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High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 1

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 2

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 3

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 4

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 5

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control

Offering Exceptionally High Elasticity and Tensile Strength to Withstand High Hydrostatic Pressure.

2.1 Core Features (Focus on Shelf Appeal)

(1) Premium Material & Reliable Performance

Mechanical Strength: Adopting high-quality flexible PVC composite (free of reclaimed materials), it meets strict industry benchmarks (GB/T 18173.2-2014, ASTM D412) with verified test data: tensile strength ≥12MPa, elongation at break ≥300%, and tear strength ≥25kN/m—resisting tearing during concrete pouring and structural movement, ensuring no breakage in on-site construction.

Environmental Adaptability: Brittle temperature ≤-30℃ (no cracking in low-temperature bending tests), high-temperature resistance up to 65℃ (no softening or brittleness). Water absorption rate ≤0.5%, stable in long-term submerged environments; resists weak acids (pH 3-10), alkalis, and municipal sewage—suitable for harsh scenarios like sewage treatment plants and coastal projects.

Durable Aging Resistance: After 70℃×72h hot-air aging, tensile strength retention ≥85% and elongation retention ≥240%, ensuring a service life of over 30 years in underground or shaded environments—reducing long-term replacement costs for buyers.

(2) DB-Structure & 200x8mm Dimensional Advantage

Double-Sided Ribbed Design: The "DB" structure features 4-6 diamond-shaped anti-skid ribs (height ≥10mm) on both sides, increasing bonding force with concrete by 40% compared to smooth surfaces. This design eliminates gaps between the waterstopper and concrete, fundamentally solving the problem of joint leakage.

200x8mm Optimal Dimensions: The 200mm width covers medium joints in one piece, reducing the number of welds by 30% vs. 150mm narrow models, lowering construction workload and leakage risks. The 8mm thickness (tolerance ±0.5mm) strikes a balance between rigidity for installation stability and flexibility for deformation absorption (Shore A hardness 65-75), avoiding displacement during concrete pouring.

Practical Specifications: Each roll length 20-25m, packaged in moisture-proof polyethylene film to prevent sun/rain damage during transportation. Customizable short rolls (≥10m) are available to fit small-batch project needs, minimizing material waste.

(3) Compliance & Easy Construction

Quality Certifications: Meets ISO 9001 and CE standards, passing third-party tests for hydrostatic pressure, low-temperature flexibility, and aging resistance—100% qualification rate. Complies with NSF/ANSI 61 drinking water contact certification, making it applicable to domestic water tanks and water supply projects.

Simplified Installation: Can be cut with a utility knife; on-site joints are sealed via hot-melt welding (140-160℃) using a common PVC welding gun—no professional equipment required. Pre-punched stainless steel eyelets (optional) enable quick fixing to steel reinforcement, ensuring accurate positioning and avoiding displacement during concrete 振捣.

2.2 Application Scenarios (Target Buyer Needs)

Tailored for medium-joint waterproofing in projects such as:

Civil Construction: High-rise basement wall/floor joints, prefabricated concrete component seams, retaining walls, and swimming pool circumferential joints.

Municipal Engineering: Underground pipe trenches, rainwater regulation tanks, subway auxiliary structure seams, and sidewalk expansion joints.

Water Conservancy & Environmental Protection: Small-to-medium reservoirs, sewage treatment pool seams, irrigation canals, and farmland water conservancy pond waterproofing.

Industrial Facilities: Industrial storage tanks (≤300m³), chemical workshop floor joints, and power plant cooling tower foundation seams (resistant to mild chemical corrosion).

2.3 Shelf Advantages (For Procurement Decision-Making)

(1) Cost-Effective

Material Efficiency: The 200x8mm design saves 20% material cost compared to 250x10mm oversize models for matching joints.

Long-Term Economy: 30-year service life cuts total cost by 50% vs. frequent replacement of ordinary sealants (which need replacement every 5-8 years).

(2) After-Sales Guarantee

Quality Warranty: 5-year warranty for material defects (uneven thickness, reduced elasticity)—non-human damage eligible for free replacement.

Technical Support: Free provision of electronic installation videos, welding operation guides, and cross-section drawings; 24-hour online consultation for on-site construction issues. For bulk orders (≥1000m), on-site technical guidance is available.

(3) Supply Reliability

Monthly supply capacity reaches 150,000 meters, with a 5-7 day delivery lead time—ensuring timely project supply and avoiding construction delays. Each batch is accompanied by a test report for traceability and quality assurance.

Note: Custom colors (black/yellow/blue) and steel-edge composite versions are available. Contact customer service to obtain third-party test reports, free samples, or bulk quotation discounts!

Material:

pvc

Color:

Black

Width:

200mm

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Product description

Waterstop DB-200x8 offers superior waterproofing and durability for construction projects, ensuring reliable protection against water leakage. With its high-quality materials and advanced design, this waterstop provides long-lasting performance, easy installation, and resistance to water, chemicals, and UV rays. Trust WS0843E to deliver tight seals and prevent leaks in various construction applications.

Product parameter

● The FDA Extraction Toxicity Tests with 21 CFR 175.300. British Standards BS 2782:320A test results

Stan dardcom pliance
BS 2782:320A	Hong Kong General Specification for Civil Engineering Works clause 16.80
U.S.Corps of Engineers CRD-C572-74	China GB/T 1040-1992
Properties
Form	Extruded thermoplastic sections
Colour	Black
Solid content	100%
Density	1409kg/m3
Hardness	78.0IRHD
Tensile strength	14 N/mm2
Elongation at bleak point	300%
Toxicity	non-toxic1

Product Advantages

High-Quality PVC Waterstopper DB-200x8 for Effective Water Control 8

Durability

The Waterstop DB-200x8 is designed with durable materials and advanced technology, ensuring long-lasting protection against water seepage.

Easy Installation

Its innovative design allows for easy installation and maintenance, saving time and effort for users.

Sealing Performance

With excellent sealing performance and reliability, the Waterstop DB-200x8 is the ideal solution for waterproofing projects in various settings.

Advanced Technology

The Waterstop DB-200x8 incorporates advanced technology to provide superior waterproofing capabilities, making it a top choice for water protection needs.

FAQ

What is the Waterstop DB-200x8 used for?

The Waterstop DB-200x8 is used to prevent water infiltration in concrete structures such as basements, tunnels, and reservoirs.

How is the Waterstop DB-200x8 installed?

The Waterstop DB-200x8 is typically installed by embedding it into the concrete joints during the construction phase.

What are the dimensions of the Waterstop DB-200x8?

The Waterstop DB-200x8 has a width of 8 inches and a height of 4 inches, with a standard length of 20 feet.

Can the Waterstop DB-200x8 be used in both horizontal and vertical applications?

Yes, the Waterstop DB-200x8 can be used in both horizontal and vertical concrete joints to effectively stop water infiltration.

Is the Waterstop DB-200x8 compatible with various types of concrete?

Yes, the Waterstop DB-200x8 is compatible with most common types of concrete, including regular concrete, shotcrete, and precast concrete.

How long does the Waterstop DB-200x8 last once installed?

The Waterstop DB-200x8 is designed to have a long lifespan and can effectively prevent water infiltration for many years, even in harsh environmental conditions.

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