IDEAL Duct Seal
IDEAL Duct Seal
IDEAL Duct Seal
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IDEAL Duct Seal

SKU: 31-601

Regular price
$3.45
Sale price
$3.45
Regular price
Unit price
per 

IDEAL 1 lb. and 5 lb. duct seal in dark gray putty color is ideal for sealing metal, masonry, wood or plastic. It offers 1.65 specific gravity and is non-toxic. It has calcium carbonate, magnesium aluminum silicate, crystalline quartz silica, butane polymer, synthetic polymer, carbon black, antioxidant, cellulose fiber, aluminum silicate, tall oil rosin and naphthenic wax composition. 

Features

  • Moisture and air barrier
  • Seals around junction boxes, flashings and service entrances
  • Permanently soft, non-toxic compound can be painted immediately after application
  • Won't adversely affect other plastic materials or corrode metals