135 Degrees Flame Retardant Heat Shrink Tube
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Product Highlights
- High Shrink Ratios: Available in 2:1, 3:1, and 4:1 shrink ratios for versatile fit.
- Flame Retardant: Passes UL224 VW-1 flammability test for enhanced safety.
- Halogen-Free & Low Smoke: Complies with RoHS and REACH standards for environmental safety.
- Excellent Insulation: High dielectric strength of 25 KV/mm and volume resistivity.
- Durable Material: Made of cross-linked modified polyolefin for flexibility and strength.
- Customization Options: Customized shrink ratios and special requirements available.
- Quality Certifications: Certified by UL, RoHS, and REACH for global compliance.
Product Attributes
- Customization
- Available
- Application
- Automotive Harnessing, Communication industry, Machine Protection, Wire & Cable Protection, Insulators
- Color
- Black, Red, Yellow, Blue, Green
- Model NO.
- W-SW(135)
- Material
- PE
- Maximum Voltage
- <10KV
- Thermal Rating
- B 130
- Rated Voltage
- 600V
- Shrink Ratio
- 2:1 (3:1, 4:1 Available)
- Working Temperature
- -55~135c
- Tensile Strength
- 10.4MPa
- Type
- Insulation Sleeve & Tube
- Chemistry
- Organic Insulation
- Certification
- RoHS Reach
- Brand
- Wellco
- Transport Package
- Standard Package
- Specification
- 2.4mm
- Origin
- China
- Production Capacity
- 100000
Product Images of 135 Degrees Flame Retardant Heat Shrink Tube
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135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube -
135 Degrees Flame Retardant Heat Shrink Tube
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Product Description
Operating temperature:-55ºC~135ºC
Minimum shrink temperature: 70ºC
Minimum fully recovery temperature: 120ºC
Shrink ratio: 2:1 3:1 4:1
Features:
• halogen-free environment, low smoke, the product complies "RoHS", "REACH",
• soft, flexible
• UL224 VW-1 flammability
• Excellent insulation, heat resistance and voltage performance.
Application:
widely used in electronics, subways,buildings, public facilities and so on.
| Property | Requirement | Test method | Typical data |
| Longitudinal shrinkage | ≤10% | ASTM D 2671 | ≤5% |
| Tensile strength | ≥10.4 MPa | ASTM D 2671 | ≥12 MPa |
| Elongation at break | 200% min. | ASTM D 2671 | ≥400% |
| Tensile strength after ageing(175ºC,168hrs) | ≥7.3 MPa | ASTM D 2671 | ≥10.4 MPa |
| Elongation after ageing | 100% min. | ASTM D 2671 | ≥300% |
| (175ºC,168hrs) | |||
| Heat shock(250ºC,4hrs) | No crack | ASTM D 2671 | No crack |
| Low-temperature | No crack | ASTM D 2671 | No crack |
| flexibility(-55ºC,4hrs) | |||
| Dielectric voltage withstand | 2500V,60sec, no breakdown | ASTM D 2671 | No breakdown |
| Dielectric strength | 19.7 KV/mm min. | ASTM D 2671 | ≥ 25 KV/mm |
| Volume resistivity | ≥1012 Ω•cm | ASTM D 876 | ≥1014 Ω•cm |
| Corrosion | No corrosion | ASTM D 2671 | No corrosion |
| Flammability | VW-1 | UL224 | pass |
| Size | ID as supply(mm) | After recovered(mm) | ||
| Inside diameter | ID(Max) | Wall Thickness | ||
| 2:1 | ||||
| 3/64 | Ф1.2 | 1.2 | 0.6 | 0.45±0.08 |
| 1/16 | Ф1.6 | 1.6 | 0.8 | 0.45±0.08 |
| 3/32 | Ф2.4 | 2.4 | 1.2 | 0.50±0.08 |
| 1/8 | Ф3.2 | 3.2 | 1.6 | 0.50±0.08 |
| 3/16 | Ф4.8 | 4.8 | 2.4 | 0.50±0.08 |
| 1/4 | Ф6.4 | 6.4 | 3.2 | 0.65±0.08 |
| 5/16 | Ф7.9 | 8 | 4 | 0.65±0.08 |
| 3/8 | Ф9.5 | 9.5 | 4.8 | 0.65±0.08 |
| 1/2 | Ф12.7 | 12.7 | 6.4 | 0.65±0.08 |
| 5/8 | Ф15.9 | 16 | 8 | 0.75±0.08 |
| 3/4 | Ф19.1 | 19.1 | 9.5 | 0.75±0.08 |
| 1 | Ф25.4 | 25.4 | 12.7 | 0.90±0.10 |
| 1 1/4 | Ф31.8 | 31.8 | 15.9 | 0.95±0.10 |
| 1 1/2 | Ф38.1 | 38.1 | 19.1 | 1.00±0.10 |
| 2 | Ф50.8 | 50.8 | 25.4 | 1.15±0.10 |
| 3:1 | ||||
| 1/16 | Ф1.5/0.5 | 1.5 | 0.6 | 0.40±0.10 |
| 3/32 | Ф2.4/0.8 | 2.4 | 0.8 | 0.45±0.10 |
| 1/8 | Ф3.0/1.0 | 3 | 1 | 0.55±0.10 |
| 3/16 | Ф4.8/1.6 | 4.8 | 1.6 | 0.55±0.10 |
| 1/4 | Ф6.0/2.0 | 6 | 2 | 0.60±0.15 |
| 3/8 | Ф9.0/3.0 | 9 | 3 | 0.70±0.15 |
| 1/2 | Ф12/4 | 12 | 4 | 0.70±0.15 |
| 3/4 | Ф18/6 | 18 | 6 | 0.80±0.20 |
| 1 | Ф24/8 | 24 | 8 | 1.10±0.20 |
| 1 1/2 | Ф39/13 | 39 | 13 | 1.20±0.20 |
| 4:1 | ||||
| Ф4/1 | 4 | 1 | 0.90±0.10 | |
| Ф6/1.5 | 6 | 1.5 | 0.90±0.10 | |
| Ф8/2 | 8 | 2 | 0.90±0.10 | |
| Ф12/3 | 12 | 3 | 1.00±0.10 | |
| Ф16/4 | 16 | 4 | 1.00±0.10 | |
| Ф20/5 | 20 | 5 | 1.00±0.10 | |
| Ф24/6 | 24 | 6 | 1.20±0.10 | |
| Ф32/8 | 32 | 8 | 1.20±0.20 | |
| Ф40/10 | 40 | 10 | 1.20±0.20 | |
The company has strong technical force with 20 years experience and advanced production equipment. We can supply (such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, FEP, PTFE Etc materials)heat shrink tube and insulation tube. The products are widely used in the fields of electronic communication, automobile, high-speed rail, electric motor, aviation, medical and other fields, such as insulation, water-proof, electrostatic shielding, oil-resistant, chemical and high-temperature resistant Protection, etc. Our products have passed UL certification ,RoHS ,REACH.
