SiSiB® STP92600 is a silyl-terminated polyether (STP) polymer designed as a base polymer in moisture-curing adhesives, sealants, and coatings. When exposed to atmospheric moisture, it reacts through hydrolysis and crosslinking to create highly durable elastomeric materials.
Medium to high modulus with low viscosity
Fast moisture curing and bubble-free performance
Excellent adhesion to a wide range of substrates
High elastic recovery and flexibility
Superior UV, weathering, and chemical resistance
Solvent-free, isocyanate-free, tin-free
Low VOC and odorless curing
Suitable for both one- and two-component formulations
Appearance | Light yellow clear liquid |
Boiling point | >250°C |
Density 25°C | 1.00 |
Viscosity (25°C, mPa·s) | 6,000-9,000 |
Flash point | >237°C |
Water solubility/miscibility | Virtually insoluble |
Note: These values are typical and not intended for specification purposes.
Construction: Facade joints, window and door sealing, curtain wall panels, roof expansion joints
Automotive: Body seams, glass installation, interior trim bonding
Electronics: Joint sealing, moisture protection, thermal adhesive bonding
DIY & Consumer: Kitchen & bathroom sealing, flooring joints, tile grouting
Marine: Long-lasting, weather-resistant sealing for marine structures, boats, and ships
SiSiB® STP92600 is available in 200Kg steel drum and 1000Kg IBC tote.
SiSiB® STP92600 has a shelf life of 12 months from the date of manufacture when stored in original, unopened containers at 4-30°C. After opening, containers must be tightly resealed to prevent contamination and moisture ingress.