Foam Sealant Gun Ceresit Whitetequ Quattro 750 mL – aerosol foam for gaps and joints

Ceresit Whitetequ Quattro 750 mL is a gun-applied aerosol foam sealant engineered for filling gaps, joints and cavities in construction and renovation work. The product delivers controlled foam dispensing from a 750 mL container in a gun format, enabling precise application for installation, sealing and mounting tasks. It offers thermal and acoustic insulation properties and adheres to common building substrates, making it suitable for both professional and DIY projects that require reliable foam performance and ease of use.

Advantages

The gun-application format ensures accurate and economical dosing of foam, reducing waste and improving workmanship. Ceresit Whitetequ Quattro provides good adhesion to materials typically used in building works, and its thermal and sound insulating properties help enhance energy efficiency and indoor comfort. The product is formulated for stable curing and consistent cell structure, which supports durable fills and effective sealing of gaps and joints.

Suitable for

• Sealing joints between window and door frames and surrounding masonry or frames
• Filling cavities around pipes, cables and utility penetrations
• Mounting and fixing lightweight elements, panels and insulation boards
• Thermal and acoustic insulation of gaps in walls, floors and ceilings

Key specifications

• Format: gun-application aerosol foam
• Volume: 750 mL container
• Function: gap filling, sealing, insulation and mounting
• Properties: thermal insulation and acoustic insulation
• Application: suitable for use on common construction substrates (masonry, concrete, wood, metal, some plastics)
• Dispensing: controlled application with foam gun for precise dosing

How to use

Ensure surfaces are clean, free of dust, grease and loose particles before application. Shake the can well and attach it to a compatible foam gun according to the gun manufacturer’s instructions. Apply foam from a distance appropriate for the gun and the gap size, filling cavities partially to allow for expansion. After foam has cured, excess material can be trimmed and finished with appropriate tools. Follow manufacturer guidance for curing time and surface preparation prior to painting or covering.

Usage recommendations

Use personal protective equipment such as gloves and eye protection during application. Store the product upright in a cool, dry place and avoid temperatures outside the recommended storage range. For best results, apply at recommended substrate and ambient temperatures and observe ventilation requirements during curing.