Long Durability & Nice Quality PN Expandable Swelling Rubber Water Stop Strip

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Long Durability & Nice Quality PN Expandable Swelling Rubber Water Stop Strip

Name: Long Durability amp Nice Quality PN Expandable Swelling Rubber Water Stop Strip
Brand: LLHJ
Price: 1 USD

Place of Origin : Hebei

Brand Name : LLHJ

Certification : ISO9001

MOQ : 500 meters

Price : contact: sales@worldtop.ltd sales@llhjtrading.com

Packaging Details : carton

Delivery Time : Depands on quantites ordered,7-15 days against purchase order in general.

Payment Terms : T/T,L/C

Supply Ability : 4000 meters per day

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PN Expandable Swelling Rubber Water Stop Strip
Introduction:
PN expandable swelling rubber water stop strip is a new waterproof sealing material.It is applicable for construction joint,expansion joint and crack of swimming pool,wastewater treatment,subway,tunnel and other concrete works.

Features:
--It is preset on the interface of construction joint and consequently-cast joint,there is swelled with water and could completely block joint water after secondary casting of concrete(enclosed by concrete)

--The elongation is slow and water pressure resistance is strong.It is applicable for construction in rain season and construction site with much water.

--The construction method is simple.It may have effect of water proofing and seepage resistance when properly utilized.

--The main material is inorganic mineral,and i features aging resistance,anti-corrosion and without pollution.
Specifications:

Item	Specifications
PN-1	15mm*20mm
PN-2	20mm*30mm
PN-3	20mm*50mm
PN-4	30mm*50mm
PN-5	50mm*50mm

Main performance index:

NO.	Item			Index
NO.	Item			B	S	J
1	Hardness, Shore A			60±5	60±5	60±5
2	Tensile Strength, Mpa ≥			15	12	10
3	Break and elongation, % ≥			380	380	300
4	Compression	70°c×24h,% ≤		20	20	20
4	Compression	23°c×168h,% ≤		30	25	25
5	Tear strength,KN/m ≥			-45	-40	-40
6	Brittleness temperature ≤			35	35	35
7	Air aging	70°C×168h	Hardness, Shore A	8	8	—
			Tensile Strength, Mpa ≥	12	10	—
			Break and elongation,% ≥	300	300	—
		100°C×168h	Hardness, Shore A	—	—	8
			Tensile Strength, Mpa≥	—	—	9
			Break and elongation,%≥	—	—	250
8	Ozone aging 50pphm:20%, 48h			Grade 2	Grade 2	Grade 2
9	The bonding of rubber and metal			The section is in the elastomer

Long Durability & Nice Quality PN Expandable Swelling Rubber Water Stop Strip

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