半岛娱乐投注体育网页版

It is widely used in waterproof engineering of industrial and civil building roofs and underground spaces, and is more suitable for exposed roofs such as public buildings and industrial buildings.

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Model	Thickness（mm）	Wide（m）	Length（m）	Lap edges	Execution standards
半岛娱乐投注体育网页版	1.5、1.8	2.0	20	weld	GB27789-2011
半岛娱乐投注体育老虎机	1.5、1.8、2.0

Product features

1.Improved formula, and excellent toughness and mechanical strength;

2.Eco-friendly chlorine-free formula;

3.Resistant to chemicals;

4.Excellent light reflectivity (design value > 78%); UV resistance; effects in reducing room temperature and power consumption; mitigate urban heat island effect;

5.The measured time to failure caused by artificial weather aging is longer than 8,000 H;

6.FM certification: Tested to the most stringent US/international standards.

半岛娱乐投注体育网页版

Executive standard: GB27789-2011 "Thermoplastic polyolefin (TPO) waterproofing membrane"

Serial number	project			index
				H	P
1	The thickness of the resin layer on the intermediate tire base/mm≥			-	0.40
2	Tensile properties	Maximum pull/(N/cm) ≥		-	250
		Tensile strength/MPa ≥		12.0	-
		Elongation at maximum pull/% ≥		-	15
		Elongation at break/% ≥		500	-
3	Low temperature bending			-40°C without cracks
4	Seam peel strength/(N/mm) ≥			4.0 or coil destruction	3.0
5	Right angle tear strength/(N/mm) ≥			60	-
6	Artificial climate accelerates aging		Time/h	More than 5000
			Appearance	No blistering, cracks, delamination, bonding and holes
			Maximum pull retention/%≥	-	90
			Tensile strength retention/%≥	90	-
			Elongation retention at maximum pull/%≥	-	90
			Elongation at break retention/%≥	90	-
			Low temperature bending	-40°C without cracks

Construction steps

Overhead paving coping method: Clean up the substrate layer >> Pave the waterproof coiled materials >> Do overlapping >> Strengthen the nodes>> Do a self-inspection and organize acceptance >> Do coping