TL-32008 Polymer (EVA) Resin Waterproof Sheet
Product Description
EVA waterproof sheet is a high polymer waterproof material made of polyethylene-vinyl acetate copolymer resin. It includes additives like fibers for strength, modifiers for physical and chemical properties, stabilizers for stability, anti-aging agents for longevity, antioxidants, and bactericides. It is produced through extrusion, calendering, and cooling processes.
Product Features
- High Tear Strength: Excellent puncture resistance and waterproofing.
- Aging Resistance: Over 50 years of underground use.
- Low-Temperature Flexibility: Maintains flexibility at -40°C.
Application Range
- Building Waterproofing: For civil defense basements, subways, highways, tunnels, and culverts.
- Municipal Projects: Urban landfill, port construction, underground pipelines.
- Major Underground Projects: For high-level waterproofing requirements.
Construction Instructions
Base Requirements
- Smooth and clean surface, free from sand, hollowing, pinholes, and unevenness.
- Rounded or beveled corners at transitions and embedded parts.
Process Flow
- Clean the base.
- Snap lines and trial layout.
- Reinforce nodes.
- Lay EVA waterproof sheet.
- Hot air welding.
- Inspect and adjust.
- Organize acceptance.
Steps
- Clean and smooth base.
- Lay EVA waterproof sheet along control lines, ensuring smooth and straight alignment with ≥80mm overlap, staggered short edges by 300mm.
- Weld seams using welding machine, performing air test if double welds are used.
- Repair nodes with suitably cut sheet, using a hand-held welding gun.
- Fix sheet edges with pressure bars and sealant.
- Refer to national standard 16CJ23-3 for node treatment.
Precautions
- Construction temperature above -5°C.
- Ensure construction protection and temporary fixing before end of day.
- Conduct waterproofing layer installation after prior process completion, avoiding cross-construction.
- Store materials on flat, dry ground, stacking no more than four rolls high, covered to prevent exposure.
- Maintain good ventilation at the construction site and storage areas, strictly prohibiting fire.
- Shelf life is 12 months under normal conditions from production date.
Application Scenarios:
Application Scenarios and Downstream Customers for TL-32008 Polymer (EVA) Resin Waterproof Sheet
Application Scenarios
- Building Waterproofing:
- Civil defense basements
- Subways
- Highways and railways tunnels and culverts
- Municipal Projects:
- Urban landfills
- Port constructions
- Underground pipelines
- Major Underground Projects:
- High-level waterproofing requirements
Downstream Customers
- Construction Companies: Involved in large infrastructure projects like tunnels, subways, and highways.
- Municipal Authorities: Responsible for urban development projects, including landfills and ports.
- Civil Engineering Firms: Specializing in waterproofing solutions for high-value projects.
Market Potential and Opportunities in Latin America, Arab Countries, and Africa
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Urbanization and Infrastructure Development:
- Rapid urbanization and increasing infrastructure projects create significant demand for high-quality waterproofing materials.
- Government investments in public works, such as transportation networks and utilities, drive the need for durable waterproofing solutions.
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Construction Boom:
- Growing construction activities in residential, commercial, and industrial sectors provide a broad market for waterproofing materials.
- Projects like high-rise buildings, underground facilities, and large-scale developments require reliable waterproofing systems.
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Climate and Environmental Factors:
- Harsh weather conditions and varying climate necessitate robust waterproofing materials to protect structures from water damage and ensure longevity.
Recommended Resources and Conditions for Distributors
- Established Distribution Network:
- Access to a well-established distribution network to reach diverse customer bases effectively.
- Technical Expertise:
- Basic technical knowledge and support capabilities to guide customers in proper installation and usage.
- Marketing and Sales Support:
- Ability to promote the product’s benefits and applications through marketing campaigns and customer education.
- Storage Facilities:
- Proper storage facilities to maintain product quality and readiness for immediate supply.
- Customer Relationship Management:
- Strong relationships with local construction companies, municipal authorities, and engineering firms to secure contracts and projects.
Target Customer Development
- Local Construction Firms:
- Engage with companies involved in major construction projects requiring advanced waterproofing solutions.
- Government and Municipal Projects:
- Approach municipal authorities and government bodies overseeing infrastructure and public works projects.
- Engineering Consultants:
- Collaborate with engineering consultancy firms that specify and recommend materials for large-scale projects.
- Property Developers:
- Target property developers undertaking high-value residential and commercial developments.
By leveraging these strategies, distributors can tap into the growing demand for high-performance waterproofing materials in these regions, ensuring successful market penetration and sustained growth.
- Building Waterproofing:
