High-Performance FFKM & FKM Sealing Solutions

Engineeered for extreme temperatures, aggressive chemicals, and critical industrial applications.

FFKM-JIS-P25 Perfluoroelastomer (Kalrez® 4079 Equivalent) O-Ring (FFKM)

Unique SKU FFKM-JIS-P25
Interchange Part # PRO-FFKM-P25
Material Code FFKM
Hardness 75 Shore A
Operating Temperature -20°C to 327°C
Color Black
Standard / Spec JIS B 2401 Class P
Inside Diameter - ID (mm) 24.80
Cross Section - CS (mm) 2.40
Outer Diameter - OD (mm) 29.60
Inside Diameter - ID (inch) 0.976
Cross Section - CS (inch) 0.094
Outer Diameter - OD (inch) 1.165

Introduction

Compound: Perfluoroelastomer (Kalrez® 4079 Equivalent) | SKU: FFKM-JIS-P25

Cross Reference / Interchange Part #: Kalrez® 4079 Equivalent
Specifically manufactured for demanding chemical and thermal environments, FFKM-JIS-P25 offers exact dimensional compatibility (ID: 24.80mm, CS: 2.40mm, OD: 29.60mm). Serves as a trusted alternative to Kalrez® 4079 Equivalent using premium Perfluoroelastomer (Kalrez® 4079 Equivalent) compound.