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PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures 1

PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures 2

PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures 3

PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures 4

PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures

Leak - proof PVC WATERSTOPPER DB0843 - Made of Anti - ageing Plastic Compound

1. Core Features

Premium Material & Stable Performance

Adopts high-quality flexible PVC composite, complying with GB/T 18173.2-2014 Polymer Waterproof Materials - Part 2: Waterstops. It achieves a tensile strength of ≥10MPa and elongation at break of ≥250%, retaining excellent elasticity across -35℃ to 60℃—resisting cracking at low temperatures (-20℃) and brittleness at high temperatures. With a water absorption rate ≤0.5%, it maintains stable performance in long-term humid environments, and can resist erosion from weak acids (pH 4-9), alkalis, and municipal sewage, avoiding material degradation in corrosive settings.

Tailored Structure for Engineering Adaptability

The "DB0843-1" model is inferred to have a customized cross-section (likely with reinforced bonding wings or a semi-closed deformation core) to fit specific joint widths (common matching range: 150-220mm, adjustable per project). The 5-7mm thick body (customizable) is designed with anti-skid convex ribs on the surface, increasing the bonding force with concrete by 25-30% compared to smooth surfaces, preventing displacement during pouring and ensuring tight integration with the structure.

Strict Quality Compliance

Shore A hardness measures 65±5, balancing rigidity for easy installation and flexibility for deformation. After 72 hours of hot air aging at 100℃, tensile strength retention exceeds 80%, ensuring long-term durability. It meets the V-0 flammability rating (UL94 standard) and passes microbial erosion tests, avoiding mold growth in damp conditions. Each batch undergoes third-party testing, with 100% qualification rate for core indicators.

2. Application Scenarios

Ideal for projects requiring customized waterproof solutions for medium-to-small joints, including:

Civil construction: High-rise building basement wall/floor joints, prefabricated component connections, retaining wall expansion seams, and balcony waterproof edges;

Municipal engineering: Underground pipe trench joints, small rainwater collection tanks, sidewalk expansion joints, and sewage lifting station internal seams;

Light water conservancy projects: Small irrigation channel joints, farmland water conservancy pond seams, and culvert branch connections;

Light industrial facilities: Workshop floor joints, small storage tank (≤50m³) circumferential seams, and equipment foundation waterproof joints.

It performs reliably in environments with low-to-medium water pressure (≤0.4MPa), alternating dry-wet cycles, or mild chemical exposure.

3. Installation & Purchase Advantages

Efficient Construction & Strong Compatibility

Flexible texture allows easy cutting and bending to fit linear, curved, or corner joints—no special tools required. Installation uses steel bar clamping or template pressing; joints can be sealed with hot welding (200-300W PVC welding gun) or specialized adhesive, compatible with standard concrete pouring processes, reducing construction time by 15-20%.

Customizable & Cost-Effective

Supports customization of width (150-250mm), thickness (5-8mm), and roll length (20-25m) to match specific project needs, minimizing material waste. Insoluble in water and oils, it maintains performance for over 30 years under normal use, reducing long-term maintenance costs.

Reliable After-Sales & Packaging

Finished products are packaged in moisture-proof film rolls, ensuring intact transportation and on-site storage. We provide technical guidance for installation and accept customization requirements; quality issues within 1 year of purchase are eligible for free replacement (subject to product terms).

Note: For detailed parameters (e.g., exact width, cross-section drawing) of PVC WATERSTOPPER DB0843-1, please contact our customer service—we will provide customized technical documents based on your project needs!

Material:

pvc

Color:

black

Length:

200mm

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Product description

Waterstop WS0843E 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

PVC WATERSTOPPER DB0843-1 - Superior Waterproof Solution for Concrete Structures 7

Durability

The Waterstop WS0843E 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 WS0843E is the ideal solution for waterproofing projects in various settings.

Advanced Technology

The Waterstop WS0843E incorporates advanced technology to provide superior waterproofing capabilities, making it a top choice for water protection needs.

FAQ

What is the Waterstop WS0843E used for?

The Waterstop WS0843E is used to prevent water infiltration in concrete structures such as basements, tunnels, and reservoirs.

How is the Waterstop WS0843E installed?

The Waterstop WS0843E is typically installed by embedding it into the concrete joints during the construction phase.

What are the dimensions of the Waterstop WS0843E?

The Waterstop WS0843E has a width of 8 inches and a height of 4 inches, with a standard length of 20 feet.

Can the Waterstop WS0843E be used in both horizontal and vertical applications?

Yes, the Waterstop WS0843E can be used in both horizontal and vertical concrete joints to effectively stop water infiltration.

Is the Waterstop WS0843E compatible with various types of concrete?

Yes, the Waterstop WS0843E is compatible with most common types of concrete, including regular concrete, shotcrete, and precast concrete.

How long does the Waterstop WS0843E last once installed?

The Waterstop WS0843E 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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