Stanley F902 Window & Door Foam Sealant with Straw Applicator - Low Expansion, 12 oz

Stanley F902 Window & Door Straw Foam is a premium low expanding foam for windows and doors, specifically formulated for easy, precision application using a straw adapter. Designed as a foam gap filler, it effectively seals and insulates frames without causing distortion. Ideal for creating an airtight and water-resistant barrier, this expansion foam meets UL and AAMA standards, ensuring energy efficiency, improved comfort, and mold resistance. Its eco-friendly composition contains no harmful propellants, providing a safe insulation solution for homeowners and professionals. For larger projects, consider using the 24 oz gun applicator version.

Features & Benefits

• Low Expansion: Precisely fills gaps with straw adapter without warping window or door frames.
• Window and Door Foam: Specially designed for durable sealing around frames and openings.
• Effective Air Sealing: Blocks drafts and improves energy efficiency by stopping unwanted airflow.
• Waterproof & Moldproof: Resists moisture and mold growth.
• Excellent Filling Capacity: Easily fills cavities, cracks, and gaps, providing superior insulation performance.
• Paintable & Sandable: After curing, foam can be sanded, painted, or plastered to blend with surroundings.
• Quick & Easy Application: User-friendly straw applicator ensures easy handling and controlled foam dispensing.

Application Areas

• Door and Windows: Ideal for window and door frame sealing applications.
• Cavities & Gap Filling: Perfect for sealing gaps around pipes, outlets, and wall penetrations.
• Home Renovation: Suitable for small to medium-sized insulation and sealing tasks in residential and commercial structures.
• General Building Insulation: Reliable air and moisture barrier in various interior and exterior building joints.

How to Use

• Safety Precautions: Wear gloves and protective eyewear; ensure proper ventilation and avoid inhaling vapors.
• Surface Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and rust. Slightly dampen surfaces for better adhesion.
• Can Preparation: Bring foam can to room temperature (ideally 68°F / 20°C) for best results.
• Application: Shake the can well before use. Attach provided straw applicator firmly onto the valve. Hold can upside-down during application. Fill vertical gaps from bottom upwards. Avoid filling entire gaps; foam expands after application.
• Tooling & Finishing: Once foam cures fully, protect from UV exposure by painting or plastering.
• Cleaning: Clean uncured foam immediately with Stanley Foam Cleaner. Hardened foam must be removed mechanically.

Specs

Chemical Base: Polyurethane
Foam Color: Light Yellow
Expansion Type: Low Expansion
Curing Time: Fully cures in approximately 24 hours
Tack-Free Time: 6±2 minutes
Application Temperature: 41°F (5°C) to 86°F (30°C)
Temperature Resistance: -103°F (-75°C) to 194°F (90°C)
Storage: Store in cool, dry conditions, max 60% humidity
Shelf Life: 12 months when properly stored