We also can produce customized products or develop products with special requirements according to customer requirements, and we carry out our production according to ISO9001 and IATF16949 quality management system standards to ensure the stability and reliability of product quality.
1. who are we?
We are based in Shanghai, China, start from 2017,sell to 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%),Central America(00.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube
4. why should you buy from us not from other suppliers?
Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years
5. what services can we provide?
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
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI234120". Items marked "
" are certified.
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Company Profile
Shanghai Wellco International Limited is is a trading company that deals with the import and export of heat shrinkable tube, cold shrinkable tube and insulation tube business. We have two own factories. One is in Guangzhou, GUANGZHOU KEBAO INSULATING PRODUCTS Co., Ltd (gzkebao. Co m) is a professional R & D, production and sales of special heat shrinkable tubes, gel cable joints and other special irradiation crosslinking insulation materials manufacturers, has a complete scientific quality management system. The company has strong technical force, the introduction of advanced production equipment, products are located in the high-end heat shrinkable tubing series products: High temperature 150 º C heat shrink tube, high temperature 175 º C heat shrink tube, flame retardant dual wall heat shrink tube up to 6 times the expansion, eco-friendly dual wall heat shrink tube up to 6 times the expansion, single-wall heat shrink tube, high-expansion ratio of heat shrink tube, magnetic shrink tube (special inductors), magnetic shrinkable tubing, magnetic shrinkable tubing (special inductors), magnetic shrinkable tubing (special inductors), high temperature 200 º C Fluororubber heat shrink tube, identification marker sleeve, diesel-resistant elastomer heat shrink tube, printable heat shrink tube, gel cable joints etc... The basic products have passed the UL certification, SGS, ISO9001, ISO14001, IATF16949 and other system standards and certifications, in line with the requirements of the United States and Europe and other advanced standards at home and abroad.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 2115, Building 2, No. 775 Siping Road, Hongkou District, Shanghai, China
-
Plant Area
- 250 square meters
-
Number of Employees
- 9
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
- Peak Season Lead Time, one month, Off Season Lead Time, one month
-
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Heat Shrink Tube, Cold Shrink Tube, Non Slip Heat Shrink Tube, Handle Grip Tube, Connector Gel Box, Viton Heat Shrink Tube, Medical FEP PFA PVDF PTFE Shrink Tube, Dr Shrink Tube, Automotive Shrink Tube, Heat Shrink Moulded Shape
-
R&D Engineers
- 1 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-05-22
- Export Year
- 2017-05-22
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- Others
FAQ
- Who are we?
- We are based in Shanghai, China, start from 2017,sell to 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%),Central America(00.00%). There are total about 5-10 people in our office.
- How can we guarantee quality?
- Always a pre-production sample before mass production; Always final Inspection before shipment;
- What can you buy from us?
- Heat Shrink Tube/Heat Shrink Mould Part/Marking Sleeve/Cold Shrink Tube
- Why should you buy from us not from other suppliers?
- Shanghai Wellco International Limited is a professional R & D, production, sales of special heat shrink Tube and other radiation crosslinking insulation materials manufacturers And the founder have the experience for the insulation more than 20years
- What services can we provide?
- 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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Product Groups
- Especial shrink tube and products
- Dual wall shrink tube with glue
- Heat Shrink Moulded Shape
- Identification tube
- Medical Tube
- Connectors and Gel Box
- Skidproof shrink tube
- Thin wall shrink tube
- Handle grips
- Medium&Heavy shrink tube
- Cold shrinkable and Silicone Rubber Accessories
- Braided production sleeve
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