Flexible Flame-Retardant Heat Shrink Tube for Cable Markers

• Type: Insulation Sleeve
• Chemistry: Organic Insulation
• Thermal Rating: 200 200
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: VTMT
• Maximum Voltage: <10KV
• Certification: ISO9001
• Operating Temperature: -65~200c
• Shrink Ratio: 2:1
• Feature1: Excellent Abrasion Resistance
• Feature2: Resistance to Oil, Diesel and Hydraulic Fluids
• Transport Package: Standard Package
• Specification: 2.4-50.8mm
• Origin: China
• Production Capacity: 100000
• Package Size: 45.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Product Description

* Made from a cross-linked fluoroelastomer compound with superior impact, abrasion and cut through resistance. Especially used
for applications requiring high resistance to corrosive fluids, fuels, lubricants, acids and solvents to prevent wire
harnesses, cables and appliances at elevated temperatures.

* Operating temperature: -65ºC ~ 200ºC
* Minimum shrink temperature: 150ºC
* Minimum fully recovery temperature: 175ºC

* Standard color: Yellow ,Red, White

* Shrink ratio 2:1
* High temperature resistant up to 200ºC, excellent high and low temperature resistance
* Excellent abrasion resistance and resistance to oil, diesel and hydraulic fluids.
* Very flexible, highly flame-retardant
* RoHS and REACH compliant

  

Property	Requirement	Test method	Typical data
Longitudinal shrinkage	≤10%	ASTM D 2671	≤5%
Tensile strength	≥8.2MPa	ASTM D 2671	≥12 MPa
Elongation at break	≥250%	ASTM D 2671	≥400%
Elongation after ageing (250ºC,168hrs)	≥200%	ASTM D 2671	≥300%
Heat shock(300ºC,4hrs)	No crack	ASTM D 2671	No crack
Low-temperature flexibility(-55ºC,4hrs)	No crack	ASTM D 2671	No crack
Dielectric voltage withstand	2500V,60sec, no breakdown	ASTM D 2671	pass
Dielectric strength	7.9 KV/mm min.	ASTM D 2671	≥12 KV/mm
Volume resistivity	109Ω·cm min.	ASTM D 876	≥109Ω·cm
Corrosion	No corrosion	ASTM D 2671	pass
Flammability	Self-extinguishing within 15s	ASTM D 2671	pass
Fluids resistance (23ºC ,24hrs)
Tensile strength	8.2MPa min.	ASTM D 2671	≥12 MPa
Elongation at break	250% min.	ASTM D 2671	≥400%

 

Size		As supplied(mm)	After recovered (mm)
Inch	mm	diameter(Min)	diameter(max.)
3/32	Φ2.4	2.4	1.2
1/8	Φ3.2	3.2	1.6
3/16	Φ4.8	4.8	2.4
1/4	Φ6.4	6.4	3.2
3/8	Φ9.5	9.5	4.8
1/2	Φ12.7	12.7	6.4
3/4	Φ19.1	19.1	9.5
1	Φ25.4	25.4	12.7
1 1/2	Φ38.1	38.1	19.1
2	Φ50.8	50.8	25.4

 

Certifications

Packaging & Shipping

Company Profile

 

Shanghai Wellco International Limited

 

Shanghai Wellco International Limited is a professional team with 18 years of experience in R&D, production, and sales of special heat shrink tubes and other radiation crosslinking materials. We specialize in providing a wide range of products and solutions for insulation, connection, waterproofing, high temperature resistance, chemical resistance, EMI protection, and mechanical protection for wires and cables.

 

With a strong technical force and advanced production equipment, we offer heat shrink tubes and insulation tubes made from various materials such as modified PE, PVDF, FEP, EPDM, Silicone, FKM, and PTFE. Our products find applications 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.

 

We also specialize in producing customized products and developing products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards, ensuring the stability and reliability of product quality.

 

FAQ

 

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 dedicated to providing high-quality products to our customers.

 

Our Expertise

 

We are based in Shanghai, China and have been operating since 2017. Our products are sold worldwide, with a focus on 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%). Our team consists of 5-10 dedicated professionals.

 

Quality Assurance

 

We prioritize quality and ensure that every product meets our high standards. We conduct a pre-production sample before mass production and a final inspection before shipment.

 

Our Products

 

Our product range includes:

 

• Heat Shrink Tube


• Heat Shrink Mould Part


• Marking Sleeve


• Cold Shrink Tube


 

 

Why Choose Us?

 

When you choose Shanghai Wellco International Limited, you benefit from:

 

• Our extensive experience in insulation materials


• High-quality products that meet international standards


 

 

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