Platinum Cured Silicone Gasket
£1.86 – £84.08 exVAT
Where are Platinum cured silicone gaskets used?
High-purity platinum-cured silicone hygienic seals are the ideal choice for use in production facilities of fine pharmaceutical, biotechnology, high-purity water, injectables, food and beverage products.
Why Choose Platinum cured silicone gaskets?
Due to its smooth finish, platinum-cured silicone resists product adhesion. It’s the material of choice in sanitary water systems when PTFE is not feasible due to severely misaligned fittings, or if the cost of high-pressure clamps does not outweigh the benefits of PTFE (extended service life).
Where not to use Platinum cured silicone gaskets
Not suitable for extremely low temperatures – it doesn’t keep its cool like as well as a PTFE gasket.
Fancy an upgrade?
Why not read our very thorough (and not at all boring) guide to all things gasket related to find out how you could upgrade your process? Read More Here.
Platinum Cured Silicone Gasket usually ship in 3-5 days

Setting new standards for purity
Up close and personal
Temperature range:
- 40°C to 232°C
Applications:
Transfer Lines, Process Lines, Service Lines
Material:
PFA, Platinum Cured Silicone
Setting new standards for purity
The benefits
Platinum Cured Silicone Gasket
Everything you need to know
Setting new standards for purity
- USP Class VI
- FDA 21CFR 177.2600
- ADI Free, BSE&TSE Free
- 3-A Sanitary Standard
Part Numbers
Standard Silicone Gasket | |||
---|---|---|---|
Part Number | Gasket O.D. | Gasket I.D. | Bead |
42RXPX-050 | 0.86″ | 0.38″ | NA |
42RXPX-075 | 0.86″ | 0.62″ | NA |
40RXPX-100 | 1.984″ | 0.9″ | 1.718″ |
40RXPX-150 | 1.984″ | 1.4″ | 1.718″ |
40RXPX-200 | 2.515″ | 1.9″ | 2.218″ |
40RXPX-250 | 3.05″ | 2.4″ | 2.781″ |
40RXPX-300 | 3.579″ | 2.9″ | 3.281″ |
40RXPX-400 | 4.682″ | 3.869″ | 4.344″ |
40RXPX-600 | 6.507″ | 5.817″ | 6.156″ |
Flanged Silicone Gasket | |||
---|---|---|---|
Part Number | Gasket O.D. | Gasket I.D. | Bead |
42RXPX-F-050 | 0.86″ | 0.38″ | NA |
42RXPX-F-075 | 0.86″ | 0.62″ | NA |
40RXPX-F-100 | 1.984″ | 0.9″ | 1.718″ |
40RXPX-F-150 | 1.984″ | 1.4″ | 1.718″ |
40RXPX-F-200 | 2.515″ | 1.9″ | 2.218″ |
40RXPX-F-250 | 3.05″ | 2.4″ | 2.781″ |
40RXPX-F-300 | 3.579″ | 2.9″ | 3.281″ |
40RXPX-F-400 | 4.682″ | 3.869″ | 4.344″ |
40RXPX-F-600 | 6.507″ | 5.817″ | 6.156″ |
40RXPX-F-800 | 8.56″ | 7.8″ | 8.15″ |
40RXPX-F-1000 | 10.55″ | 9.74″ | 10.12″ |
40RXPX-F-1200 | 12.56″ | 11.74″ | 12.17″ |