roofing felt inner layer - HJF-P

roofing felt inner layer, High tensile strength, high elongation, Strong resistance to puncture, corrosion;, Low shrinkage - details see: https://www.buildingsupplieshub.com/roofing-felt-inner-layer-10101153

Type: Roofing Felt	Place of Origin: Hebei China (Mainland)	Brand Name: Huijinfeng	Model Number: HJF-P
color: whiter or green

roofing felt inner layer

Non woven polyester matroof waterproof membraneis a kind of the non-woven cloth which is made of 100% polyester staple fiber through carding, needle punching, gum dipping, drying and other processes. Possessing high intensity, high extension and puncture resistance, it is reputed as the preferred base fabric in building field.

Specifications

Area Weight &Color	Tensile Strength (N/5x18cm)		Elongation		Shrinkage(210°C)		Moisture Content (%)	Length (m)	Width (m)
Area Weight &Color	MD	TD	MD (%)	TD (%)	MD (%)	TD (%)	Moisture Content (%)	Length (m)	Width (m)
160 g/m² Green	350	300	40-45	25-30	2 max	0.5-1	0.4max	1300	1.02
160 g/m² (White)	350	300	45-50	25-30	2 max	1 max	0.4max	1300	1.02
180 g/m² (Green)	400	350	50-55	30-33	2 max	1 max	0.4max	1100	1.02
180 g/m² (White)	400	350	50-55	30-33	2 max	1 max	0.4max	1100	1.02
200 g/m² (Green)	500	450	55-60	33-35	3 max	1 max	0.4max	1050	1.02
200 g/m² (White)	500	450	55-60	33-35	3 max	1 max	0.4max	1050	1.02
220 g/m² (Green)	550 min	550 min	60-65	35-40	3 max	1 max	0.4max	950	1.02
220 g/m² (White)	550 min	550 min	60-65	35-40	3 max	1 max	0.4max	950	1.02

Photos:

waterproof membrane

Polyester mat is used in the APP/SBS modified bitumen membrane as the reinforcement.

Reinforced polyester mat is used to the reinforcement of APP/SBS modified bituminous membrane.

Our company develops the advanced composite technology to improve the tensile strength and measure stability, resist shrinking in the high temperature.

It includes many types from 80gsm to 240gsm

It is widely sold and accepted by the customers from South America and Asia markets

Application

1) An ideal substrate material for asphalt roofing rolls and shingles

2) An excellent basic cloth for waterproofing membranes.

3) Act as the lining for roof insulation layers to protect polymer 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 and corrosion resistance in indoor ground building bases.

Packaging Detail:Each roll in plastic film or as per customers' requests

Delivery Detail:Within seven days after reveiving the deposit