asphalt waterproofing sheets - 140-220g/m2

1)weight:140-220gsm/as per customized requirment, 2)width:1-3m, 3)color:white /green, 4)material:100%polyester - details see: https://www.buildingsupplieshub.com/asphalt-waterproofing-sheets-10101246

Type: Roofing Felt	Place of Origin: Hebei China (Mainland)	Brand Name: tongxin	Model Number: 140-220g/m2
color: white green

contact supplier for asphalt waterproofing sheets

Material: 100% Polyester
Specifications: 140g/sm to 250g/sm.
Application:
1). An ideal substrate material for asphalt roofing rolls and shingles.
2). An excellent basic material for waterproofing membrances.
3). Act as the lining for roof insulation layers to protect polyester foam insulation from the damaging effect caused by chemical solvents in bitumen so as to prolong the lifetime of heat insulation layer.
4). Used for storing water pool, flooring, underground bridge's surface, waterproof project, and corrosion resistance in indoor ground building bases.

Spec g/m²	Intensity (/LD)n/5cm	Pull	TEAR STRENGTH N		MOISTURE
Spec g/m²	Intensity (/LD)n/5cm	Elongate %	TEAR STRENGTH N	Hot Stability%	CONTENT%
140	300	>25	≥75	≤2	≤0.5
160	350	>30	≥90	≤2	≤0.5
180	400	>30	≥100	≤2	≤0.5
200	450	>30	≥120	≤2	≤0.5
220	550	>30	≥140	≤2	≤0.5
250	650	>40	≥160	≤2	≤0.5
280	800	>40	≥210	≤2	≤0.5
If need special specification, please contract for us