Nu-Calgon - 4216-92 - Insulation Slug

Item: NU421692
MFG: 4216-92
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Insulation Slug


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:
  • Seal out air and moisture
  • Seal around tube entries
  • Seal under latch plates
  • Seal under hinges
  • Seal over screw head
For Air Conditioning:
  • Seal window openings
  • Seal air ducts
  • Seal adaptors and extensions
  • Seal air, dust and moisture

California residents: see Proposition 65 Warning

Features and Specification

Height 6.0000
Length 4.0000
Functions Non-staining , non-hardening sealing and insulation compound
Dimensional Weight 13.0000
Container Type Cardboard Box
Cubic Measurement 0.0000
EAN 0681001421744
For Use With HVAC Pipes
Width 2.5000
UL Listed No
Temperature Range -20°F to 350°F (-28.8°C to 176.6°C)
Type Insulation Product
UL Recognized No
Solvent No
UPC 681001421744
UV Resistant No
Package Height 8.5000
Package Length 16.0000
Package Weight 53.0000
Package Width 12.0000
Size 2 Pound
Service Temperature -20°F to 350°F (-28.8°C to 176.6°C)
Shelf Life Indefinite
Package Quantity 24 x 2 lb. cs.
Weight 2.2100
Brand Nu-Calgon
Application General Purpose Insulation
Application Temperature -20°F to 350°F (-28.8°C to 176.6°C)


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picture_as_pdf specification sheet