Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of waterproof sleeve wire cable seals in China, also supports customized service. Please feel free to buy high quality waterproof sleeve wire cable seals for sale here from our factory.
Waterproof Sleeve Wire Cable Seals
| Material：NBR | |||
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Property
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Value
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Unit
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DIN Standard
|
|
Hardness
|
72±5
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Shore A
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DIN ISO 7619-1
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Density
|
1,19
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g/cm³
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DIN EN ISO 1183-1
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|
Tensile strength at 100% elongation
|
–
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N/mm²
|
DIN 53504
|
|
Elongation at break
|
250
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%
|
DIN 53504
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|
Tensile strength
|
14
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N/mm²
|
DIN 53504
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|
Compression set 100°C/24h
|
24
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%
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DIN ISO 815-1 B
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Rebound resilience
|
35
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%
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DIN ISO 53512
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Tear resistance
|
6,0
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N/mm
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DIN ISO 34-1
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min. operating temperature
|
-
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°C
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constantly
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|
max. operating temperature
|
+
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°C
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constantly
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Cold, flexible up to approx.
|
-35
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°C
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|
Introduction
Waterproof sleeve wire cable seals, a waterproof seal widely used in electrical engineering. Its main function is to prevent water from penetrating from one end to the other through the waterproof sleeve, thereby protecting wires and cables from water erosion and ensuring the power system.
Casing wire and cable seals are made of high-quality rubber or polyurethane materials, which have excellent elasticity and wear resistance and can adapt to the complex movements of the waterproof casing.
Wire and cable seals can also be used in other scenarios where water or other liquids need to be prevented from penetrating, such as waterproofing projects in tunnels, basements, and other underground buildings, as well as in facilities where wires and cables need to be protected.
Classification
Waterproof sleeve wire cable seals can be divided into two categories: one is ordinary seals, and the other is special seals. Ordinary seals are mainly used in situations with general waterproof requirements, while special seals are used in situations with higher waterproof requirements, such as subways, tunnels, and other underground projects.
Applicable Scope
Waterproof sleeve wire cable seals have a wide range of applications, mainly including the following areas:
1. Construction field: Waterproof casing can be used to protect wires and cables inside and outside buildings, such as indoor wires, outdoor cables, underground cables, etc.
2. Electric power field: Waterproof casing can be used to protect power equipment, substations, transmission lines, and other power facilities, such as cable terminals, cable branch boxes, cable tunnels, etc.
3. Communication field: Waterproof casing can be used to protect communication equipment, optical cables, cables, etc., such as communication base stations, optical cable connector boxes, optical cable branch boxes, etc.
4. Transportation field: Waterproof casing can be used to protect transportation facilities, such as streetlights, signal lights, tunnel lighting, etc.
5. Petrochemical field: Waterproof casing can be used to protect petrochemical equipment, pipelines, storage tanks, etc., such as petrochemical plants, oil fields, natural gas pipelines, etc.
Certification
Installation
1. Select the appropriate waterproof sleeve wire cable seals model and specification, and pay attention to the matching of the interface size and cable diameter.
2. Clean the inside of the waterproof casing and the surface of the seal to ensure there are no impurities and moisture.
3. Insert the seal into the waterproof casing to ensure that the seal and the casing fit tightly to avoid the penetration of air and water.
4. For cables that need to pass through walls or floors, special waterproof casings and seals should be used to ensure the safety and waterproof effect of the cables.
5. During installation, care should be taken to protect wires and cables from damage and avoid excessive bending or twisting.
6. After installation, a water filling test or rain test should be conducted on the waterproof casing to ensure that the seal can effectively prevent water penetration.
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