
High Expansion Foam for Filling Large Wall Cavities. One-Component Moisture Curing: Professional-grade foam sealant that cures with moisture for fast application. High Expansion & Filling: Expands to fill irregular gaps, joints, and cavities effectively for insulation. Eco-Friendly Formula: Contains no harmful ozone-depleting propellants, SCCPs, or formaldehyde. Versatile Application: Suitable for interior and exterior use on most building materials. OEM Customization Available: Offers formula adjustment, specification revision, private labeling, and custom packaging. Durable Performance: Forms airtight, waterproof, mold-resistant, and water-resistant seals. Authoritative Certifications: Products certified with CE, ISO series, and China Environmental Label. Free Technical Support: Provides free technical guidance and flexible trial orders for distributors.