| |
Composition |
Corrosion protection1) |
Coeff. of |
Major Application |
| |
|
Zn-Corr. |
Fe-Corr. |
friction |
|
| SurTec 520 |
O; PE |
20-30 h |
50-150 h |
0.10-0.12 |
bolts |
| SurTec 521 |
O; PE |
20-30 h |
50-150 h |
0.12-0.14 |
matte surfaces, bolts |
| SurTec 522 |
M; PE-Si |
40-60 h |
150-250 h |
0.10-0.12 |
corrosion protection for barrel parts |
| SurTec 555 |
O; PE-PA |
30-40 h |
100-150 h |
0.16-0.19 |
brilliant appearance, rack |
| SurTec 555 S |
M; PE-PA-Si |
50-100 h |
150-350 h |
0.16-0.19 |
highest corrosion protection, rack |
| SurTec 556 |
I; Si |
50-80 h |
150-350 h |
- |
cast parts, tech. corr. protection |
| SurTec 556 RT |
M; PE-Si |
50-100 h |
150-350 h |
0.12-0.14 |
corrosion protection for screws |