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Covalence Heat Shrinkable Products - Seal For Life Industries

Featuring the Covalence WPCT Shrink Sleeves & Dirax Shrink Sleeves

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 a wide range of pipe coatings, High 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.

Covalence HSP - WPCT Shrink Sleeve

WPCT field-joint coating is a two-layer system consisting of a Visco-elastic low preheat sealant adhesive layer adhered to a thick-walled, radiation cross-linked, high density polyethylene with PCI a (Permanent Change Indicator).  WPCT is a wraparound heat-shrinkable, ready-to-fit assembly for the corrosion protection of field girth weld joints in distribution and transmission systems.  WPCT is compatible with standard pipe coatings. WPCT can also be used for coating bare, replacement pipe sections and large radius bends. The system is designed to be applied with minimum preheating and is ideal for all pipe sizes including large diameter water pipe.

PRODUCT NAME

TECHNICAL DATA

MSDS

Covalence CSEM (CASEAL) Casing End Seal

CASEAL

MSDS

Covalence Dirax  Directional Drilling Sleeve

DIRAX

MSDS

Covalence FlexClad Flexible Heat Shrink Tape

FlexClad

MSDS

Covalence HTLP60 3 Layer Shrink Sleeve

HTLP60

MSDS

Covalence HTLP80 3 Layer Shrink Sleeve

HTLP80

MSDS

Covalence PERP Melt Sticks Repair

PERP Melt

MSDS

Covalence PERP PERP60 PERP80 Repair

PERP Repair

MSDS

Covalence S1239 Epoxy Primer

S1239

MSDS

Covalence S1301 Epoxy Primer

S1301

MSDS

Covalence TPS Tubular Shrink Sleeve

TPS

MSDS

Covalence TWDB Duct Band Sleeve for HVAC

TWDB

MSDS

Covalence WaterWrap Wrap Around Sleeve

WaterWrap

MSDS

Covalence WPC Wrap Around Shrink Sleeve

WPC

MSDS

Covalence WPC100M Shrink Sleeve

WPC100M

MSDS

Covalence WPC120 Shrink Sleeve

WPC120

MSDS

Covalence WPCT Wrap Around Shrink Sleeve

WPCT

MSDS

Shrink Sleeve Torch Kits

Torch Kit

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Shrink Sleeve Silicone Rollers

Rollers

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COVALENCE HSP TECHNICAL DATA AND MSDS DOWNLOADS - (PDF FORMAT) We carry the full line of Covalence Heat Shrinkable Products - Please call if the product you need is not listed. Covalence heat shrink sleeves previously Raychem shrink sleeves seal for life industries covalence shrink sleeves