pvc water stopper belt / rubber waterproof material nr manufacturer from China Baoding Shunda Rubber Belts Co., Ltd

pvc water stopper belt / rubber waterproof material

Payment Terms:	T/T,L/C,WU
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Model No.: nr

Production Capacity: 3000m/day

Delivery Date: 7days.

Material: Polyester

Brand Name: SHUNDA or OEM

Width: 400-3000mm

Rubber Grade: 8-25mpa

Max.Length/Roll: 300m

Certification: CE, ISO, SGS.

Means of Transport: Ocean,Land,Air

Packing: standard export packing

Structure: Belt Conveyor

Material Feature: Others

Model Number: nn,ep,cc

thickness: 3-50mm

Capacity: :40-1280 t/h

Strength: :100N/mm to 630N/mm per ply

Standards: GB/T7984-2001, DIN22102, BS...

1.ep,nn,cc
2.B400-3000
3.ISO, GS, CE certificate
4.Din, As, GB, Jis, Bs, Sabs standard

Application:

Rubber water-proof belt is generallt used in large concrete construction such as dam, reservoir and basement etc. Rubber water-proof belt is poured in deformation joint and construction joint of these project to avoid leakage.

Physical and mechanical property of rubber should accord with requirement listed below:

Item	Description			Nature rubber	Synthetic rubber
1	Hardness A			60±5	60±5
2	Tensile strength Mpa ≥			18	16
3	Tensile yield % ≥			450	400
4	Permanent compression set		70℃x24h%≤	35	35
4	Permanent compression set		23℃x168h%≤	20	20
5	Tear strength N/m≥			35	35
6	Brittleness temperature ℃≤			-45	-40
7	Hot air aging	70℃x72h	Hardness variation	8
			Variation of tensile strength (lower) %≤	10
			Variation of tensile yield(lower) %≤	20
		70℃x96h	Hardness variation		8
			Variation of tensile strength (lower) %≤		10
			Variation of tensile yield(lower) %≤		20
8	Ozone aging 50pp 20% 48h			Grade 2	0