Product Details

Product Description

Buried rubber waterstop

The rubber Water stop is by inorganic polymer water expansion rubber material and concrete practice and become, is all on the ground floor of a building construction engineering, hydraulic engineering, traffic and tunneengineering, power plant cooling tower, municipal to drainage built concrete engineering construction joints to prevent leakage of materials.The product into gray putty colloid, with weather resistance, good resistance to good old, antiseepage check leakage, corrosion resistance, simple operation, low cost features.

Number	Item			index
Number	Item			B	S	J
1	Hardness(Shore A)			60±5	60±5	60±5
2	Tensile strength. %			15	12	10
3	Elongation at break,%			380	380	380
4	Compression set		70℃ *24h,%≤	35	35	35
4	Compression set		23℃*168h, %≤	20	20	20
5	Tearing strength, KN/m			30	25	25
6	Brittleness temperature, ℃≤			-45	-40	-40
7	Hot air aging	70℃*168h	Hardness change(Shore A) degree≤	+8	+8	-8
			Tensile strength,mpa≥	12	10	--
			Elongation at break,%≥	300	300	--
		100℃*168h	Hardness change(Shore A) degree≤			+8
			Tensile strength,mpa≥	--	--	9
			Elongation at break,%≥			250
8	Ozone aging 50pphm:20%, 48h			Grade2	Grade2	Grade0
9	Mixed rubber and metal			Section is in the elastomer
Note: 1. Mixed rubber and metal is only suitable for waterstop with steel edge. 2. If there are other requirements, inspection items can be appropriately added according to buyer and seller. If evaluating mould test in line with users, its anti-mold property should be equal to or above Grade 2.

Materials properties

SBR and neoprene rubber, as the most common materials for rubber waterstop manufacturing, are used extensively in United States and the worlds. The SBR water stop is preferred for water containment, while neoprene rubber waterstops are recommend for applications of sewage disposal or chemical industries. As your request, natural rubber, EPDM, Nitrile and Silicone waterstops are also available.

Detailed Images

Our Services

Our service:

1. High quality custom molded High quality waterproof rubber o ring with competitive prices.

2. Direct factory price.

3. Professional technical services.

4. We also make High quality waterproof rubber o ring by customer`s size,drawings or samples.

5. Different color is available.

6.Sample order & smaller quantity.

7. Excellent after-sale service.

FAQ

Q: Do you charge for the samples?

According to our company policy, the samples are free, we only charge the freight. And we will return the freight if you set the order .

Q: Can you produce the product according to customers' requirements ?
Sure, we are professional manufacturer, OEM is welcome.

Q: Can you tell me your main customers?
That's our customers' privacy, so we should protect their information. At the same time, please rest assured that your information is also safe here.

Q: Are you a factory or a trading company?
Factory.

Q: What about the quality?
We can provide you samples for quality inspection. If you order to us ,we must promise the quality , if some quality problem happened, we can have a negotiation of the compensation and sign agreements ,and our after-sales department will perform the duties as the agreements.