Description
The RTVS A-4000 from ITW Performance Polymer is a two-component, solvent-based silicone resin adhesive. Engineered for superior bonding, it delivers excellent lap shear and peel strength, even at elevated temperatures. This versatile adhesive bonds effectively to silicones, Mylar, metals, and a variety of engineering plastics, maintaining significant peel strength up to 300°F. Additionally, it remains flexible across a wide temperature range from -73°C to 260°C.
Highlighted Features of RTVS A-4000
- Two-component, solvent-based silicone resin adhesive
- Exceptional lap shear and peel strength at elevated temperatures
- Maintains peel strength up to 300°F (149°C)
- Retains flexibility from -73°C to 260°C
- Approved for use by the Army Missile Command and the Department of the Army under MIL-A-47317(MI)
Applications of RTVS A-4000
This silicone adhesive is ideal for a wide range of fastening and bonding applications, particularly where high-temperature holding power and flexibility are crucial. It is suitable for use in military and defense projects, as well as in various industrial settings requiring reliable adhesive performance.
See all ITW Performance Polymers here.
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.
| Part A | Part B | ||
| COLOR, VISUAL | Light Straw | Clear | |
| VISCOSITY@ 25ºC, cps | 1000-5000 | 50 | ASTM D 2393 |
| SPECIFIC GRAVITY | 0.99 | 0.95 | |
| MIX RATIO (by wt.) | 100:3.3 | ||
| MIXED VISCOSITY, cps | 900-2500 | ASTM D 2393 | |
| SHELF LIFE @ 25ºC, months | 6 | ||
| POT LIFE (Refrigerated) @ 25ºC, mins | 24 | ||
| SOLVENT | Toulene | ||
| SOLIDS, % | 55 | ||
| FLASHPOINT COC °F | 40 | ||
