| Application: | Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate |
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| Type: | Insulation Sleeve |
| Chemistry: | Organic Insulation |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Shanghai Wellco International Limited presents the SDR Diesel Resistant Elastomeric Heat Shrinkable Tube, a high-quality product designed to meet the needs of English-speaking natives. This tube is made of specially formulated flexible elastomeric compounds that are cross-linked through irradiation. It offers exceptional resistance to aviation and diesel fuels, hydraulic fluids and lubricating oils, as well as chemical solvents. It is the perfect solution for protecting cables, wiring harnesses, and connectors in military vehicles, and it is also well-suited for the demanding requirements of motorsport cable harnesses.
With its wide operating temperature range, the SDR Diesel Resistant Elastomeric Heat Shrinkable Tube ensures reliable performance even in extreme conditions. The minimum fully recovery temperature of 150ºC guarantees that the tube will shrink and conform perfectly to the cables and connectors it is applied to. Its standard black color provides a sleek and professional appearance.
One of the standout features of this tube is its excellent resistance to oil, diesel, and hydraulic fluids. This makes it an ideal choice for applications where exposure to these substances is expected. Additionally, its flexibility allows for easy installation and maneuverability, while its flame-retardant properties provide an added layer of safety.
Rest assured, the SDR Diesel Resistant Elastomeric Heat Shrinkable Tube is compliant with industry standards, including RoHS and REACH regulations, ensuring it meets all necessary environmental and safety requirements.
Choose the SDR Diesel Resistant Elastomeric Heat Shrinkable Tube from Shanghai Wellco International Limited for a reliable and high-performance solution that will protect your cables, wiring harnesses, and connectors in various applications. Order now and experience the superior quality and durability of this exceptional product!
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Property
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Requirement
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Test method
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Typical data
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Longitudinal shrinkage
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≤10%
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ASTM D 2671
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≤5%
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Tensile strength
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≥11.7MPa
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ASTM D 2671
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≥13 MPa
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Elongation at break
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≥200%
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ASTM D 2671
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≥400%
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Tensile strength after ageing(150ºC,168hrs)
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≥10.3MPa
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ASTM D 2671
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≥12 MPa
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Elongation after ageing (150ºC,168hrs)
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≥200%
|
ASTM D 2671
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≥300%
|
|
Heat shock(200ºC,4hrs)
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No crack
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ASTM D 2671
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No crack
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Low-temperature flexibility
(-65ºC,4hrs)
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No crack
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ASTM D 2671
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No crack
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Dielectric voltage withstand
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2500V,60sec, no
breakdown
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ASTM D 2671
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No breakdown
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Dielectric strength
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11.9 KV/mm min.
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ASTM D 2671
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≥16KV/mm
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Volume resistivity
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109Ω·cm min.
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ASTM D 876
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≥1010cm
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Copper corrosion
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No corrosion
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ASTM D 2671
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No corrosion
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Flammability
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Self-extinguishing
within one minute
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ASTM D 2671
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pass
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Fluids resistance (23° C, 24hrs)
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|||
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Tensile strength
|
10.3MPa min.
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ASTM D 2671
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≥12 MPa
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Elongation at break
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200% min.
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ASTM D 2671
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≥300%
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Dielectric strength
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7.9 KV/mm min.
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ASTM D 2671
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≥12KV/mm
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Size
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As supplied(mm)
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After recovered (mm)
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||
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Inch
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mm
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ID(Min)
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ID(max.)
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Wall thicknes
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3/32
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Φ2.4
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2.4
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1.2
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0.51±0.08
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1/8
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Φ3.2
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3.2
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1.6
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0.76±0.15
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3/16
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Φ4.8
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4.8
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2.4
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0.84±0.15
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1/4
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Φ6.4
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6.4
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3.2
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0.89±0.15
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3/8
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Φ9.5
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9.5
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4.8
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1.02±0.20
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1/2
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Φ12.7
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12.7
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6.4
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1.22±0.20
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3/4
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Φ19.1
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19.1
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9.5
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1.45±0.28
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|
1
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Φ25.4
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25.4
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12.7
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1.78±0.28
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1 1/2
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Φ38.1
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38.1
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19.1
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2.41±0.41
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2
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Φ50.8
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50.8
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25.4
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2.79±0.41
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Welcome to Shanghai Wellco International Limited!
With 18 years of experience in R&D, production, and sales, we are a professional team specializing in the manufacturing of special heat shrink tubes and other radiation crosslinking materials. Our focus is on providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wire and cable applications.
At Shanghai Wellco International Limited, we pride ourselves on our strong technical force and advanced production equipment. We offer a variety of heat shrink tubes and insulation tubes made from materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE, among others. Our products find extensive use in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide exceptional insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Furthermore, our products have received UL certification, RoHS compliance, and REACH compliance.
In addition to our standard product offerings, we also specialize in producing customized products and developing solutions to meet specific customer requirements. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of our product quality.
Choose Shanghai Wellco International Limited for all your heat shrink tube and insulation tube needs. Experience the difference of our 18 years of expertise in the industry. Contact us today!
Shanghai Wellco International Limited is a professional manufacturer of special heat shrink tubes and other radiation crosslinking insulation materials. With over 20 years of experience in insulation, we are dedicated to providing high-quality products to our customers.
We are based in Shanghai, China and have been operating since 2017. Our office consists of a team of 5-10 people.
We sell our products to various regions around the world. Our major markets include North America (20.00%), South Asia (20.00%), Southeast Asia (15.00%), Western Europe (15.00%), South America (5.00%), Eastern Europe (5.00%), Mid East (5.00%), Northern Europe (5.00%), Eastern Asia (3.00%), Domestic Market (3.00%), Southern Europe (2.00%), Africa (00.00%), and Central America (00.00%).
To ensure the highest quality, we follow a strict quality control process. This includes conducting a pre-production sample before mass production and a final inspection before shipment.
Our product range includes:
When it comes to purchasing insulation materials, there are several reasons why you should choose Shanghai Wellco International Limited:
We offer a range of services to meet our customers' needs:
Suppliers with verified business licenses
Audited Supplier 
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