Waterstops Rubber Water Stop Strip

About Our Rubber Water Stop Strip Specification


Applications of Rubber Waterstops

• Tunnel and Underground Engineering
• Underground Parking Garages and Storage Facilities
• Industrial and Municipal Infrastructure
• dams, reservoirs, and other structures that contain or exclude water
• sewage treatment facilities, swimming pools, and underground constructions
• Building and Construction
• Reservoirs and Water Tanks
• Irrigation canals, sea walls, and culverts

Some common types of rubber waterstops:

P - type (or Dumbbell - shaped) Rubber Waterstop
This is one of the most prevalent types. It has a shape that resembles a dumbbell, with a central bulb-like portion and two flanges on either side. The central part is embedded in the concrete joint, and the flanges provide a surface for bonding with the adjacent concrete. Widely used in construction joints of concrete structures such as basements, water tanks, and swimming pools. 

Z - type Rubber Waterstop
It has a Z - shaped cross-section. The Z - type waterstop provides a more complex path for water to travel through, enhancing its water-sealing capabilities. It usually has a series of ribs or grooves that improve its bond with the concrete. Commonly used in situations where there is a need for a more robust seal against water pressure. like tunnels and underground structures

Bent-nose (or L-shaped) Rubber Waterstop
It has an L - shaped or bent-nose configuration. One end of the waterstop is designed to fit into a corner or edge of a structure, providing a seal where two surfaces meet at a right angle. It often has a flange on the other end for bonding to the adjacent concrete. Ideal for sealing corners and edges in structures like concrete retaining walls.

Flat - type Rubber Waterstop with Central Bulge
This type has a generally flat profile with a central bulge. The flat portions on either side are used for bonding to the concrete, and the bulge in the middle acts as the main water-sealing element. It can be made with different thicknesses and widths depending on the specific requirements. Used in applications where a more discreet water stop is needed, such as in some architectural concrete elements or in situations where space for the waterstop is limited.

Expansion Joint Rubber Waterstop
Designed specifically for expansion joints in structures. It has a more flexible and compressible structure to accommodate the significant movement that occurs in expansion joints due to temperature changes, seismic activity, or other factors. It often has a multi-cell or multi-chamber design to enhance its flexibility and sealing performance. In long - span structures like bridges, large-scale industrial buildings, and stadiums. 


Bespoke water stop rubber seal strip​ solutions

As a top custom rubber water stops supplier, we have great skills and can meet different project needs. Our custom-making is based on modern production and a good team of engineers and technicians. We have advanced machines and techs to make rubber water stops in all kinds of shapes, sizes, and specs. We talk to customers to get what they want, like how big, what shape, how well it works, and where it will be used. Then we make special rubber water stops just for them. We care about quality, new ideas, and making customers happy. We are well-known in building and infrastructure. Our products are used in many projects, from small homes to large industrial and civil engineering ones.

• Shape: We can make shapes like P-type, Z-type, L-shaped, and even custom irregular ones. We can change the size and shape details to fit any joint.
• Size: The length, width, and thickness can be made to order. Long or short, thick for high pressure, or thin for tight spaces.
• Material: Choose from neoprene for chemicals, EPDM for outdoors, and nitrile for saltwater. We can mix materials or add things to make it more flexible, durable, or fireproof.
• Performance: Make it more or less flexible. Add texture or ribs to seal better and handle movement.
• Color: Can be customized for looks or to tell different types apart in a project.

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About ZYXrubber
Guangdong Zhongxiang New Materials Co., Ltd. is a leading manufacturer of custom extruded and molded rubber products, seal strips, and seals with strong independent production and customization capabilities in China. It is a specialized and innovative enterprise, a high-tech enterprise, and an industrial enterprise above a certain scale. Since its establishment in 2000, we have specialized in the research and development, design, manufacturing, and sales of rubber seals and rubber seal products, providing rubber and plastic sealing and vibration systems solutions for the manufacturing, doors and windows, construction machinery, marine, rails, and automotive industries, among others. We focus on OEM/ODM services for global clients, with a dedicated R&D team to support custom designs, material selection, and sample development.​
Factory Environment

• Company Certification: ISO9001:2015, ISO14001:2015, IATF16949:2016, SGS Certificate Approved.
• Quality Certifications: All products pass CE, REACH, RoHS, PAHs, FDA, EN 45545, UL94 certifications—safe for food contact and environmentally friendly.​
• Production process: rubber molding, extrusion, injection molding, liquid silicone, corner joints, machining, calendering, die cutting, manual molding technology
• Diverse Product Range: extrusions, mouldings, sheeting, gaskets, seals, grommets, washers, covers, O-rings, pads, metal bond rubber, and special-shaped rubber parts in natural and synthetic rubbers (elastomers). 
• Diverse Product Range: extrusions, mouldings, sheeting, gaskets, seals, grommets, washers, covers, O-rings, pads, metal bond rubber, and special-shaped rubber parts in natural and synthetic rubbers (elastomers).  
• Rubber Materials for Production: EPDM (Ethylene Propylene Diene Monomer Rubbers), Silicone Rubber, Natural Rubber, Chloroprene Rubbers (Neoprene),  Nitrile Rubber (NBR, Buna N), Viton, Butyl Rubber, etc. 
• Plastic Materials Available: PA, POM, PC, PBT, PMMA, PEEK, ABS, PP， PVC, PTFE
• Thermoelastic Plastics: TPE, TPV, TPU, TPO, TPR
• One-Stop Custom Service: From sample confirmation to mass production, our team provides 24/7 technical support, fast sample delivery (7-12 working days), and flexible MOQ (minimum order quantity: 100 pcs for standard customisation).
   

With over a decade of experience in meeting custom rubber and plastic product requirements across a vast range of industries, our team can provide effective solutions for OEMs and businesses, thereby pushing the sector forward.