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Joint Specialists Ltd. 936/321-3333 Pipeline Coating Experts
WPCT - wrap around heat shrink sleeve designed to be used on buried or offshore pipelines that will operate at ambient temperatures
Millions of WPCT shrink sleeves are currently installed and preventing corrosion on pipelines all around the world.
Stocked in 11", 17", 24" and 34" widths
Backing changes permanently with proper installation.
Shipped as a /UNI sleeve which means the closure strip is pre-attached to the sleeve, this makes installation much simpler.
Click HERE for Data, Installation, MSDS and Installation Video
DIRAX - heat shrink sleeve specifically designed for road bore and directional drilling applications
Fiber reinforced for superior abrasion and penetration resistance; the toughest shrink sleeve ever made.
Installed over Covalence S1301M liquid epoxy which gives it superior shear, peel and CD values.
Stocked in 12", 17", 24" and 34" widths
An incredible 10 layer coating system on the leading edge of the shrink sleeve.
Click HERE for Data, Installation, MSDS and Installation Video
TPS - tubular pipe sleeve for ambient temperature lines)
Supplied in the form of a tube (as opposed to being a 'wrap around'
Stocked for pipe OD 2" thru 8"
Available in 9" or 18" long shrink sleeves.
Backing has Permanent Change Indicator which serves as a built in inspection tool
Click HERE for documents.
WPC100M - wrap around heat shrink sleeve designed for pipelines operating at elevated temperatures
Aggressive mastic coated shrink sleeve that bonds to all commonly used factory applied pipe coatings (including polypropylene), with very good soil resistance.
Simple and easily repeatable installation process.
Grit blasting not required with this product.
Stocked in 11", 17", 24" and 34" widths (also available in roll form).
Click HERE for Data, Installation, MSDS and Installation Video
WPC120 - heat shrink sleeve for high temp (120C/251F)
High performance hot melt adhesive shrink sleeve rated for use at 120C / 251F
Permanent change indicator serves as built in inspection tool
Compatible with most factory applied pipe coatings (but NOT polypropylene)
Stocked in 11", 17", 24", 34" widths
Click HERE for Data and Installation
Caseal - wrap around shrink sleeve for sealing between casing and carrier
Fiber reinforced backing provides superior penetration resistance
High shrink sleeve able to bridge nearly any casing / carrier OD difference
Aggressive mastic sealant bonds to any factory applied coating
Click HERE for Data, Installation and Video
Flangeseal - wrap around shrink sleeve for sealing flanges
Fiber reinforced backing provides superior penetration and abrasion resistance
High shrink ratio so shrink sleeve is able to span large differences in flange OD and pipe OD (sleeve shrinks ~66%)
Can be installed so that the flange is "re-enterable"
Click HERE for Data and Installation
HTLP60 - three layer polyethylene field joint coating rated to 60C / 140F
Recreates a three layer polytheylene coating on the field joints
Rated for use on pipelines operating at up to 60C / 140F
Installed over S1301M liquid epoxy for higher shear and peel values
Permanent change indicator in backing of the shrink sleeve, which serves as built-in inspection tool
Click HERE for Data, Installation and Video
WPC65M - mastic, wrap around shrink sleeve designed for use on pipelines operating at up to 65C
Minimal surface preparation required for this shrink sleeve
Built in inspection tool in Permanent Change Indicator
Standard widths are 11", 17", 24" and 34"
Click HERE for Data and Installation
HTLP80 - three layer sleeve system designed to be used on pipelines operating at up to 80C
Three layer shrink sleeve system incorporating liquid epoxy, high shear adhesive and PE backing
Installed over S1301M liquid epoxy
Available in 11", 17", 24" and 34" widths
Click HERE for Data and Installation
Flexclad - heat shrinkable tape
Available in 2", 3" and 4" widths
Rolls are 50 feet long
Can be used on a multitude of different substrate configurations
Click HERE for data and installation
PERP - polyethylene repair patch and melt stick
Sold as a roll so that custom patches can be cut in the field
Available in 60C and 80C versions
Perp Melt Stick is used to repair pinhole type damage
Click HERE to see Data and Installation
TWDB - thermofit wrap around duct band
Stocked in 3" and 4" widths (2" available upon request)
Sold as a roll (165 feet long) which offers tremendous flexibility on the job.
Box is supplied with a means of measuring to proper cut length
Click HERE for data and installation
Anode Cap - molded part to seal an anode / lead wire connection
Stocked in 2", 3" and 4"
Coated with a mastic sealant
Easily installed with a propane torch or heat gun
Click HERE to see data sheet
WCSM - medium wall tubing for wire splicing
Easy to install with an open flame torch or a heat gun
Available in numerous sizes for any wire
3:1 shrink ratio
Click HERE for Data and Installation
IPEC - insulated pipe end cap
Installed on insulated lines to prevent water damage to the insulation
High expansion in order to bridge numerous different jacket/pipe dimensions
Used with a high temperature, highly aggressive mastic in order to be certain proper bond and seal is achieved
Click HERE for Data sheet
ASE - wire splicing
Used to seal a connection where three wires come together
Thick adhesive layer is able to fill that complicated connection
Rail and channel product
Click HERE for Data and Installation