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INSBLOK-19
mineral wool insulation


 
Our Price: $299.00


Product Code: 70869
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Description
 
INSBLOKĀ®-19 is a mineral wool block insulation product from HarbisonWalker International that provides high strength, low thermal conductivity, good moisture resistance, and excellent work-ability. It is rated at 1,900 degrees F. It's organic binder gives it excellent cold strength but it will dissipate above 475 degrees F. It meets ASTM C612 Class 5 specifications. These boards are principally used as a backup lining to lower furnace shell temperatures. Measures 1" x 12" x 36". An order includes 16 sheets per carton. Call for more information.  

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