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G74S

Perlast G74S has been specifically developed to cope with a wide range of process media, potent active pharmaceutical ingredients (API's) and aggressive cleaning agents, being especially suited to withstand steam-in-place (SIP) and clean-in-place (CIP) procedures within pipe work and vessels. G74S is also suitable for other critical applications such as Water-For-Injection (WFI) systems.

Perlast G74S can be used for all types of applications requiring Food Contact and USP Class VI compliance. It is suitable for use in all product contact applications including dry, aqueous and fatty media.

Perlast G74S is suitable for both dynamic and static applications and can be moulded into O-rings and custom shapes.

Excellent chemical resistance to a wide range of chemicals
Superior mechanical properties
High tensile strength makes G74S ideal for dynamic applications
Excellent steam resistance (ASME BPE 2000)
Compliant with FDA 21 CFR § 177.2600 for use with dry, aqueous
and fatty food stuffs (a to f)
Meets the extractive limitations in 21 CFR § 177.2400 (d)
Compliant with BfR XXI/1 Category 4 recommendation
USP Class VI <88> and USP <87> compliant
USP <381> Type I Elastomeric Closure for injection compliant
3-A Standard 18-03 Class I compliant
EC1935/2004 and EC2023/2006 compliant
Free from Animal Derived Ingredients (ADI)
BAM (reactivity with oxygen) tested

Dynamic seals – Split butterfly valve seals and ball segment valve seals.

Static seals – O-rings, Pressure Safety Rings, Gaskets
Hyclamp® Hygienic & Sanitary couplings, Mechanical seals

Material type

ASTM D1418 / FFKM

Color

White

Hardness (Shore A)

Tensile strength

18.5 MPa

Elongation at break

190 %

50% Modulus MPA

6.0 MPa

100% Modulus MPA

11.0 MPa

Compression Set (%): 70 h @ 200 ˚C (392 ˚F)

Minimum Operating Temperature

-15 ˚C (+5 ˚F)

Maximum Operating Temperature

+260°C (+500°F)

Continuous Use Temperature

+210°C (+410°F)