A B C D E F G H I – J K L
The individual letters indicate:
A – type of profile
1 – self-adhesive, 2 – compact rubber, 3 – foam rubber, 4 - sealing with metal reinforcement, 5 - sealing with flocking
B - material according to in-house specifications
1 – EPDM, 2 – EPDM/SBR, 5 - NBR, 6 - CR
C - sealing hardness
0 – foam rubber, subsequently according to hardness in ShA
D - colour
0 – black
E - cross-section shape
1 – square, 2 – rectangle, 3 – circle, 4 – annulus, 5 – lightening aperture, 9 – other
FGHI - dimensions in mm for shapes 1, 2, 3, 4, 5
sequence number for shape 9
J
0 – footage, 2 – non-standard, 9 – off-cut
KL - number of strands (for J = 0, 2)
off-cut sequence number (for J = 9)