Heat Shrink Identification Sleeves for Permanent Marking

• Certification: RoHS
• Color: White, Yellow, Other Colors
• Usage: Optical Cable
• 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.: W-MSHF
• Material: PE
• Type: Heat Shrinkable
• Operating Temperature: -55~125c
• Shrink Ratio: 3:1; 2:1
• Feature1: Easy to Be Printed
• Feature2: Flexible, Halogen-Free Flame-Retardant
• Transport Package: Standard Package
• Origin: China
• Production Capacity: 100000
• Package Size: 45.00cm * 45.00cm * 30.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 10 days (1 - 10000 Meters) ; To be negotiated ( > 10000 Meters)

Product Description

Product Description

 

Product Description

 

Introducing our specially designed wire and cable identification solution, brought to you by Shanghai Wellco International Limited. Made from halogen-free flame retardant polyolefin, this product is perfect for meeting all your identification needs. With its excellent electrical, physical, chemical, and printing properties, it guarantees top-notch performance.

 

Our identification solution is compatible with marker printers, allowing for permanent identification. It meets the requirements of various standards, including RoHS, Reach, IEC61249-2-21, and EU2002/72/EC.

 

Key Features:

 

• Operating temperature: -55ºC ~ 125ºC


• Minimum shrink temperature: 70ºC


• Minimum fully recovery temperature: 110ºC


• Standard color: White Yellow


• Other colors available upon request


• Shrink ratio: 3:1, 2:1


• Flexible and halogen-free flame-retardant


• Easy to print


• Excellent printing property for permanent identification


• Compliant with SAE AS81531


• RoHS and REACH compliant






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Upgrade your wire and cable identification process with our reliable and high-quality solution. Order now and experience the difference!

 

Property	Requirement	Test method	Typical data
Longitudinal shrinkage	≤10%	ASTM D 2671	≤5%
Tensile strength	10.4 MPa min.	ASTM D 638	≥12MPa
Elongation at break	200% min.	ASTM D 638	≥300%
Elongation after ageing  (158ºC 168hrs)	100% min.	ASTM D 638	≥ 200%
Heat shock	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	No breakdown
Dielectric strength	19.7 KV/mm min.	ASTM D 2671	≥ 20 KV/mm
Volume resistivity	1014Ω·cm min.	ASTM D 876	≥1014Ω·cm
Corrosion	No corrosion	ASTM D 2671	No corrosion
Flammability	Self-extinguishing within 1 minute	AMS-DTL-23053	pass
Printing performance	50 rubs, legible 30 strokes, legible	SAE AS81531 MIL-STD-202	pass
Fluids resistance (23ºC ,24hrs)	Printing legible	SAE AS81531	pass

 

Size		(mm)As supplied	(mm)After recovered
inch	Mm	(min.)Inside diameter	(max.)Inside diameter
3:1
3/32	Ф2.4	2.4	0.8
1/8	Ф3.2	3.2	1.1
3/32	Ф2.4	2.4	0.8
3/16	Ф4.8	4.8	1.6
1/4	Ф6.4	6.4	2.1
3/8	Ф9.5	9.5	3.2
1/2	Ф12.7	12.7	4.2
3/4	Ф19.1	19.1	6.3
1	Ф25.4	25.4	8.5
1 1/2	Ф38.1	38.1	13.5
2	Ф50.8	50.8	17.5
2:1
3/32	Ф2.4	2.4	1.2
1/8	Ф3.2	3.2	1.6
3/16	Ф4.8	4.8	2.4
1/4	Ф6.4	6.4	3.2
3/8	Ф9.5	9.5	4.8
1/2	Ф12.7	12.7	6.4
3/4	Ф19.1	19.1	9.5
1	Ф25.4	25.4	12.7
1 1/2	Ф38.1	38.1	19.1
2	Ф50.8	50.8	25.4

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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, FEP, PTFE, and more. Our products find applications in electronic communication, automobile, high-speed rail, electric motor, aviation, medical, and other industries. They provide insulation, water-proofing, electrostatic shielding, oil resistance, chemical resistance, and high-temperature protection. Our products have passed UL certification, RoHS, and REACH.

 

We are also capable of producing customized products or developing products with special requirements based on customer needs. Our production processes adhere to ISO9001 and IATF16949 quality management system standards to ensure the stability and reliability of product quality.

 

FAQ

 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