What is Perlast?
Perfluoroelastomer (FFKM) is the most chemically resistant elastomer available and is effectively a rubber form of PTFE.
Is Buna N compatibility chart?
Choose compound from list to view O-Ring compatability rating….O-Ring Compatibility Chart.
| Compound | Acetic Acid, 30% |
|---|---|
| Nitrile (Buna-N) | B |
| Ethylene-Propylene (EP) | A |
| Fluoro- elastomer (Viton) | B |
| PTFE | A |
Who makes Perlast?
Precision Polymer Engineering is the exclusive manufacturer of Perlast® Perfluoroelastomer seals and supplies through a global network of Channel Partners. Perlast® G74S is resistant to steam, amines and solvents, making it ideal for withstanding SIP and CIP cleaning regimes.
Is Buna N compatible with gasoline?
The best fuel resistant gasket material for gasoline is Nitrile (Buna-N), a closed-cell sponge rubber material that provides excellent gasket material for sealing applications that require resistance to gasoline, oil, fuels, as well as solvents, hydraulic fluids, and mineral and vegetable oils.
Is Buna N compatible with oil?
Buna-N (also known as nitrile or NBR) is a synthetic rubber material. Nitrile is unique among synthetic rubbers in that it is generally resistant to chemicals such as oil and fuel, among other substances such as mineral and vegetable oils, diluted acids, and alkalines.
How is Ffkm made?
FFKM is made up of 72.5% fluorine with a fully fluorinated backbone chain, which is the absolute maximum level of fluorination possible whilst still retaining the elastomeric properties needed for the development of high performance ‘O’ rings.
Is Perfluoroelastomer the same as Kalrez?
A well-known manufacturer of Perfluoroelastomer (FFKM/FFPM) parts is DuPont ™ with its own brand Kalrez®. ERIKS is one of the largest official DuPont™ Kalrez® distributors and has a wide range of Kalrez® products in its portfolio.