Expanding Foam Sealant for 1 inch gaps

Wurth Expanding Foam Sealant - Gaps & Cracks 1” is a high quality sealant that effectively fills gaps and cracks up to 1-inch in size. It is airtight, water-resistant, and weatherproof, which reduces drafts and seals out air, moisture, and pests. Wurth Expanding Foam is versatile as it can be used in sound insulation applications, thermal insulation, structural vacancies, engineering holes, and many other various gaps and cracks. It is also energy efficient and works in low-temperature settings. The foam is dust proof, which ensures excellent adhesion. The time to cure and be tack free is only 10 minutes, and the foam can be cut, polished and/or painted after 60 minutes. It is applied in a quick, simple and convenient 3-step application: shake the can, screw on the straw, hold upside down and spray.

Spray effectively fills gaps and cracks up to 1-inch in size

Suitable for insulation and installation, sound insulation, thermal insulation, sealing, filling structural voids, engineering holes and various cracks, etc.

• Airtight and water-resistant seal
• Weatherproof and reduces drafts
• Seals out air, moisture, and pests
• Excellent adhesion
• Excellent thermal and acoustic insulation with vibration resistance
• Self-expanding void filling ability that is moisture-proof and dust-proof
• Quick curing: Tack free time is 10 minutes
• Foam can be cut, polished and/or painted after 60 minutes