COVALENCE HEAT SHRINKABLE PRODUCTS

Featuring WPCT, WPC, HTLP, TPS, DIRAX and PERP Pipeline Products

Covalence Heat Shrinkable Products has over 40 years of experience in the development and manufacture of heat-shrinkable products. Continuous improvement ensures state-of-the-art performance. Approval by testing agencies around the world guarantees suitability for most applications and field conditions.

Covalence heat shrink sleeves feature the following advantages: Two-layer and three-layer constructions complement wide range of pipe coatings, Top quality hot-melt, copolymer coated sleeves resist elevated pipe operating temperatures and soil stresses on all pipe diameters, Mastic-coated sleeves balance performance, economy and ease of installation, Three-layer sleeves with epoxy primer and hot-melt copolymer have excellent resistance to both cathodic disbondment and hot water immersion even at maximum rated operating temperature, Fiberglass-reinforced sleeves withstand the high stresses of directional drilling, Self-healing adhesive flow automatically repairs minor mechanical damage, Dimpled backing providing a “permanent change ”indicator to show that proper application of heat has been achieved.

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