China High-Temperature PE Cold Tape for Corrosion Protection | China Suppliers & Factory for Oil, Gas, and Petrochemical Industries Suppliers, Factories

CYCT high-temperature PE cold tape is a specialized outer-wrap tape coating system meticulously engineered for high-temperature environments. This product is ideal for corrosion protection on underground and overhead pipelines, as well as valves, specifically in the Oil, Gas, Petrochemical, and Water industries. Manufactured in China, our factory utilizes a specially formulated outer-layer tape backing that boasts enhanced thermal stability, ensuring resistance to outdoor weathering and maintaining structural integrity under sustained high temperatures. The application of the outer-layer tape is designed to follow the inner-layer tape and can be performed by hand or using a wrapping machine. Trust our reliable factory to provide high-quality solutions for your pipeline protection needs. As leading suppliers in the industry, we are committed to delivering top-notch products that meet high standards of performance and durability

Product Description

Structure

The polyethylene cold tape consists of two layers: a high-temperature resistant adhesive layer and a thermally stabilized film backing.

Adhesive

Butyl rubber (formulated for elevated temperature service)

Film Backing

Specially stabilized polyethylene blend optimized for high-temperature endurance

Backing

Thermal-Resistant Polyethylene

Adhesive

High-Temperature Butyl Rubber

High Temperature PE Cold Tape Outer Tape (1)

Product Features

  • High-temperature resistance, capable of withstanding long-term operating temperature up to 95℃
  • Excellent adhesion to both the inner-layer tape and itself
  • UV resistant and suitable for prolonged outdoor use in high-temperature conditions
  • Stable performance over a wide temperature range
  • Excellent compatibility and conformability with major plant-applied coatings, including 3LPP, 3LPE, and FBE, ensuring seamless adhesion
  • Its good self-adhesive properties and flexibility allow it to bond tightly to both pipelines and irregular surfaces, ensuring easy application without special equipment
  • Excellent resistance to cathodic disbondment under high-temperature operation
  • Cold-applied formulation designed for reliable performance
  • Excellent waterproof sealing performance

Technical Performance

Property Test temp Unit Requirements Test Method
Peel strength of outer wrap layer to outer wrap layer 23 °C
Tmax
N/mm ≥0.20
≥0.02
Annex L
Peel strength to plant coating (if applicable, see 13.4.2) 23 °C
Tmax
N/mm ≥1.0
≥0.10
Annex H
Peel strength (P1₀₀/P₀) outer layer to outer layer after hot water immersion for 100days at Tmax, Max.95℃ 23 °C - ≥0.75 Annex L and I
Peel strength (P1₀₀/P₀) to plant coating (if applicable, see 13.4.2) after hot water immersion for 100days at Tmax, Max. 95°C 23 °C - ≥0.75 Annex H and I
Elastic modulus (E100/E0) after thermal ageing for 100days at Tmax +20 23 °C - ≥0.75 M.1 and ISO 527-2
Peel strength (P1₀₀/P₀) outer wrap layer to outer wrap layer after thermal ageing for 100days at Tmax +20 23 °C - ≥0.5 M.2
Peel strength to plant coating (if applicable, see 13.4.2) after thermal ageing (P1₀₀/P₀) for 100days at Tmax +20℃ 23 °C - ≥0.75 M.3

Specification

Standard: ISO21809-3

Note: Custom-made is available to meet any customer special demand.

High Temperature PE Cold Tape Outer Tape (2) High Temperature PE Cold Tape Outer Tape (3)

Frequently Asked Questions

What is the maximum operating temperature for this PE cold tape?
The high-temperature PE cold tape can withstand long-term operating temperatures up to 95℃, making it suitable for high-temperature pipeline applications.
Is this tape compatible with plant-applied coatings?
Yes, the tape offers excellent compatibility with major plant-applied coatings including 3LPP, 3LPE, and FBE, ensuring seamless adhesion and reliable performance.
Can this tape be used for outdoor applications?
Absolutely. The tape is UV resistant and specifically designed for prolonged outdoor use in high-temperature conditions, maintaining stable performance over time.
What standard does this product comply with?
The high-temperature PE cold tape complies with ISO21809-3 standard. Custom specifications are also available to meet specific customer requirements.
Does the tape require special equipment for application?
No special equipment is needed. The tape features good self-adhesive properties and flexibility, allowing it to bond tightly to pipelines and irregular surfaces with easy application.
What is the composition of this cold tape?
The tape consists of two layers: a high-temperature butyl rubber adhesive layer formulated for elevated temperature service, and a thermally stabilized polyethylene film backing optimized for high-temperature endurance.

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