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ALLEY-K™ Pipe Insulation
Glass Mineral Wool Pipe Insulation
ALLEY-K™ is a preformed pipe insulation composed of high quality glass fibers, bonded together with a thermosetting resin. The 36” pipe sections are available with or without the all service jacket (ASJ). Our all service vapor retarder jacket (ASJ) reinforced with glass fibers comes with a factory applied pressure sensitive self-sealing lap closure system (SSL). Butt strips are also supplied.
UsesALLEY-K™ Pipe Insulation is intended as a thermal insulation for hot and cold service piping. Typical uses include domestic hot and cold water, hot water heating, high temperature, dual temperature, steam, condensate and refrigerated lines. As a component of a suitable insulation system, plain ALLEY-K™ Pipe Insulation may be used for light industrial applications, while ALLEY-K™ with ASJ jacket may be used for commercial and institutional usage.
Safety Data Sheet
- Greenguard GOLD certified for superior indoor air
- Over 50% post-consumer recycled glass
This product is tested and certified to meet EUCEB requirements.
Temperature Limitation (ASTM C 411)
Up to 850°F (454°C)
Alkalinity (ASTM C 871)
- Less than 0.6% as Na2O
- pH between 7.5 and 12.0
Corrosiveness (ASTM C 665)
No greater than sterile cotton
Water Vapor Sorption (ASTM C 1104)
0.2% or less by volume