Adcoseal 4193-3 is a pressure-sensitive mastic commonly laminated onto a plastic film or foil for ease of installation. It can be die-cut into various shapes as needed for specific applications. When paired with a suitable film or foil, this material can be applied before painting, with no adverse effects during bake cycles.

Product Type: Pressure Sensitive Mastic, Tape

Compatible Substrates & Surfaces: Metal, Painted Surfaces

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Product Highlights
  • Withstands automotive bake cycles
  • Adheres to most clean dry substrates for easy installation
  • Can be used BIW or in the Trim Shop

Applications & Uses

Markets
Applications
Compatible Substrates & Surfaces
Product End Uses
Typical Applications

ADCOSEAL® 4193-3 is ideal for sealing holes in auto bodies. It is very aggressive and can be used on a variety of substrates such as:

  • E-Coat
  • Oily Metal
  • Powder Coat
  • Phosphate Coated Metal

Properties

Color (Properties)
Appearance
Black Film - Backed Patch
Technical Data
ValueUnitsTest Method / Conditions
Specific Gravity1.65-ASTM D71
Cone Penetration (150g added Load)75.0dmmASTM D217
Non-Volatile Content (3hrs at 100°C)min. 95%ASTM D2834
Adhesion Initial (Galvanized)Cohesive Failure-MS-CD-614
Adhesion Initial (Galvanneal)Cohesive Failure-MS-CD-614
Adhesion Initial (E-Coat)Cohesive Failure-MS-CD-614
Adhesion Aged (20 min at 163°C Galvanized)Cohesive Failure-MS-CD-614
Adhesion Aged (20 min at 163°C , Galvanneal)Cohesive Failure-MS-CD-614
Adhesion Aged (Condensing Humidity Salt Spray Heat*)No loss of adhesion-MS-CD-629
Note

*Heat Aging 250hrs at 79°C Environmental Cycle

Packaging & Availability

Packaging Information

Available as patches or die cut sheets.

Storage & Handling

Shelf Life
24 months
Storage and Shelf Life Conditions

Store material in original unopened packaging at temperatures between 10°C to 50°C (50°F to 120°F). Shelf life is 24 months when stored as recommended.