| Item |
Index |
| 1. Appearance |
Nacarat, even glossy ointment |
| 2. Temperature of sliding point (¡æ)is not less than |
55 |
| 3. Water-solubility acid or alkali |
no |
| 4. Grinding |
actual measuring |
| 5. Grinding |
eligible |
| 6. Penetration(25¡æ 150g 1/10mm) is not less than |
200 |
| 7. Moisture |
no |
| 8. Oil base stability? |
eligible |
| 9. Lamination test steel: 7 days, grade, not more than |
0 |
10. Corrosion test 14 days
Cast iron sheet
Sheet copper
|
eligible
eligible
eligible |
11. Moist heat test?(days)
Steel sheet is not less than
Cast iron sheet is not less than |
30
14
|
12. Salt fog test (days)
Steel sheet is not less than
Cast iron sheet is not less than |
14
7
|