|
RATING
SYSTEM- This Chart rates the chemical
resistance of Pro-Fax polypropylene according to the following Code:
A = NEGLIGIBLE EFFECT
- Pro-Fax should be suitable for all applications where these environmental
conditions exist.
B = LIMITED ABSORPTION OR ATTACK
-
Pro-Fax should be suitable for most applications, but the user is advised to make
his own tests to determine its suitability in the particular environment.
|
....... |
C = EXTENSIVE ABSORPTION
AND/OR RAPID PERMEATION - Pro Fax should be suitable for
applications where only intermittent service is involved, or where the swelling produced
has no detrimental effect on the part. The user should make his own test to determine the
suitability of Pro-Fax in the particular environment.
D = EXTENSIVE ATTACK
- The
specimen dissolves or disintegrates. Pro-Fax is not recommended.
(a) = May produce cracking in
material under stress. |
