Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® STP92030
SiSiB® STP92030

SiSiB® STP92030 is an alkoxy silane-terminated polyether polymer designed as base polymer in moisture-curing elastic sealants, structural adhesives, and sealing coatings. It provides excellent adhesion to a wide range of substrates, including metals, glass, plastics, and concrete.

SiSiB® STP92030

Features & Benefits


  • Low viscosity, easy to process


  • Low modulus with high elongation at break


  • Excellent adhesion to various substrates without primer


  • Superior durability, UV resistance, and weatherability


  • Outstanding water and chemical resistance


  • No solvent, no isocyanates, very low VOC


  • Surface paintable after curing


  • Excellent storage stability


Physical Properties


Appearance

Light yellow clear liquid

Boiling point

>250°C

Density 25°C

1.00

Viscosity (25°C, mPa·s)

6,000-10,000

Flash point

>237°C

pH value

5.5-7.5

Water solubility/miscibility

Virtually insoluble

Note: These values are typical and not intended for specification purposes.

Application


  • Construction sealants for joints and facades


  • Industrial elastic adhesives


  • Automotive bonding and sealing


  • Renewable energy equipment bonding


  • Flexible and durable protective coatings


  • DIY/consumer sealants

Packing and Storage


SiSiB® STP92030 is available in 200Kg steel drum and 1000Kg IBC tote.


SiSiB® STP92030 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.

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Recommended Silane Terminated Polyether Products
SiSiB® STP92030