self adhesive bitumen tape with aluminium surface - YG-3

self adhesive bitumen tape with aluminium surface:, Release:PE,PET,kraft paper, Surface:HDPE,AL,GREY,PE, Thickness:0.8mm-4.0 - details see: https://www.buildingsupplieshub.com/self-adhesive-bitumen-tape-with-aluminium-surface-10100486

Type: Waterproof Membrane	Place of Origin: China (Mainland)	Brand Name: Youguan	Model Number: YG-3
Thickness: 1mm	Elongation: 450%	Width: from 50mm to 1m	Length: 1m to 50m

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Self adhesive bitumen tape with aluminium surface with a self-adhesive surface of the waterproofing, sealing material, divided into with base membrane and without base membrane.And one side with self-adhesive layer and two sides with layers two kinds.The self-adhesive layer has covered with release sheept. the material of realease sheet also has a few kinds. all the self-adhesive layers no need glue, just because the adhesive of itself, which is acaused by the modified bitumen.

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

[Physical Property]

The product 4.0MM self adhesive waterproof aluminium bitumen tape 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, No crack.	---