Heat-Shrinkable Wrapping Tape

This heat-shrinkable wrapping tape is designed for corrosion protection and insulation of buried or above-ground steel pipelines. It is primarily used for protecting pipe fittings like elbows, tees, and insulated flanges, as well as repairing damaged pipeline coatings. The tape can also be applied to entire pipelines for complete corrosion protection.

Composed of radiation-crosslinked polyolefin backing and a special hot-melt adhesive layer, the tape forms a tight, protective seal when heated during installation. As the material shrinks radially, the melted adhesive creates a strong bond with the pipe surface.

Structure:

3-layer version (with primer):

Base: Solvent-free two-part epoxy primer

Middle: High-performance hot-melt adhesive

Outer: Radiation-crosslinked polyethylene

2-layer version (without primer)

Features:

High mechanical strength and aging resistance

Excellent environmental stress resistance

Superior adhesion performance

Outstanding cathodic disbondment resistance

Easy to install

Complies with domestic and international standards

Applications:

Oil and gas pipelines

Subsea pipelines

Compatible with PE, FBE, and coal tar enamel coatings

Operating temperature: -40°C to 80°C

Specifications:

Width: 50mm, 100mm, 150mm, 200mm, 250mm, 300mm, 400mm

Length: 10m, 15m, 20m, 25m, 30m per roll

Thickness: 1.8mm, 2.0mm, 2.2mms