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White 3M 760 polymer sealant in 20 oz sausage pack

3M

3M 760 UV Polymer Adhesive Sealant 20 oz Sausage Pack White

SKU CH-ZY3A-6TMA6

A polymer adhesive sealant in a 20 oz sausage pack that cures in one day, stays flexible from -40 to 212 °F, and resists UV on fiberglass, metal, plastic, and wood

  • UV resistant sealant protects against sun damage
  • Flexible bond handles movement without cracking
  • Paintable finish blends with surrounding surfaces
  • 30 minute working time allows precise application
  • Operates from -40 to 212 degrees Fahrenheit

Multipurpose Polymer Adhesive Sealant

This 3M polymer adhesive sealant bonds and seals fiberglass, metal, plastic and wood in a single application. The white, sausage-pack format suits professional installers and maintenance crews who need a flexible, paintable joint that withstands outdoor exposure. It meets ASTM C661 and ASTM D412 standards for consistent performance across substrates.

Sausage Pack and Paintable Finish

The 20 oz sausage pack fits bulk dispensing guns, reducing waste and cleanup compared with cartridges. A 30-minute working time allows tooling and adjustment before the seal skins over. Once cured, the surface accepts paint so the repair blends with surrounding finishes without additional priming steps.

UV Resistance and Temperature Range

Ultraviolet resistance prevents chalking and degradation on exterior joints exposed to direct sunlight. The sealant remains flexible from -40 °F to 212 °F, accommodating thermal expansion without cracking. Full cure is reached in one day, delivering a durable bond that maintains elongation of 100 percent across the service temperature span.

Highlights

  • UV resistant sealant protects against sun damage
  • Flexible bond handles movement without cracking
  • Paintable finish blends with surrounding surfaces
  • 30 minute working time allows precise application
  • Operates from -40 to 212 degrees Fahrenheit

Specifications

Brand3M

Questions about this item

How often will the sausage pack nozzle need replacing during a large job?

The 20 oz sausage pack is a single-use container; once the sealant is dispensed the empty pack is discarded and a new one is opened.

What temperature limit will the cured sealant reach first in continuous outdoor exposure?

The cured sealant is rated for a maximum performance temperature of 212 degrees F and a minimum of -40 degrees F.

How much heat does the sealant generate while curing over a full day?

The sealant cures at ambient temperature over one day with no exothermic heat buildup mentioned in the specifications.

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