Pioneer Mighty Seal Neutral Cure

Mighty Seal Neutral is a high performance, one component sealant formulated for industrial and electrical applications. It remains permanently flexible and exhibits excellent adhesion to a wide variety of substrates.

Downloadable Datasheet:
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Technical Info:

  • Color: Translucent
  • Sag/Slump: Nil
  • Tack free time: 15 minutes
  • Cure time @ 75°F (24°C) and 50% RH (3/8" thick): 24 hours
  • Extrusion rate: 390 g/min
  • Durometer, Shore A hardness: 23 points
  • Tensile Strength 220 psi: Approximately 271%
  • Elongation: 500%

How to Use:

  1. Cut nozzle to desired size.
  2. Insert cartridge into caulking gun.
  3. Push sealant ahead for uniform bead size.
  4. Clean off excess sealant with solvent.

Note 1:

The cure progresses inward from the surface. The sealant forms a tack free skin at a minimum of 8 minutes at room temperature. Tooling is not practical after this skin begins forming and should be completed within 5 - 7 minutes from application, even though this may require alternate periods of applying and tooling.

Note 2:

Curing time is affected by:

  1. Temperature and relative humidity: Higher temperatures and lower humidity can achieve faster curing.
  2. Degree of confinement: Faster curing time with lower degree of confinement.
  3. Cross-sectional thickness of the sealant: Curing time increases with the thickness of the sealant. A 1/8” section may cure in 24 hours but a 1/2” section may cure in 3-4 days.

Uses:

  • Seals vinyl, glass, wood, and steel
  • Plastic and concrete
  • Can also be used for waterproofing  

Features:

Mighty Seal Neutral is a high performance, one component sealant formulated for industrial and electrical applications. It remains permanently flexible and exhibits excellent adhesion to a wide variety of substrates.

Availability:

300 mL pouch