COVER GRADES AS PER DIN STANDARDS |
Grade |
Standard |
Properties |
Breaking strength
(MPa, min.) |
Elongation at break
(%, min.)
|
Abrasion
(mm³, max.)
|
A |
22102:1991 |
for food transportation |
|
|
|
C |
22102:1991 |
for chemical products |
|
|
|
E |
22102:1991 |
with antistatic covers |
|
|
|
F |
not assigned anymore |
|
|
|
G |
22102:1991 |
oil and fat resistant |
|
|
|
K |
22131:1988 |
with antistatic and fire resistant covers |
20 |
400 |
200 |
M |
not assigned anymore |
250 |
450 |
150 |
N |
not assigned anymore |
200 |
400 |
200 |
R |
22102:1991 |
cold resistant |
|
|
|
S |
22102:1991 |
fire resistant with and without covers, antistatic covers
|
T |
22102:1991 |
high temperature resistant |
|
|
|
V |
22109:2000 |
self-extinguishing |
15 |
350 |
200 |
W |
22102:1991 |
|
18 |
400 |
90 |
X |
22102:1991 |
|
25 |
450 |
120 |
Y |
22102:1991 |
|
20 |
400 |
150 |
Z |
22102:1991 |
|
15 |
350 |
250 |
| Please also see table on page for RMA grades. |