Product Description:

Heat-Shrinkable Sleeve is composed of cross-linked polyethylene back and special heat melt adhesive. The heat melt adhesive has good bonding with PE back, steel pipe and Fusion bonded epoxy (FBE layer). When heating the sleeves, the PE back shrinks, the adhesive layer melts and closely wraps around pipe joints. It can form together with FBE a firm and continuous anti-corrosion body. It is resistant to corrosion, wear, impact, UV and aging, and is easy to be applied.

Our company has been working on this product for 18 years. We use high-quality raw materials for the production of Heat Shrink Sleeves, which can provide superior corrosion protection for the pipeline joints.

The Heat-Shrinkable Sleeve is mainly used for pipeline corrosion protection, sealing and corrosion protection of pipeline joints, pipes repairing. For example Oil and gas pipelines, Pre-insulated pipes, water transmission pipelines.

Executive Standard Products comply with national and international standards GB/T23257-2009, SY/T4054-2003, EN12068, DIN30672 etc.

Developed and manufactured by Qingdao Huashida Machinery Co., Ltd, is composed of cross-linked polyethylene backing and special heat melt adhesive. On the basis of the 2-layer heat shrinkable sleeve, we have developed a 3-layer structure by adding a glass fiber net between the backing and adhesive, which gives stronger tensile strength and shrinkage. It is resistant to corrosion, wear, impact, UV and aging, easy to be installed.

Application: Heat shrinkable sleeve/belt is suitable for steel pipe anti-corrosion coating, field joint corrosion protection of steel pipe with 3-layer or 2-layer polyethylene anti-corrosion coating, pre-insulated pipe sealing and HDPE drainage pipeline, sewer pipeline jointing.

Features:

Technical Parameters:

NO Text Item Unit Performance Text Result Text Method

1. Tensile Strength MPa ≥17 19.47 ASTM D638
2. Elongation % ≥400 626 ASTM D638
3. Vicat Softening Point ºC ≥90 92 ASTM D1525
4. Brittleness Temperature ºC <-65 <-65 ASTM D2671C
5. Dielectric Strength MV/m ≥25 33.13 ASTM D149
6. Volume Resistivity Ω.m ≥1*10^13 1.1*10^13 ASTM D257
7. Environment Stress Crack h ≥1000 >1000 GB/T1842

NO Text Item Uni Performance Text Result Text Method

1. 10% HCI Tensile strength MPa ≥85 104.9 ASTM D638, Elongation % ≥85 96.3 ASTM D638
2. 10% NaAH Tensile strength MPa ≥85 102.1 ASTM D638, Elongation % ≥85 95.6 ASTM D638
3. 10% NaCL Tensile strength MPa ≥85 108.3 ASTM D638, Elongation % ≥85 94.1 ASTM D638
4. Thermal Aging (150ºC,168h) Tensile strength MPa ≥14 20.7 ASTM D638, Elongation % ≥300 630 ASTM D638

NO Text Item Uni Performance Text Result Text Method

1. Softening Point ºC ≥90 90.1 ASTM E28
2. Brittleness Temperature ºC <-15 <-15 ASTM D2671C
3. Lap Shear MPa ≥1.0 1.5 ASTM D1002
4. Peel Strength (23±2ºC) Steel N/cm ≥70 145.6 ASTM D1000, Primer N/cm ≥70 205.9 ASTM D1000, PE layer N/cm ≥70 190.0 ASTM D1000
5. Non-solvent Epoxy Primer Shear of cured primer MPa ≥5.0 12 SY/T0041

* HSS can be customized according to clients' requirements.

Applications:

When it comes to versatile and reliable solutions for cable and wire protection, the Heat Shrinkable Sleeve by huashida is a top choice. Designed with a PE backing and adhesive structure, this product offers superior protection and insulation for various applications.

The Heat Shrinkable Sleeve, also known as Superseal Sleeve or Shrinkable Tubing, is ideal for a wide range of product application occasions and scenarios. It is commonly used in industries such as electrical, telecommunications, automotive, and construction.

With its origin in China, this product is manufactured with high-quality materials to ensure durability and performance. The PE base material provides excellent flexibility and resistance to wear and tear, making it suitable for both indoor and outdoor use.

Whether you need to protect cables from moisture, corrosion, or mechanical damage, the Heat Shrinkable Sleeve is up to the task. Its heat resistance at normal temperature ensures reliable performance even in challenging environments.

The transport package for this product is standard, ensuring safe and secure delivery to your location. With a production capacity of 5 tons per day, huashida can meet the demands of various industries and projects efficiently.

Support and Services:

Our Product Technical Support and Services for the Heat Shrinkable Sleeve include:

- Expert assistance with product installation and application

- Troubleshooting guidance for any issues that may arise

- Product training and education for optimal usage

- Warranty information and support for product defects

FAQ:

Q: What is the brand name of the Heat Shrinkable Sleeve product?

A: The brand name of the Heat Shrinkable Sleeve product is huashida.

Q: Where is the Heat Shrinkable Sleeve product manufactured?

A: The Heat Shrinkable Sleeve product is manufactured in China.

Q: What type of material is used in the Heat Shrinkable Sleeve product?

A: The Heat Shrinkable Sleeve product is made of high-quality heat shrinkable material.

Q: Are the Heat Shrinkable Sleeves suitable for outdoor use?

A: Yes, the Heat Shrinkable Sleeves are designed to withstand outdoor conditions.

Q: Can the Heat Shrinkable Sleeve product be used for electrical insulation purposes?

A: Yes, the Heat Shrinkable Sleeve product is ideal for electrical insulation applications.