BF-218 self-adhering polymer modified bituminous waterproof sheet

Product introduction:

This product is a high volume of synthetic rubber and resin modified asphalt as base material, polyester felt as the matrix, with polyethylene film, fine sand or aluminum foil as the surface material, the bottom of the senior anti sticking isolation paper as the bottom.

Execution standard:Nation Standard GB 23441-2009 “A self-adhering polymer modified bituminous waterproof sheet”

Advantages
Performance

Application Range

The basement, subway, tunnel, water pool, roofing and other parts; HDPE film, double-sided self-adhesive membrane is suitable for non exposed roof; aluminum foil surface coil is used for outer building roof.
BF-218-自粘聚合物改性瀝青防水卷材.jpg

Serial number	Item				Performance
					Ⅰ	Ⅱ
1	soluble content(g/㎡) ≥			2.0mm	1300
				3.0mm	2100
				4.0mm	2900
2	tensile properties	tensile force(N/50mm)≥		2.0mm	350	—
				3.0mm	450	600
				4.0mm	450	800
		the maximum peak tensile%≥			30	40
3	heat resistance				70℃no flow, dripping
4	low temperature flexibility/℃				-20	-30
					no flaw
5	waterproofness				0.2MPa，120min
6	peeling strength/(Nmm)			with waterproof sheet	1.0
				With aluminium sheet	1.5
7	screw rod water tightness				pass
8	permeability oil /sheet ≤				2
9	persistent adhesivity/min ≥				15
10	thermal ageing		the maximum peak tensile% ≥		30	40
			low temperature flexibility/℃		-18	-28
					no flaw
			peeling strength(N/mm) ≥		1.5
			dimensional stability%		1.5	1.0
11	peeling strength again(N/mm) ≥				1.5

BF-218 self-adhering polymer modified bituminous waterproof sheet

400-6899-550

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