MFA

MFA

It’s a semi-crystalline fully-fluorinated melt processable fluoropolymer which offer the highest temperature rating and broadest chemical resistance of all melt processable fluoropolymers. It is an ideal choice for extreme thermal and chemical environments. MFA exhibits the outstanding thermal behaviour and chemical resistance found in PTFE, PFA and FEP. In addition, parts made with MFA have been shown to have smooth fi nished surfaces. This makes MFA a good candidate for the semiconductor, electronics and biologic applications.

MAIN PROPERTIES

Main properties
Properties Unit Method Value
Physical - Mechanical
Density g/cm3 ASTM D792 2.12 - 2.17
Hardness Shore D points ASTM D2240 55 - 60
Tensile strength N/mm2 ISO 527 v = 50mm/min microtensile die ≥ 25
Elongation at break % ISO 527 v = 50mm/min microtensile die ≥ 300
Flexural Modulus N/mm2 ASTM D790 600
Thermal
Melting point °C / 280 - 290
Thermal expansion coefficient (linear) 25 - 100°C 10-5 (mm/mm)/°C ASTM D696 12 - 20
Service Temperature °C / -200 / +205
Thermal conductivity W/mK ASTM D177 0.24
Electrical
Dielectric strength KV/mm ASTM D149 30 - 40

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