Description
Neutral Cure Silicone Sealant for Insulating Glass, Construction & Glazing
Neutral Cure Technology
Low-odour, non-corrosive formulation cures with atmospheric moisture to create a durable, long-lasting elastic seal.
Excellent Multi-Surface Adhesion
Bonds strongly to glass, metals, coated and painted metals, plastics, wood, concrete, and other common construction materials.
Ideal for Insulating Glass Units
Specially formulated as a secondary sealant for dual-sealed insulating glass units (IGUs), providing reliable structural support and weather protection.
Flexible & Weather Resistant
Forms a durable, flexible seal that resists UV rays, moisture, ozone, and temperature fluctuations for long-term performance.
Professional Construction Solution
Suitable for curtain walls, façades, glazing systems, windows, doors, expansion joints, commercial buildings, and industrial construction projects.
Key Benefits in Detail
- Neutral cure single-component silicone.
- Excellent adhesion to porous and non-porous surfaces.
- Ideal for insulating glass units (IGUs).
- Flexible, waterproof, and weather resistant.
- Suitable for indoor and outdoor applications.
Where and How It’s Used
Perfect for insulating glass units, glazing systems, curtain walls, façades, windows, doors, aluminum frames, commercial buildings, industrial facilities, and general construction sealing.
Usage Instructions
Ensure all surfaces are clean, dry, and free from dust, grease, oil, and loose particles. Apply using a standard caulking gun and tool the bead before skin formation for a smooth finish. Allow the sealant to cure completely under normal atmospheric conditions before exposing it to service.
Technical Specifications
- Brand: ASMACO
- Product Type: 2677 Neutral Cure Silicone Sealant
- Formula: Single-Component Neutral Cure Silicone
- Color: Black
- Packaging: 280 g × 24 pcs / box
- Application: Insulating glass, glazing & construction sealing
- Suitable Surfaces: Glass, Metals, Plastics, Wood, Concrete & Painted Surfaces
- Features: Weather Resistant, UV Resistant, Flexible, Waterproof, Excellent Adhesion
- Application Method: Standard Cartridge Caulking Gun
- Usage: Insulating Glass Units (IGUs), Curtain Walls, Façades, Windows, Doors & General Construction Applications








There are no reviews yet.