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Rubber Waterstop Product Guide

2021-12-26

1. Material Composition
The main raw materials are natural rubber or various synthetic rubbers, mixed with various additives and fillers, and produced through processes such as plasticization, mixing, calendering, and vulcanization.

2. Classification
Divided into three categories: B, S, and J based on applications. Water stop strips with steel edges are indicated by G, such as BG, SG, JG. Among them:
B category—suitable for water stop strips used in deformation joints;
S category—suitable for water stop strips used in construction joints;
J category—suitable for water stop strips used in seams with special aging resistance requirements.
Rubber Water Stop Product Guide
3. Relevant Standards
3.1 Product Implementation Standards:
GB18173.2-2000 "Polymeric Waterproof Materials Part 2: Water Stop Strips"
GB50108-2001 "Technical Specifications for Waterproofing in Underground Engineering"

3.2 Design and Construction Specifications:
GB50204-1992 "Construction and Acceptance Specifications for Concrete Structure Engineering"
GB50300-2001 "Unified Standards for Construction Quality Acceptance of Building Projects"
GB50108-2001 "Technical Specifications for Waterproofing in Underground Engineering"
GB50208-2002 "Quality Acceptance Specifications for Underground Waterproofing Projects"

Water-swelling rubber water stop ring

Two-component polysulfide sealant (adhesive)

A rubber steel edge water stop with a metal positioning component.

Application and Role of Rubber Waterstop in Engineering

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