Standard Formulations and Industry Specifications

Laur Silicone specializes in developing custom silicone compounds tailored to your exact performance and application requirements. In addition to our custom capabilities, we offer a wide range of proven standard formulations that meet the following common industry specifications.

1. ASTM D2000
2. A-A-59588 (formerly ZZ-R-765) – US General Service Administration (GSA) Commercial Item Description (CID) for Silicone.
3. AMS3301 – General Purpose 40 Durometer
4. AMS3302 – General Purpose 50 Durometer
5. AMS3303 – General Purpose 60 Durometer
6. AMS3304 – General Purpose 70 Durometer
7. AMS3305 – General Purpose 80 Durometer
8. AMS7267 – Heat Resistant & Low Compression Set for Seals
9. MIL-DTL-25988 (formerly MIL-R-25988) Fluorosilicone. – US Military Spec covering Fluorosilicones.
10. Other Specs as needed

Whether you need a compound that meets an established specification or a fully customized solution, our team has the expertise and flexibility to deliver materials that perform reliably in your specific application.

No matter how it’s written, we can provide the precise formulations

The correct way to specify AMS numbers can be confusing. SAE International uses AMS numbers without a space between the letters (AMS3301, AMS3302, AMS3303, AMS3304, AMS3305, and AMS7267). While this is the standard designation to describe the material, AMS 3301, AMS 3302, AMS 3303, AMS 3304, AMS 3305, and AMS 7267 and AMS-3301, AMS-3302, AMS-3303, AMS-3304, AMS-3305, and AMS-7267 are often used.

Contact us about our industry standard formulations or a custom silicone compound