Bitumen self adhesive membrane for roofing - xx-sa

thickness:1.0mm -3.0mm, width:50mm - 1000mm, length:1.0m - 20.0m, Alu, PE film, colored sand and other surface - details see: https://www.buildingsupplieshub.com/bitumen-self-adhesive-membrane-for-roofing-10100431

Type: Waterproof Membrane	Place of Origin: Shandong China (Mainland)	Brand Name: Chengsheng	Model Number: xx-sa
tensile strength: 150-200N/50mm	elongation at break: 0.2MPa,120min no water	tear strength: 30-110N	Anti-hot property: 70'C,no slide

Bitumen self adhesive membrane for roofing

contact supplier for Bitumen self adhesive membrane for roofing

Product description:

The product is a kind of polymer modified asphalt materials, using polyester carpet or glass mat for the matrix, the surface covered with polyethylene film, aluminum foil or fine sand, the base covered with a release sheet,keep the self-adhesive flexible waterproof. The product has a good self-adhesive and bending properties. construction is simple, clean, and can be widely used in roofing, basement, bathroom, etc. waterproofing works, and for legislation to pave and stick and pipe wall (except heat pipes), bridges , and other complex environment, especially in open flame is prohibited, covert fire waterproofing works.

Product Features

Self-adhesive modified bitumen membrane with a self-adhesive surface of the waterproofing, sealing material, divided into a fetal self-adhesive and non-self-adhesive two children. Since a child, the child folder since the middle of viscose composition, surface overlying membrane for ethylene, for the next review of the peelable from silicone membrane. No child from the self-adhesive glue, and the next film on ethylene combination of silicone membrane. Low-temperature-resistant properties of the product, and the MTR, tunnels and the scene of the fire with the best waterproof, moisture resistance and sealing materials, also apply to pipeline waterproof, anti-corrosion works.

[Physical

Thickness(mm)	width(mm)	Area(m2)
1.2	1000	20
1.5		20
2.0		15

Property

The product meets the industry standard JC 840-1999 “self-adhesive plastic bitumen waterproofing membrane”. The requirements to main physical properties are listed in table 2.

Table 2 physical properties

No.
1			PE	AL	N
2	Water impermeability	Pressure,MPa ≥	0.2	0.2	0.1
		Retention time,min ≥	120,water impermeable
3	Heat resistance°C		-----	80 No slippage, flowing, dropping.	--
4	Tensile force N/50mm ≥		130	200
5	Elongation at break,% ≥		450	200	450
6	Softness		-20°C,Φ20mm,3s,180°C. No crack.		--
7	Shear performance N/mm	Between membranes ≥	2.0 or fracture on the external agglutination section		fracture on the external agglutination section
		Between membrane and aluminum plate ≥
8	Peel strength,N/mm ≥		1.5 or fracture on the external agglutination section		fracture on the external agglutination section
9	Puncture resistance			water impermeable
10	Aging by artificial climate	Appearance		No crack, no bubble.	---
		Tensile force retention percentage,%		80	---
		Softness at low temperature,°C		-10°C,Φ20mm,3s,180°C