Acrylic Sealant Mastic 666

Acrylic Sealant Mastic 666

High-Performance Acrylic Joint Sealant

Product Description

PROOFAB 666 Acrylic Sealant Mastic is a one-component, high-quality acrylic sealant designed for filling cracks and sealing joints in both interior and exterior applications. It is ideal for sealing connections such as window frames to walls, glass to window frames, prefabricated elements, stairs, boards, walls, and ceilings.

This cost-effective sealant is specially formulated for static joint sealing and remains fully waterproof and flexible after drying.

Key Features and Benefits

• Paintable after full curing
• Easy to apply and clean
• Completely waterproof after curing
• Excellent adhesion to porous surfaces such as brick, concrete, wood, etc.
• Odor-free formulation
• Highly economical and cost-effective

Applications

• Sealing low-movement joints between various building materials (wood, concrete, brick, etc.)
• Sealing connections between windows, walls, and doors
• Filling cracks and gaps in construction surfaces

Consumption Rate

The required quantity of PROOFAB 666 Acrylic Sealant depends on the application area and joint dimensions.

Storage and Shelf Life

• Shelf Life: 1 year in original sealed packaging
• Storage Conditions: Store in a cool, dry place, away from frost, excessive heat, and direct sunlight
• Optimal Storage Temperature: +10°C to +30°C

Safety and Handling

• Clean tools immediately after use
• Non-toxic and environmentally friendly
• Avoid ingestion and direct contact with eyes
• Use protective gloves, safety glasses, and workwear during application
• In case of ingestion, seek immediate medical attention

Packaging

• Cartridge Size: 450 g