Silicone Rubber Technical Details
The highly resistant and versatile nature of silicone rubber means it can be used in a wide range of extreme conditions from high temperatures to extreme force. Below you will find a list of the different silicone rubber grades we can offer at Advanced Materials. Whilst we’re confident our grades will fit your needs, if you can’t find what you’re looking for or require further assistance get in touch with our team now and we’ll help.
Specific Grades and Applications
| GRADES | Hardness °Shore A |
FDA Compliant |
Temperature Range ° C |
General Description of Materials Usage |
|
40 – 80 |
Yes |
-60°C – +200 °C |
Our most popular material range. Very good physical properties, and a wide range of hardness available, these grades are suitable for complex extruded profiles, mouldings, joined rings, frames and cut gaskets. | |
|
40 – 70 |
Yes |
– 60 °C– + 200°C |
Tear Resistant materials are particularly suited for pump tubing, inflatable seals and any parts with repeated movement. This range also offers increased resistance to abrasion, and great flexibility. | |
|
60 – 70 |
Yes |
– 60°C – +200°C |
Very pure silicone rubber suitable for food processing and medical devices. It’s excellent translucency makes it a great choice for lighting applications. Once fully post cured this grade is PWIS free making it a great choice for masking. | |
|
40 – 70 |
Yes |
– 60°C – +300°C |
These grades offer well balanced mechanical properties and good hot air resistance. Frequently used for autoclave seals, oven doors, fryer seals and all types of food processing where high temperatures are involved. | |
|
20 – 70 |
Yes |
-60 to +200°C |
These materials can be detected by metal detectors making them particularly suitable for food processing lines and equipment and other areas where identifying contamination is essential. Often supplied in Blue. | |
| Flame Retardant |
40 – 70 |
No |
-60 to +250°C |
Often supplied to industries including construction, automotive, railway, marine and aerospace applications. Ask us about specific grades for low smoke & low toxicity applications, for Aircraft FAR 25.853(A), Rail EN 45545-2, and UL94-V0 Flammability. |
|
20 – 40º |
Yes |
-60 to +200°C |
The GP20 to GP40 range from Advanced Materials represents a Low Durometer choice of silicone rubber grade with good mechanical properties. They can be supplied for extruded profiles, including D sections, P sections, Cord, Tubing, Mouldings and Joined frame gaskets and profile rings. These Rubbers can be supplied pigmented or transparent. | |
|
60º |
Yes |
-60 to +250°C |
Our SR60 material is suitable for applications where the silicone rubber will be exposed to steam. Suitable for use in contact with food. Used in autoclaves, steamers and other gaskets. Can be pigmented to pale shades, base material is white. | |
|
60º |
Yes |
-100°C to 200°C |
LT60 is a Low temperature resistant silicone rubber material from which we can manufacture extruded profiles, tubing, gaskets, cord, and mouldings. Applications include seals for the pharmaceutical industries, hygienic seals for low temperature transportation, and some applications in the aerospace industry Also known as PVMQ, this is phenyl methyl silicone. | |
|
– |
Yes |
-60 to +200°C |
Food grade silicone sponge developed for seals and dampening on food production lines. Resistant to ultra-violet light, corona, arcing and ozone. It is excellent for vibration damping and for protecting and cushioning components. The materials exhibit a low degree of moisture absorption, therefore mechanical properties show little change, even after prolonged periods of immersion. These grades can be pigmented to pale pastel shades. From the FGS materials we can manufacture cord, strips, and very simple profiles. | |
|
Electrical |
55º |
No |
-60 to +300°C |
High tear strength grade of silicone rubber, heat stabilised for use at temperature. Suitable for applications such as peristaltic pump tubing, inflatable seals and extruded profiles and small bore silicone sleeving. Used in electrical light fittings and as marker cables. |
|
40 – 80º |
No |
-60 to +200°C |
This highly filled range of Silicone Rubbers has good physical properties and good UV resistance and is often used in the packaging industry. The material is available in most opaque colours. We can supply this as strip, tube, cord, complex extruded profiles or mouldings. | |
|
40 – 50º |
Yes |
-60 to +200°C |
Softer grades of platinum cured silicone rubber suitable for all applications where good translucency is required. PC40 and PC50 have good flexibility, less yellowing and are suitable for food processing applications. | |
|
– |
No |
-60 to +200°C |
A traditional Silicone Sponge, excellent for vibration damping, and for protecting and cushioning components. Available in medium to firm densities. All grades exhibit a low degree of moisture absorption. Also available with self-adhesive backing. | |
|
50 – 70º |
No |
-60 to +200°C |
Fluorosilicone with flexibility over a wide range of temperature. Fluorosilicone has much more chemical compatibility with a variety of solvents, fuels, oils and many more fluids. These grades can be supplied for extruded profiles, including D sections, P sections, Cord, and Tubing, and can be supplied pale colours, often supplied white or blue. Also known as FMVQ. |
Need something more specific? Just ask! We also offer grades for drinking water, very soft shore hardness, antifriction, thermally conductive, antimicrobial, and others. We can supply custom grades to meet customer specifications .
Please contact us now to talk about how our silicone rubber compounds could work for your application.