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Custom Rubber Fabrication

Rubber Water Stops

Waterproofing sealants for structural expansion and construction joints

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Rubber Water Stops

Technical Specifications

Width Range
150mm to 350mm
Tensile Strength
≥ 15 MPa
Elongation at Break
≥ 400%

Product Overview

Formed by plastifying, compounding, and vulcanizing natural and synthetic rubbers with premium stabilizers. These waterstops are embedded in concrete joints during construction to form a continuous watertight barrier that accommodates thermal and structural movements.

Features & Benefits

  • Primary materials: Premium natural rubber and synthetic rubber compounds
  • Available in arch type, mountain type, flat type, and center-bulb designs
  • Can be classified into buried or back-applied types depending on joint placement
  • Exceptional elasticity, tensile strength, wear, and aging resistance
  • Superior joint deformability accommodation and absolute waterproofing performance

Need a Custom Size?

Our engineers customize length, thickness, durometer, and compounds.

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100% In-house QA

Every batch undergoes rigorous durometer and aging testing.

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