3	tearing strength/N≥		16				20
4	Water tightness（0.3MPa，30min）		no leakage
5	Low temperature bending/℃≤		-20℃
6	Heating expansion amount/mm	extension≥	2
		shrinkage≥	4
7	hot-air ageing（180℃×168h）		Tensile strength retention/%≥				80
			elongation at break retention/%≥				70
8	alkali resistance（10% Ca(OH)2，168h）		Tensile strength retention/%≥				80
			elongation at break retention/%≥				80
9	artificial weathering aging		Tensile strength retention/%≥				80
			Tensile strength retention/%≥				70
10	Tensile strength retention		N/mm（standard test condition）≥				1.5
			Flood retention（room temperature×168h）/%≥				70
11	combined strength/(N/mm)≥		1.2

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Polyethylene polypropylene fiber waterproof material

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