Insulation Products




Video Overview


This compound is formulated and manufactured for use in many sealing, insulating, and general maintenance applications. It has excellent adhesion capability and is non-staining, non-hardening, and unaffected by wide variations in temperature. Thumb-Tite is packaged in 2 lb. boxes, each box contains two one pound bars.

For Refrigeration For Air Conditioning
  • Seal out air and moisture
  • Seal around tube entries
  • Seal under latch plates
  • Seal under hinges
  • Seal over screw head
  • Seal window openings
  • Seal air ducts
  • Seal adaptors and extensions
  • Seal air, dust and moisture
Packaging Size Part Number
2 lb. Box 4216-92


This product must be used in accordance to the following directions by HVACR professionals only.

Can be easily worked by hand into any desired shape. Simply press into place. Adheres to most clean, dry surfaces, including metal, wood, glass, masonry, plastic and rubber.

Literature Downloads

Download the product bulletin and other relevant literature here.


Download a low resolution file of the product label here.

SDS Information

Read and understand the product’s Safety Data Sheet for precautionary and first aid information.

thumb-tite; Thumb Tite; thumbtite; Thumb Tite; thumbtite; Thumb-Tight; thumb-tight; Thumb Tight; thumbtight; Thumb Tight; thumbtight