SpECseal IG

Two-part polysulphide sealant for insulating glass.

SpECseal IG is a specialized two-part polysulphide sealant designed for the effective sealing of insulating glass units. Its unique formulation guarantees excellent adhesion to various substrates, ensuring long-lasting performance in both residential and commercial applications.
With its solvent-free and non-hazardous properties, SpECseal IG meets the highest safety standards, making it an ideal choice for modern construction projects.

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Technical Details

SpECseal IG is versatile and suitable for a range of applications. Typical uses include:
• For residential applications
• For commercial applications
SpECseal IG offers a multitude of benefits that enhance its performance and usability in the sealing of insulating glass units. Its unique properties cater to both safety standards and application efficiency. The advantages include:
• Solvent-free
• Non-hazardous
• Excellent adhesion for glass, aluminium, stainless steel & galvanized steel
• Compatible with most glazing materials used in the market
SpECseal IG has been engineered with precise technical specifications to ensure optimal performance in insulating glass seal applications. The following table outlines the crucial technical data for this product:
Colour Dark Grey (Base – Off-white; Hardener – Black)
Mixing ratio 100:10 by volume
Pot life 20-30 minutes
Full cure 1 – 2 hours
Density 1800 ± 50 kg/m³
Shore A Hardness (ASTM D-2240) Min. 40
Moisture Vapor Transmission (ASTM E96) 6.0 (g/m²/24hrs)
Elongation to failure (BS EN 1279/4) Approx. 50%
Cohesive Failure (BS EN 1279/4) Approx. 0.5 MPa
Viscosity Base (ASTM D2196) 5000 ± 500 poise
Viscosity Hardener (ASTM D2196) 2000 ± 200 poise
Transportability of Assembled Glass 2 hours
Service Temperature – 40°C to + 80°C
Application:
Surface Preparation:
To achieve good adhesion, the glass surface must be clean and free of any residue. Your glass supplier can verify proper cleaning specifications.
Spacer:
To ensure optimal adhesion, the spacer surface must be clean and also free of any residue.
Mixing:
Correct proportions of base and hardener are extremely important to achieve the best results. Given the various dispensing systems available, SpECseal IG should be metered to deliver base and hardener at a ratio of 100:10 by volume. Application should be done at a temperature of 15°C to 30°C.
Temperature Influence on Viscosity:
In most liquids, viscosity is influenced by various factors, with temperature playing a key role. It is suggested that the individual components should be stored under controlled temperature for at least 24 hours prior to mixing and application.
SpECseal IG is available in various packaging options that cater to different needs:
Base: 19.00L/190.0L
Hardener: 1.9L/19.00L
Drum kits: 20.9L/209.00L

Warranty:
For detailed information regarding the warranty of SpECseal IG, please contact our team at SMCC using any of the available contact methods provided on this page.

Product FAQ

SpECseal IG adheres effectively to glass, aluminium, stainless steel, and galvanized steel.
The mixing ratio for SpECseal IG is 100:10 by volume.
The suitable temperature range for application is 15°C to 30°C.
The pot life of SpECseal IG is 20-30 minutes.
The full cure time for SpECseal IG is 1 to 2 hours.
The density of SpECseal IG is 1800 ± 50 kg/m³.

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SpECseal IG