Double Adhesive Tape T400

Double Adhesive Tape T400

System description

The SEALCOMP-T400 series is Cold applied tape coating system for corrosion protection of Oil, Gas, Petrochemical, and Waste Water underground ,offshore or overhead pipelines. It is also used as inner-layer tape.
The 3 Ply tape shall be applied after the Liquid adhesive and before the outer-layer tape by hand or with a wrapping machine.

Sealcomp-T 400-0.8mm Physical Properties

Features

• Excellent bonding between adhesive and carrier film via co-extruded intermediate layer.
• Mechanically highly resistant tape system.
• Practically impermeable to water vapour and oxygen.
• Resistant to soil bacteria and soil electrolyte.
• A Total Coating System with:
• High adhesion and shear resistance
• Resistance to corrosion disbondment
• High electrical resistance
• High dielectric strength
• High corrosion protection for steel substrates
• Compatible with coating from PE,PP,FBE,PU,CTE and Bitumen and ext.

Structure

• Double coated anticorrosion adhesive tape consists of four layers,
• Internal Adhesive layer:Bituminous Compound
• External Adhesive layer: Bituminous Compound
• Film backing:Special blend of stabilized polyolefines
• Interleaf: Silicone release paper