Vertex FC 01: High Temperature & Oil Resistant FKM Seals

Vertex FC 01 is a copolymer fluoroelastomer (FKM) compound engineered for demanding environments where high temperature and oil resistance are non-negotiable. Built for reliability under thermal stress, this sealing material maintains its integrity in valves, pumps, compressors and automotive systems where lesser materials would fail. Its balanced formulation gives it low volumetric swell and dependable compression set resistance, making it a practical choice across a wide range of industrial sealing applications.

Material Data - VERTEX FC 01

S.No	Description	ASTM Test Method	Unit	Spec
1	Hardness	D 2240	Shore A	75±5
2	Density	D 792	gm/cc	1.83±0.05
3	Tensile Strength	D 412	MPa	10 (Min)
4	100% Modulus	D 412	MPa	4 (Min)
5	Elongation @ break	D 412	%	150 (Min)
6	Compression Set 22hrs@200°C	D 395 Method B	%	20 (Max)
	Compression Set 70hrs@200°C	D 395 Method B	%	30 (Max)

Compatibility Chart Data Sheet

Vertex FC 01 FKM Properties

Manufactured by ISMAT using high-grade raw materials and tested rigorously in-house, Vertex FC 01 is built to perform where oil exposure and elevated temperatures are a routine part of operation. Whether you need O-rings, backup seals, U-cup seals or wiper seals, this FKM compound delivers consistent sealing performance without compromising on durability.

Vertex FC 01 is particularly well suited for valves, pumps, compressors and automotive components, where sustained exposure to heat and oils can quickly degrade lower-grade elastomers. Its improved extrusion resistance and very good chemical compatibility make it a dependable choice for engineers looking for long service life with minimal maintenance.

If you’re searching for a general-purpose, high-temperature FKM seal that holds up under real operating conditions, Vertex FC 01 offers a proven balance of strength, flexibility and resistance. Contact ISMAT to find the right sealing solution for your application.