Polyester Felt for Bitumious Membrane - CH-25

Poyetester Mat, Technics:needle-punched, Patter:smooth, Used:base mat of bitumen waterproof, Material:100%polyester - details see: https://www.buildingsupplieshub.com/polyester-felt-for-bitumious-membrane-10101176

Type: Roofing Felt	Place of Origin: Shandong China (Mainland)	Brand Name: Chenhua	Model Number: CH-25
Width: 1-2.3m according to requirement	Color: White( Standard), green, yellow or others.	Weight: 160-450gsm	Material: 100% polyester fiber
Techniques: Needle-punched	Advantage: High strength, High elongation, High air-permeability, Low price

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Application

For SBS and APP bitumen waterproofing membrane, underground bridge's surface project and antiseptic conduct of the buildings' base.

Feature

Better tensility, elongation and hot shrinkage, high strength for preventing thrust, anticorrosion and anti-aging.

Weight: 120gsm, 140gsm, 160gsm, 180gsm, 200gsm,220gsm,250gsm,330gsm,450gsm

Width: 1.02m or according to customer's requirement

Color: white (standard) , blue, yellow, etc;

Packing: Shrank wrapped each roll, then put in pallet

Origin: China

Technical Specification

Item	Grade A	Grade B	Grade C	Note
Breaking strength N≥	700	450	350	Length breadth
Min Breaking strength	450	380	300	Length breadth
Elongation break %	30	25	20	Length breadth
Width deviation	Not allowed deviation	Not allowed deviation	Not allowed deviation	Meet standard requirement
Length elongation≤		2	2.5
Breadth shrinkage≤		2	2.5