SILANDE MF881 Structural Silicone Sealant (Part A + Part B) for Insulated Glass Units
High-performance two-component structural silicone sealant designed for structural glazing and insulated glass unit (IGU) applications. It provides excellent adhesion, high mechanical strength, superior weather resistance, and long-term durability. Suitable for bonding glass, coated glass, aluminum, and other construction materials, ensuring reliable structural performance in demanding architectural glazing systems.
Technical details
- Product TypeStructural Silicone Sealant
- BrandSILANDE
- ModelMF881
- Sealant TypeSilicone Structural Sealant
- Curing SystemNeutral Cure
- SystemTwo-Component (Part A + Part B)
- ApplicationStructural Glazing and Insulated Glass Units (IGU)
- Joint Movement±25%
- Temperature Stability-60°C to +180°C
- Mechanical PropertiesHigh Mechanical Strength
- ElasticityHigh Elasticity, High Modulus
- Ozone ResistanceResistant
- UV ResistanceExcellent
- AdhesionExcellent Adhesion to Glass, Aluminum, and Construction Materials
- Compatible SubstratesGlass, Coated Glass, Enamelled Glass, Reflective Glass, Anodized Aluminum, Polyester-Coated Aluminum, Stainless Steel
- Component A PackagingBarrel 190 L / 300 kg
- Component B PackagingPail 19 L / 19.6 kg
- Color OptionsBlack, Grey, White
- StandardsGB 16776, ASTM C920, EN 1279
- Country of OriginPRC (China)
Description
SILANDE MF881 is a high-performance two-component structural silicone sealant developed for structural glazing and insulated glass unit (IGU) applications. It provides excellent adhesion to glass, coated glass, aluminum, stainless steel, and other construction materials while maintaining high elasticity and mechanical strength. Designed for demanding architectural projects, the sealant delivers long-term durability, weather resistance, and reliable structural bonding performance.
Spec & Technical Data
SILANDE MF881 is a neutral-cure, two-component structural silicone sealant consisting of Part A and Part B. It provides joint movement capability of ±25% and excellent resistance to ozone, UV radiation, and environmental ageing. The sealant maintains stable performance across a service temperature range of -60°C to +180°C and is compatible with glass, coated glass, enamelled glass, reflective glass, anodized aluminum, polyester-coated aluminum, and stainless steel. Supplied in bulk packaging for professional production environments, it provides high mechanical strength, high modulus, and long-term structural reliability for structural glazing and insulated glass applications.
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