Fluorezi® 40 series (FFKM Material)
Fluorezi® 40 series | FFKM material data
GENERAL PURPOSE | HIGH CHEMICAL RESISTANT FFKM (40 SERIES)
Equivalent to Kalrez® 6375, Isolast® J9440, Simriz® 495, Simriz® 485, Parofluor® V8787-75
| Typical Physical Properties | Method | 4075B |
| Hardness (Shore A) | ASTM D2240 | 75 |
| Color | Black/White | |
| Compression set (% 70hr @ 200 °C) | ASTM 395B | 23 |
| Maximum Continuous Service Temperature (°C) | 240 | |
| Maximum Service Temperature (°C) – short term | 250 |
The 40 series compound provides the chemical processing industry an economic solution with excellent chemical resistance. This compound has improved acid resistance and thermal stability, which facilitates excellent performance even under harsh chemical conditions. It is also ideal for wet chemical fluid handling, cleaning and chemical etching processes.
The 4075B compound is a FFKM compound and additionally has a high purity, low metal ion content with low extractable in a wide range of chemicals. The 4075B compound is ideal for wet process electronics manufacturing in the semiconductor, flat panel display and aerospace industries.
