Bentonite Waterstop Strip for Dam Building Construction

• Customization: Available
• After-sales Service: Installation Guide
• Certification: CE, ISO
• Model NO.: JT1546YH
• Color: Black
• Material: Rubber
• Name: Bentonite Waterstop Strip
• Packed: Roll in Carton Box on Pallet
• Leading Time: Within 5 Days
• MOQ: 100m
• Color Choice: Red/Black
• Type: Roofing and Waterproofing
• Ceiling Tile Shape: Rectangle
• Function: Waterproof
• Usage: Indoor
• Warranty: 2 Years
• Thickness: 10/15/20/25/30mm etc.
• Transport Package: Packed in Roll in Cartoon Box
• Specification: CE/ISO
• Trademark: HengJingGong
• Origin: China
• HS Code: 4016990
• Production Capacity: 100000 M Per Month
• Package Size: 25.00cm * 25.00cm * 2.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Bentonite Waterstop Strip for dam building construction 

Butyl rubber waterstop is a type of hydrophilic water sealing product to prevent any passage of water through non-moving construction joints. Composed of quality butyl rubber and mastic or expansible clay, when exposed to water, the waterstop swells and forms a permanent compression seal in non-moving concrete construction joints.
Features:
Preserve its integrity with self-control ability.
Easy and fast to install owing to its high self-adhesive properties to dry surface.
Form a permanently flexible watertight joints.
Anti-aging without shrinkage, hardening and oxidization.
Withstand harsh temperatures ranging from -30°F to 200°F.
Non-toxic.
No need of special handling.

Shape of the cross-section of the waterstop
Other bentonite waterstops for specific applications are also available in our company as shown follow:
 

Bentonite waterstop with expanded metal

Bentonite waterstop with expanded metal is a new type water sealing product. The added expanded steel mesh (or nylon mesh as your request) effectively enhances the tensile strength of the waterstop and improves the overall construction quality.

Bentonite waterstop with grouting pipe

The perfect match of bentonite waterstops and grouting pipes extremely improve the performance of the water-proofing capability. Once the leakage of water occurs, you can plug the crack through pouring chemical grout into the pipe, instead of slotting and drilling a hole on the construction surface.

 

 

Product Parameters

Physical properties	Test method	Type BRWS-1	Type BRWS-2	Type BRWS-3
Color	-	Black	Black	Black
Material	-	Butyl and mastic	Butyl and mastic	Butyl and expanded clay
Specific gravity	ASTM D-71	1.35	1.22	1.60 ± 5%
Volatile matter	ASTM D-6	1%	1%	1%
Penetration, cone at 77°F, 150 gm, 5 sec.	ASTM D-217	40 mm	62mm	40 ± 5 mm
Application temperature	-	-10°F to 125°F	-30°F to 200°F	-10°F to 125°F
Service temperature	-	-30°F to 180°F	-30°F to 200°F	-30°F to 180°F

Note:
*Before installation, do not forget to clean and dry the surface of the concrete.
*Butyl waterstops should be stored in cool, dark and dry environment, away from moistures. 
*Not appropriate for expansion and moving joints.
*Please make sure a minimum 2 inches of concrete coverage is left before installation to reduce spalling and cracking of surrounding concrete caused by expansion pressure of the waterstop. When it comes to lightweight, low strength and insufficient *concrete with low compressive strength less than 3500 psi, please increase the coverage.
*Before the second pour of concrete, check the waterstop for premature swell, discontinuity and debris contamination. If so, immediately replace it with a new one.
*Concrete nails are acceptable to fix the butyl waterstop if necessary.

Detailed Photos

Packaging & Shipping

 

Company Profile

Hengshui Jingtong Rubber Co., Ltd. is a comprehensive company engaged in water stop, waterproof materials, bridge building isolation materials, engineering rubber used in supporting projects such as highway bridges, tunnels, water conservancy, electric power, railway, etc. Relying on China Hengshui Rubber City Hengshui, the company has its own production capacity. It is a new rising show in the domestic engineering rubber industry, with advanced technology, mature technology and reliable quality.Jingtong rubber covers an area of 98000 square meters, with a building area of 45000 square meters. There are 20 professional senior technicians, and a diligent and dedicated management team. All employees provide high cost-effective engineering rubber products for new and old customers with scientific management, rigorous and realistic working attitude and honest and reliable service concept.The waterproof roll produced by the company has excellent performance, long service life, wide application range, safety,simplicity, high temperature resistance, 90 ºC does not flow, low temperature - 25 ºC does not embrittle. It can be used for waterproofing of buildings, basements, bridges, parking lots, roofs, gardens, swimming pools, reservoirs, tunnels and other projects of industrial and civil buildings. This product has good low temperature flexibility and elastic extension, especially suitable for buildings in high cold area. With high quality products and complete specifications, the company adheres to the working policy of high starting point, high standard, high quality and high efficiency, actively introduces technical talents and takes the road of prospering the factory through science and technology. The company strives for survival by quality, develops by prestige, and provides perfect after-sales service. We sincerely welcome friends from all walks of life. Now the company mainly produces and sells "HENGJINGGONG" brand building materials, including: Rubber / PVC / EVA waterstop, water swelling  waterstop rubber, building sealant, butyl sealing tape, SBS modified asphalt waterproof roll, butyl waterproof roll, bridge building isolation bearing, bridge rubber bearing, plate rubber bearing (rubber pad), basin type rubber bearing, spherical  bearing, bridge expansion device , bridge rubber inflatable core mold (hollow board air bag), rubber air bag (pipe stopper, rubber water bag) and other bridge engineering and waterproof engineering products.

 

FAQ

1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(80.00%),South America(4.00%),Africa(4.00%),Southeast Asia(4.00%),Mid East(4.00%),Oceania(2.00%),Western Europe(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bridge Bearing Pad,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint

4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel. 2.There are 10 series,over 200 species and more than 2,000 specifications. 3.All products have been authenticated by the Ministry of Communications. 4.Self-research and development,professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese