See also: 23 0750 - HVAC Insulation
Gilsulate International
Gilsulate®500XR reduces BTU loss! Gilsulate® has insulated and provided corrosion protection for underground pipes and tanks operating at 35°F - 800°F for over 65 years. No maintenance or cathodic protection is required. Its engineered system is green, federally approved, patented, load-bearing, hydrophobic and exceedingly thermally efficient. Its environment is stable and dry for long-term reliability!
Insul®-Tek Piping Systems
Pre-engineered, prefabricated piping systems for low and high temperature applications, and containment piping systems that are custom designed to meet the client’s specific project requirements. Specializing in piping systems with Filament wound, Fiberglass Reinforced Plastic (F.R.P.) protective casings that do not require expensive, maintenance oriented cathodic protection systems.
Knauf Insulation 
Earthwool™ 1000° Pipe Insulation with is a molded, heavy-density, one-piece insulation made from inorganic glass fibers bonded with ECOSE Technology, a revolutionary binder that’s made from rapidly renewable bio-based materials. It doesn’t contain phenol, formaldehyde, acrylics or artificial colors found in traditional fiberglass insulation.
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Gilsulate International
Gilsulate®500XR reduces BTU loss! Gilsulate® has insulated and provided corrosion protection for underground pipes and tanks operating at 35°F - 800°F for over 65 years. No maintenance or cathodic protection is required. Its engineered system is green, federally approved, patented, load-bearing, hydrophobic and exceedingly thermally efficient. Its environment is stable and dry for long-term reliability!
Insul®-Tek Piping Systems
Pre-engineered, prefabricated piping systems for low and high temperature applications, and containment piping systems that are custom designed to meet the client’s specific project requirements. Specializing in piping systems with Filament wound, Fiberglass Reinforced Plastic (F.R.P.) protective casings that do not require expensive, maintenance oriented cathodic protection systems.
Knauf Insulation
Earthwool™ 1000° Pipe Insulation with is a molded, heavy-density, one-piece insulation made from inorganic glass fibers bonded with ECOSE Technology, a revolutionary binder that’s made from rapidly renewable bio-based materials. It doesn’t contain phenol, formaldehyde, acrylics or artificial colors found in traditional fiberglass insulation.