Durable Rubber Dam Gate Seals for Water Control Reservoir Sealing and Waterproofing

Product Description

Product Description

- The Best Solution To Concrete Construction

are an essential component of rubber gates, specifically designed to seal and prevent the leakage of liquids or gases. Typically installed between the gate leaf and the gate frame, between gate leaves, and between the gate leaf and bottom sill, the seals effectively fill gaps to prevent media from leaking through the gate seams, ensuring the sealing performance of the gate. With its excellent elasticity and deformation capability, the seal can closely fit the contact surfaces of the gate, forming a reliable sealing barrier that allows for precise control of water, gas, and other media when the gate is closed, ensuring the stable operation and safety of the entire system.

Features

*Strong Sealing. It ensures reliable water retention and flow control.
*Durable Material. Made of high-quality rubber, it offers excellent resistance to wear.
*Flexibility. It maintains flexibility under different pressure and temperature conditions.
*Weather resistance. It offers excellent performance against ozone, UV exposure, and extreme weather conditions.
*High tensile strength. It can withstand significant mechanical stress without deformation.

Specification

*Product type: Rubber gate seals
*Material: Natural rubber/EPDM/Neoprene
*Hardness (Shore A): 40° – 75°
*Tensile strength: 15 MPa
*Size:

    *Diameter: 30 mm, 40 mm, 45 mm, 60 mm,etc
    *Width: 80 mm, 90 mm, 100 mm, 110 mm, 120 mm,etc
    *Thickness: 10 mm, 15 mm, 20 mm, 25 mm, etc

Physical Tests	Specifications	Natural 1103	Natural 1177	Natural 1187	Neoprene 1501
Tensile Strength	Die C ASTM D412	3000 psi (min)	2500 psi (min)	2500 psi (min)	2500 psi (min)
Elongation at Rupture	ASTM D412	450% (min)	450% (min)	400% (min)	400% (min)
300% Modulus	ASTM D412	900 psi (min)	900 psi (min)	–	900 psi (min)
Durometer Hardness, Shore Type A	ASTM D2240	60–70	45±5	50–60	60–70
Water Absorption	70 Hrs. @ 212°F ASTM D471	10% change in volume (max)	10% by weight (max)	10% by volume (max)	10% by weight (max)
Compression Set	ASTM D395 Method B 22 Hrs/ @ 158°F	30% (max)	30% (max)	25% (max)	30% (max)
Tensile Strength after Oxygen Bomb Aging	ASTM F572	80% (min) of tensile strength	80% (min) of tensile strength	–	80% (min) of tensile strength
Low Temperature Brittleness	ASTM D2137 Method A, 9.3.2	Non-Brittle after 3' @ -40 °C	Non-Brittle after 3' @ -40 °C	Non-Brittle after 3' @ -40 °C	Non-Brittle after 3' @ -25 °C

Installation

Product Details

Application

Applications

*Dams and sluice gates. Ensure effective water level management and flow control.
*Water treatment plants. Provide reliable sealing solutions for reservoirs, treatment facilities, and pumping stations.
*Irrigation. Optimize water distribution and minimize losses to enhance agricultural efficiency.
*Fish passage. Create safe pathways for aquatic life while maintaining water control.
*Flood control project. Provide solid protection for flood prevention.
*Hydropower generation. Enhance the efficiency of water energy utilization and promote sustainable energy development.

Packaging & Shipping

Company Profile

Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to esta  blishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.What materials are used for the rubber gate seals?

A:We use Natural rubber, EPDM, or Neoprene depending on specific requirements.

2.Can the product profile be customized?

A:Yes, profiles are available in P, J, Music Note shapes or can be fully customized.

3.What is the production lead time?

A:Lead time is within 7 workdays for both peak and off-peak seasons.

4.Do you offer OEM and ODM services?

A:Yes, we provide full customization from samples, designs, and minor adjustments.

5.What certifications does the product have?

A:The product holds CE and ISO 9001 certifications.

6.What are the available size options?

A:Sizes include various diameters (30-60mm), widths (80-120mm), and thicknesses (10-25mm).