Custom Production of Rubber Gate Sealing Strip Dam Gate Seal

• Customization: Available
• Material: Neoprene
• Usage: Dam
• Model NO.: JT15
• Type: Solid Core Sealing Strip
• Sectional Shape: O-Shape
• Performance: Seal
• Vulcanization: Continuous Vulcanization
• Standard: Standard, Nonstandard
• Leading Time: Within 3- 7 Days After Deposite
• Shippping: Small Order by Air Cargo,Large Order by Sea
• Tensile Strength: 14MPa
• Supplier: Direct Manufacture
• Hardness: 50/60, 60/70, 50/60, 60/70 Shore a
• Transport Package: Pallet
• Specification: Size: Various
• Trademark: HengJingGong
• Origin: China
• HS Code: 4016999090
• Production Capacity: 10000meters/Month
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

Dam gate seals are indispensable components of water conservancy projects, forming a tight barrier between gate and slots through specially designed rubber profiles and robust supporting structures. They effectively prevent water leakage and ensure the efficient operation of gate during opening and closing processes. These seals maintain superior performance under high water pressure and frequent gate movements, offering long-lasting waterproofing and safeguarding the safe operation of dams.

The rubber components of dam gate seals are made of high-quality synthetic rubber, treated with special processes to deliver excellent elasticity, wear resistance, and aging resistance. The supporting structures, crafted from high-strength steel or aluminum alloys, ensure stability and durability. Whether for flood discharge gate, intake gate, or ship locks, dam gate seals adapt perfectly to different gate types and working conditions, meeting the stringent sealing requirements of water conservancy projects.

Dam Gate Seal Features
    *Excellent Sealing Performance: The specially designed rubber profiles ensure a tight fit between the seal and the gate.slot surfaces, effectively preventing water leakage and ensuring efficient gate operation.
    *High Elasticity and Wear Resistance: High-quality synthetic rubber delivers superior elastic recovery and wear resistance, maintaining stable sealing performance during frequent gate movements and prolonging service life.
    *Outstanding Aging Resistance: The rubber components, treated with special processes, retain excellent physical properties even with long-term exposure to water, sunlight, and weathering, minimizing the risk of seal failure due to material aging.
    *Good Adaptability: The seals can accommodate minor irregularities and displacements between gate and slots, ensuring reliable sealing under various working conditions.

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

Application

Dam gate seals are widely used in various water conservancy projects, including:
*Flood Discharge Gate: Prevent water leakage during flood discharge, ensuring efficient gate operation and dam safety during the flood season.
*Hydropower Station Intake Gate: Provide reliable sealing for hydropower stations, preventing water leakage during intake and improving power generation efficiency.
*Ship Lock Gate: Maintain stable water levels in ship locks, ensuring safe vessel passage and enhancing lock operation efficiency and safety.
*Irrigation Channel Gate: Used in regulating and distributing gate of irrigation channels to control water flow distribution, reduce water waste, and improve irrigation efficiency.
*Urban Flood Control Gate: Offer tight sealing for flood control gate in urban areas, preventing flood backflow and protecting cities from flood disasters.
*Industrial Water Intake Gate: Ensure stable and reliable water supply in industrial water systems, such as cooling water intakes for steel and power plants, supporting normal industrial operations.

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.When can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry.

2.How long can I expect to get the sample?
A:The samples will be ready for delivery in 5-10days. The samples will be sent to you via express and arrive in 5-7days.

3.How long is the delivery time
A:Usually 10-15 days, depending on the quantity purchased.

4.How can I get a sample to check your quality?
A:After negotiating the price, we will provide you with samples for testing.

5.what can you buy from us?
Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

6.What's payment term?
A:T/T, L/C at sight, Western Union

7. Do we have quality guarantee?
Of Course!
--from raw material to manufacturing, we have rigid quality control.
--before delivery, we have strict quality inspection.
--Third party inspection is also available at your request.
--We also have ISO, CE certificates.