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PDF Download

Need the Full Tech Sheet?

For job site reference or architectural submissions, download the full PDF version of our ISOL-500 Technical Sheet below.

Key Technical Specs

Core Technical Data

  • Cure Type: Neutral (moisture-cure)

  • Tack-Free Time: ≤ 45 min (at 25°C, 50% RH)

  • Working Time: Approx. 20 min

  • Elongation at Break: 430%

  • Tensile Modulus: >0.4 MPa (23°C) / >0.6 MPa (-20°C)

  • Shore A Hardness: ≥25

  • Service Temp Range: -50°C to 150°C

  • Movement Capability: ±50%

  • Appearance: Smooth, even paste

  • Sag Resistance: ≤3 mm vertical (none horizontal)

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Installation & Compatibility

  • Primeless adhesion on most surfaces: glass, coated metals, stone, brick, aluminum, wood, vinyl, polycarbonate, and more

  • Ideal for curtain walls, windows, doors, building facades, and perimeter seals

  • Use backer rods or bond breaker tape to prevent three-sided adhesion

  • Minimum joint size: 1/4" x 1/4"

  • Store in a cool, dry place; keep out of reach of children

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Before You Apply

  • Don’t use on damp, dirty, or oily surfaces

  • Not for underwater or continuous water immersion

  • Always ensure good ventilation during application

  • Recommended temp for application: 5°C and up

  • Shelf-stable when stored properly

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Neutral-Cure, High-Performance, Built for Canada

ISOL-500 is a one-part, neutral-cure silicone sealant designed for professional weatherproofing and glazing applications.

 

It cures into a flexible, elastic rubber that can take on Canada’s temperature swings and harsh climates without losing its grip. No primers needed for most common building materials.

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ISOL-500 Silicone Sealant - Technical Information

Everything you need to know about our high-performance, neutral-cure sealant for Canadian weatherproofing.

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