Shenzhen Xunzhi Building Material Industry Co., Ltd.
| Delivery Time | 7-14days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000kg/month |
| Brand Name | Xunzhi |
| Model Number | Water Swelling Rubber-5 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Delivery Time | 7-14days | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000kg/month | Brand Name | Xunzhi |
| Model Number | Water Swelling Rubber-5 | Certification | ISO9001 |
| Place of Origin | CHINA | ||
| High Light | Long Lifespan water swellable rubber ，Durable water swellable rubber ，Durable Water Stop Rubber Seal Strip | ||
Delay-Swelling Composite Rubber Strip – Controlled Expansion Seal for Complex Concrete Structures
Product Overview This delay-swelling rubber strip combines a hydrophilic core with a coated outer layer to delay expansion during the construction phase. It is ideal for areas prone to early water exposure.
Features Controlled delay before swelling begins Reduces premature expansion risk Composite structure with reliable sealing Retains elasticity after expansion.
Technical Specifications Core: Hydrophilic rubber; Coating: Polyethylene or EVA Expansion Delay: 48–72 hours Full Expansion: 200–300% Sizes: 20×10mm, 30×5mm, 25×8mm Temperature Resistance: -30°C to +70°C Compression Strength: ≥ 2.0 MPa.
Applications Rain-prone construction zones Tunnel boring machine (TBM) segments Wastewater treatment structures Lift pits and sunken basements.
Customization Options Delay time adjustable via coating Multiple shape profiles per project Pre-welded corners or T-sections Branding and QR code printing.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
10000000-20000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Xunzhi Building Materials Industrial Co., Ltd. is an integrated enterprise specializing in design, production, and sales, with many years of experience in manufacturing and technical product development. The company has two subsidiaries: Hong Kong Ruisong Technology Co., Ltd. and Sanya Ruis... Shenzhen Xunzhi Building Materials Industrial Co., Ltd. is an integrated enterprise specializing in design, production, and sales, with many years of experience in manufacturing and technical product development. The company has two subsidiaries: Hong Kong Ruisong Technology Co., Ltd. and Sanya Ruis...
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