Hydrophilic water stop

Name: Hydrophilic water stop
Brand: Hengshui Rongwei Rubber Factory
Rating: 4.3 (22 reviews)

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Model No. :
Brand Name :	RongWei

10yrs

Hengshui, Hebei, China

Manufacturer

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Hengshui Rongwei Rubber Factory

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Product description

This product is made from water-swelling rubber water line to the basis of the ordinary rubber water-stop. The product will swell when contacted with the structures. As a result, the tightness is fastened between them water stop and water-proof performance is improved and the problem of circle seepage which puzzles people in a long time is solved. This series of products have been used widely in some key projects and have gotten excellent results.

Features:
Waterproof wire adopted water-swelling rubber which will be self-swelling when contacted with water. So under the function of waterproof wire ,the concrete and water can seal better, and waterproof performance can be more excellent.The sections divided into high-strength area, water-proof area and the installation area can take unequal thickness structures according to the unique function of every area. So each part of the sections can get uniform and reasonable force.Telescopic holes` outer wall is plane; formwork folder system contact surface is large in construction and difficult to dislocation.Setting hole designed on the installation area is convenient to fix with the nearest steel bar, difficult to move , construction easily and install firmly.

Application
It can be widely applied to various type of concrete structures , such as: Dams, reservoirs, subway, culverts, tunnels, and other underground works.

The following chart is the technical data:

No.	Item			Standard
No.	Item			B	S	J
1	Shore Hardness°Shore A			60±5	60±5	60±5
2	Tensile Strength, Mpa ≥			15	12	10
3	Elongation,@ Break% ≥			380	380	380
4	Compression %	@ 70°C×24hours ≤		35	35	35
4	Compression %	@ 23°C×168hours ≤		20	20	20
5	Tearing Strength,KN/m ≥			30	25	25
6	Brittleness Temperature, °C ≤			-40	-40	-40
7	Hot air aging	70°C×168h	Shore change ≤	+8	+8	---
			Tensile Strength, Mpa ≥	12	10	---
			Elongation,@ Break% ≥	300	300	---
		100°C×168h	Shore change ≤	---	---	+8
			Tensile Strength, Mpa ≥	---	---	9
			Elongation,@ Break% ≥	---	---	250
8	Ozone aging 50pphm: 20%, 48h			Grade 2	Grade 2	Grade 0
9	The bonding of rubber and metal			The section is in the elastomer