750ml B1 Fireproofing Household Renovation Foam Quick-drying Thermal Insulation Polyurethane Foam

1. Characteristics

2. Features

• Superior expansion performance: Formulated with high-quality polyurethane raw materials, the spray foam adhesive delivers a stable, high and uniform expansion ratio with moderate expansion force, avoiding excessive bulging or insufficient filling. The flexible expansion characteristic allows the foam to penetrate and fill all kinds of complex and irregular gaps, deep voids, tiny cracks and special-shaped crevices that cannot be fully covered by traditional putty, cement and ordinary sealants. It realizes seamless full filling without manual repeated filling and trimming in most conventional scenarios, ensuring complete coverage and tight fitting of the construction surface.
• Strong universal adhesion: This foam adhesive boasts ultra-wide material compatibility and excellent comprehensive bonding strength, capable of forming durable and stable bonding layers on almost all common building and industrial base materials. It works perfectly with wood, solid brick, concrete, cement wall, stone, glass, ceramic, rigid plastic, aluminum alloy, metal sheet and other mainstream materials, with no degumming, peeling or poor adhesion caused by different material textures. The firm bonding effect can effectively fix loose components and strengthen the overall structural tightness of installation parts.
• Fast curing & high stability: Featuring efficient room-temperature curing performance, the product has a fast surface-drying speed and controllable full curing cycle, which can greatly accelerate the progress of on-site construction and shorten the waiting time for subsequent processes such as trimming, painting and secondary installation. After complete curing, the foam body presents a compact and uniform porous structure with extremely low shrinkage rate, no cracking, no deformation and no hollowing. It can maintain stable structural toughness and bonding performance for a long time, resisting structural displacement caused by building slight vibration and material thermal expansion and contraction.
• Multi-functional protective performance: The cured foam layer has a wealth of practical protective functions, solving multiple construction problems in one step. Its independent closed-cell structure endows the product with excellent heat insulation and cold resistance, which can effectively block internal and external heat conduction and reduce temperature loss. Meanwhile, the dense porous structure can absorb and isolate air-borne noise and vibration noise to achieve obvious sound insulation and shock absorption effects. In addition, it has good waterproof, moisture-proof and dust-proof performance, which can prevent rainwater, humid air and dust from penetrating into building gaps, avoiding mildew, corrosion and wall peeling caused by long-term moisture erosion.
• Easy & efficient operation: Adopting portable integrated aerosol tank packaging, the product is lightweight and easy to carry, with a precise spray valve design that allows flexible control of foam output size and spraying range. It adapts to multi-angle construction scenarios including horizontal plane filling, vertical wall operation and overhead ceiling construction, without dripping or material waste. The simple operation process does not require professional construction experience and complex auxiliary tools, greatly saving labor costs, reducing construction difficulty and significantly improving overall work efficiency.
• Good weather and aging resistance: Optimized with anti-aging and weather-resistant formula, the finished foam has strong environmental adaptability, capable of working stably in low-temperature cold environments and high-temperature hot environments. It will not easily turn yellow, pulverize, crack or lose viscosity after long-term exposure to natural environments such as wind, rain and sunlight. It can resist daily atmospheric oxidation and environmental erosion, maintaining lasting filling, sealing and bonding effects, and is suitable for both indoor long-term use and outdoor open-air construction scenarios.

3. Applications

• Construction & Decoration Engineering: It is the core filling and fixing material for indoor and outdoor building decoration projects, widely used for gap filling, positioning and reinforcing of various door frames, window frames and curtain wall frames, effectively solving the looseness and shaking problems of door and window installations. It is also applicable to sealing and filling of assembly gaps between walls, ceilings and floors, repairing wall holes left by pipeline penetration and construction reserved holes, as well as overall thermal insulation, heat preservation and sound insulation reinforcement treatment of interior and exterior wall structures, improving the overall sealing and energy-saving level of building decoration projects.
• Pipeline & Mechanical Sealing: Widely used in the installation and protection of building pipeline systems, it can fill and seal the gaps between water supply and drainage pipes, ventilation air ducts, electrical threading conduits, gas pipelines and wall bodies, floors and ceilings to prevent wind leakage, dust accumulation and small animal penetration. Besides, it can fix pipeline supports and accessories to avoid pipeline vibration and displacement during use, and play an effective role in shock absorption, noise reduction and anti-loosening for the installation gaps of mechanical and electrical equipment, electromechanical devices and industrial supporting facilities.
• Household & Daily Maintenance: Suitable for all kinds of household fine repair and daily renovation work, it can fill and repair furniture assembly gaps, wall surface cracks, floor splicing crevices and door and window reserved gaps to make household structures more neat and firm. It is also used for fixed installation of indoor decorative lines, skirting lines, ceiling decorations and other accessories, as well as waterproof, dustproof and insect-proof sealing of household corner gaps, reserved holes and equipment gaps, effectively improving indoor living comfort and indoor space tightness.
• Insulation & Energy-saving Projects: Specialized in energy-saving and thermal insulation construction of buildings and equipment, it is used for local thermal insulation filling of building roofs, wall keel gaps, wall insulation layers and floor overhead layers, blocking heat transfer channels and reducing building energy consumption. At the same time, it is applicable to cold insulation and heat insulation sealing of gaps of air conditioning equipment, refrigeration units, ventilation and heat dissipation systems, ensuring the stable operation of temperature control equipment and improving the overall energy-saving and environmental protection effect of buildings and electromechanical equipment.
• Other Industrial Scenarios: It has a wide range of industrial extended applications, including auxiliary bonding, filling and shockproof protection in the packaging industry for buffer fixing of special-shaped products. It is also used for gap sealing and fixed installation of automotive interior accessories, wooden structure buildings, outdoor guardrails and landscape facilities. In addition, it can serve as auxiliary sealing and filling material for warehouse, factory building and temporary facility construction, providing multi-functional protection of firm bonding, tight sealing, shock absorption and anti-loosening for various industrial installation scenarios.