Product Introduction
Momentive AnchorSil™ 2021 is a reactive, modified polysiloxane designed to improve anchorage of solventless thermally cured silicone release coatings to paper substrates. Developed to support low-platinum, low-temperature, and high-productivity formulations, AnchorSil 2021 enhances aging stability under heat and humidity while enabling cost optimization and increased processing speeds. Its non-migratory design allows it to cure directly into the silicone matrix for long-lasting anchorage performance.
AnchorSil™ 2021 Features
- Provides sustainable anchorage after heat and humidity aging
- Highly efficient even at low addition levels
- Non-migratory and fully cures into the silicone network
- Supports low-platinum formulations to reduce Pt costs
- Enables lower curing temperatures for improved layflat and energy savings
- Allows increased coating line speeds for higher productivity
- Compatible with all Momentive vinyl-functional solventless silicone release systems
AnchorSil™ 2021 Applications
- Release coatings on SCK, CCK, HCK, kraft, and glassine papers
- Low-platinum silicone release formulations
- Low-temperature curing systems for sustainability and energy reduction
- High-productivity coating lines requiring faster speeds
- Paper substrates requiring durable aged anchorage performance
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Viscosity @ 25°C | 95 cSt |
| Specific Gravity (25/25°C) | 1.002 g/cm³ |
| Flash Point (ASTM D56) | 108°C |
| Appearance | Clear liquid |
