Alstone WS-789 Grey Weather Sealant Cartridge (300 ml)

Alstone WS-789 Grey Weather Sealant Cartridge is a premium-grade weatherproof sealant designed for professional sealing, waterproofing, and gap-filling applications across residential, commercial, and industrial projects. Its advanced sealing formula delivers strong adhesion and durable performance on a wide variety of surfaces including glass, aluminium, ACP sheets, concrete, wood, ceramic tiles, metal, and wall panels.

The modern grey finish provides a clean and sophisticated appearance, making it ideal for contemporary architectural and interior applications. Engineered for superior weather resistance, this sealant protects joints and surfaces from water leakage, UV rays, dust, moisture, and temperature variations, ensuring long-lasting reliability in both indoor and outdoor environments.

Alstone WS-789 Grey Sealant maintains excellent flexibility after curing, allowing it to withstand structural movement, vibration, and expansion without cracking, shrinking, or losing bonding strength. Its smooth cartridge application enables easy handling, precise gap filling, and professional finishing for glazing, cladding, partition sealing, and construction maintenance work.

Suitable for windows, doors, ACP panel joints, curtain walls, kitchens, bathrooms, expansion joints, and decorative installations, this weather sealant provides dependable sealing performance with superior durability and weatherproof protection.

Key Features

• Premium grey weatherproof sealant cartridge
• Strong adhesion on multiple construction surfaces
• Waterproof, UV-resistant, and weather-resistant formula
• Flexible and crack-resistant after curing
• Smooth grey finish for modern applications
• Suitable for interior and exterior use
• Easy cartridge application with neat finishing
• Long-lasting sealing and bonding performance

Applications

• Window and door frame sealing
• ACP sheet and panel joint sealing
• Glass and glazing applications
• Kitchen and bathroom waterproofing
• Exterior wall and partition joints
• Aluminium and metal framework sealing
• Gap filling and crack repair
• Construction and renovation projects