SiSiB® STP92700 is a silyl-terminated polyether (STPE) 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.
Low modulus, high elongation
Excellent adhesion to diverse substrates
Fast curing and tack-free finish
High elongation, high movement capabilities
Excellent UV resistance and weather durability
Solvent-free, isocyanate-free, tin-free
Odorless curing and low VOC emissions
Suitable for one- and two-component formulations
Appearance | Light yellow clear liquid |
Boiling point | >250°C |
Density 25°C | 1.00 |
Viscosity (25°C, mPa·s) | 28,000-38,000 |
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® STP92700 is available in 200Kg steel drum and 1000Kg IBC tote.
SiSiB® STP92700 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.