C. Otto Gehrckens GmbH & Co. KG Dichtungstechnik

Chemical resistance list

This chemical resistance list contains a rating system for the elastomer qualities we supply which indicates their chemical resistance to the different operating media.
The following data is based on tests and information provided by our suppliers and customers. Because of the different application conditions and composition of the media, this data must only be regarded as a guide. The data is non-binding and nust be checked on a case-by-case basis.
All data refers to room temperature.

A	0%-5% volume swelling, elastomer shows none to small swelling
B	5%-10% volume swelling, elastomer shows small to moderate swelling
C	10%-20% volume swelling, elastomer shows moderate to strong swelling
D	Not to recommend
E	Unknown / Not checked

Please click on the characters to see the resistances for the diverse media.

Or download the chemical resistance list as pdf file here.

A	B	C	D	E	F
G	H	I	L	M	N
O	P	Q	R	S	T
U	V	W	X	Z

Chemical resistance list

Please click on the characters to see the resistances for the diverse media.

Or download the chemical resistance list as pdf file here.

A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

R

S

T

U

V

W

X

Z

Perlast® —
a top-class
perfluoroelastomer

Brochures, Stock List and O-Ring Basics

Chemical resistance list

Please click on the characters to see the resistances for the diverse media.

Or download the chemical resistance list as pdf file here.

Perlast® — a top-class perfluoroelastomer

Brochures, Stock List and O-Ring Basics

Perlast® —
a top-class
perfluoroelastomer