SiSiB® STP81600 is a low-viscosity, high-strength silane-terminated polyether polymer specifically formulated for moisture-curing adhesives and sealants. It cures into a transparent, high-hardness material with excellent adhesion to metals, glass, ceramics, and various substrates.
Low viscosity for easy processing
High strength, high modulus, and Shore D hardness after curing
Transparent, plasticizer-free formulation
Excellent adhesion to metals, glass, ceramics, and plastics
Fast moisture-curing reaction
Solvent-free and isocyanate-free
Excellent paintability and weather resistance
Appearance | Transparent liquid |
Density 25°C, g/cm3 | 0.98-1.02 |
Viscosity 25°C, mPa.s | 1,000-3,000 |
Flash Point | > 100°C |
Note: These values are typical and not intended for specification purposes.
SiSiB® STP81600 is used across construction, automotive, electronics, and marine industries. It is ideal for applications requiring fast curing, strong adhesion, and long-term environmental resistance. In construction, it is suitable for façade joints, curtain wall sealing, window and door perimeter sealing, and expansion joints. In automotive, it is used for body seams, glass bonding, and interior trim assembly. The product also supports sealing and bonding in electronics, consumer DIY, marine, and flooring applications where durability and flexibility are critical.
SiSiB® STP81600 is available in 200Kg steel drum and 1000Kg IBC tote.
SiSiB® STP81600 has a shelf life of 12 months from the date of manufacture when stored in its original, unopened containers below 30°C. After opening, containers should be tightly sealed to prevent contamination and moisture from entering the product.