1 lb. Block - 52608

Hardware & Supplies
52608 MFG #: 31-601
0.00000 /

Duct Seal, Dark Gray Putty, Size: 1 LB Block, Specific Gravity: 1.65, Base Content: Butyl Rubber Composite

  • Features
  • Specifications
  • Overview

    • IDEAL 1 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. Duct seal is UL listed.
    • Won't adversely affect other plastic materials or corrode metals
    • Permanently soft, non-toxic compound can be painted immediately after application
    • Seals around junction boxes, flashings and service entrances
    • Moisture and air barrier
  • Qty: Carton of 10