Flame Retardant UL VW-1dual Wall Tube Heat Shrink Tube with Glue
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| Customization: | Available |
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| Certification: | RoHS, ISO |
| Color: | Black, Other Colors Can Be Customized |
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Basic Info.
- Model NO.
- W-DW(WSB)
- Usage
- Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable
- Material
- PE
- Type
- Heat Shrinkable
- Rated Voltage
- 600V
- Shrink Ratio
- 4:1
- Working Temperature
- -40~125c
- Tensile Strength
- 10.4MPa
- Feature
- Semi-Rigid,Flame-Retardant,Low Shrink Temperature
- Transport Package
- Standard Package
- Specification
- 5.75-18.3mm
- Origin
- China
- Production Capacity
- 100000
Packaging & Delivery
- Package Size
- 60.00cm * 40.00cm * 28.00cm
- Package Gross Weight
- 12.000kg
- Lead Time
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10 days (1 - 10000 Meters)
To be negotiated ( > 10000 Meters)
Product Description
Outer layer: Cross-linked modified polyolefin
Inner layer: modified hot melt adhesive
Shrink ratio: 4:1
Continuous use temperature:-40ºC~125ºC;
Shrinkage temperature :100ºC~150ºC
Characteristics
·Semi-hard, flame retarded
·Excellent mechanical, electric and chemical performance;
·Excellent sealing property;
Application:
This product, designed according to the features of automobile wire harness, It has excellent leakproofness, oil resistance and
insulativity and conforms to the environmental requirements of RoHS. Meanwhile, it also has excellent mechanical property and thus
has come into extensive use in the production of various automobile wire harnesses..
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Item
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Test Method
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Indicator
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Longitudinal length change rate
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UL224
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-10%~0
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Tensile Strength
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ASTM D2671
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≥10.4MPa
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Breaking Elongation
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ASTM D2671
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≥200%
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Aging Test Of Hot Air
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158.0ºC±1.0ºC/168h
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-
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Tensile Strength After Aging
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ASTM D2671
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≥7.3MPa
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Elongation At Break After Aging
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ASTM D2671
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≥100%
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Volume Resistivity
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ASTM D876
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≥1.0x1013Ω· cm
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Withstanding Voltage
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ASTM D2671
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2500V,60s,Without breakdown
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Water Absorption
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ASTM D570
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≤0.5%
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Thermal shock (applicable to outer layer only)
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-
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225ºC,4h,No breakage, no dripping
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Low-temperature resistance (applicable to outer layer only)
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ASTM D2671
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No breakage
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Solvent Resistance (diesel lubricating oil)
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-
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23ºC,24h,Excellent
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Specification
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Dimension before shrinkage(mm)
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Dimension after full contraction (mm)
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Minimum inner diameter
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Minimum inner diameter
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Total wall thickness
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5.75
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5.75
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1.25
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1.45±0.30
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7.40
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7.40
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1.65
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1.55±0.30
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11.0
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11.0
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2.40
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2.35±0.30
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14.0
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14.0
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3.00
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2.30±0.30
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18.3
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18.3
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4.35
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2.35±0.30
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Shanghai Wellco International Limited
With 18 years of experience, Shanghai Wellco International Limited is a professional team specializing in the research and development, production, and sales 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.
Our company boasts a strong technical force with 20 years of experience 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, FEP, PTFE, and more. These products find extensive use in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries, providing insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have obtained UL certification, RoHS compliance, and REACH compliance.
In addition to our standard product range, we also offer customization options to meet specific customer requirements. We adhere to ISO9001 and IATF16949 quality management system standards during production to ensure the stability and reliability of our product quality.
About Us
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 based in Shanghai, China and have been serving customers since 2017. Our office consists of a dedicated team of 5-10 people.
Quality Guarantee
We prioritize quality and ensure it through various measures:
- Always providing a pre-production sample before mass production
- Conducting a final inspection before shipment
Our Products
At Shanghai Wellco International Limited, we offer a range of high-quality products:
- Heat Shrink Tube
- Heat Shrink Mould Part
- Marking Sleeve
- Cold Shrink Tube
Why Choose Us
There are several reasons why you should buy from us:
- We have extensive experience in insulation, with our founder having over 20 years of experience
- We are dedicated to research and development, ensuring our products are of the highest quality
Our Services
We offer the following services:
- Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, FCA, DDP, DDU, Express Delivery
- Accepted Payment Currency: USD, EUR, CNY
- Accepted Payment Type: T/T, L/C, MoneyGram, PayPal, Western Union
- Language Spoken: English, Chinese, Japanese
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