Impact Resistance 15J Heat Shrink Sleeves Heat Shrink Collar Durable Sleeves Designed for Wire Harness Insulation

Product Description:

Product Introduction: Heat Shrink Collar

Our Heat Shrink Collar is a high-performance, wrap-around heat-shrinkable sleeve designed for the corrosion protection of pipeline field joints and welded seams. Engineered to deliver reliable, long-term performance in demanding environments, this product provides a seamless and durable protective barrier that restores the integrity of the mainline coating system.

Key Features & Benefits

Excellent Corrosion Protection: Forms a continuous, watertight seal that effectively prevents moisture ingress and corrosion at the critical field joint area.

Strong Adhesion: The hot-melt adhesive layer ensures excellent bonding to both the steel substrate and the compatible factory-applied pipe coating, creating a monolithic protective structure.

Fast & Efficient Application: The heat-shrinkable design allows for rapid installation using standard propane torches or induction heating equipment, significantly reducing field application time.

Superior Mechanical Strength: The cross-linked polyolefin backing provides outstanding resistance to impact, indentation, and mechanical damage during handling, backfilling, and service.

Excellent Weathering & Aging Resistance: Offers reliable performance under varying climatic conditions, maintaining its protective properties over extended service life.

Features:

• Heat Shrinkable Sleeves made from Radiation Cross-Linked PE backing material
• Available in DN sizes ranging from 114mm to 800mm
• Rapid installation using standard propane torches for convenience and efficiency
• Specifically designed for the corrosion protection of pipeline field joints
• Operates effectively within a temperature range of -75℃ to 150℃ 
• Includes Reinforce Fiberglass Heat Shrink Sleeves for enhanced durability and strength

Technical Parameters:

This product is ideal for use as Insulation Heat Shrink Sleeves, Heat Shrinkable Sleeves, and Field Joint Coating Sleeves, providing excellent protection and durability for pipeline applications.

Applications:

Heat Shrink Collar – Installation

Prepare the joint – Clean and preheat the steel surface to the recommended temperature.

Center the collar – Wrap the heat shrink collar around the joint, ensuring it is centered over the weld.

Fasten the closure – Secure the closing patch or locking strip along the overlap.

Shrink with heat – Apply heat evenly with a propane torch, starting from the center and working outward.

Check the seal – Ensure the adhesive melts and flows out at both edges, indicating a proper seal.

Cool and inspect – Allow the collar to cool, then inspect for wrinkles, voids, or uncovered areas.

FAQ:

Q1: What is the brand and model number of the Heat Shrink Sleeve product?

A1: The brand name is Heatshrink and the model number is Collar.

Q2: Where is the Heat Shrink Sleeve manufactured?

A2: The Heat Shrink Sleeve is manufactured in China.

Q3: What certifications does the Heat Shrink Sleeve have?

A3: This product is certified with ISO and SGS certifications.

Q4: What is the minimum order quantity for the Heat Shrink Sleeve?

A4: The minimum order quantity is 500 sets.

Q5: What are the packaging details and delivery time for the product?

A5: The packaging dimensions are 37cm x 37cm x 47cm, and the delivery time is approximately 10 days.

Q6: What payment terms are accepted for purchasing the Heat Shrink Sleeve?

A6: The accepted payment term is TT (Telegraphic Transfer).

Q7: What is the supply ability of the Heat Shrink Sleeve?

A7: The supply ability is 1000 sets per day.

Q8: How is the price determined for the Heat Shrink Sleeve?

A8: The price is determined accordingly based on order quantity and specifications.