Zinc Naphthenate T704
T704 is made from high-molecular-weight naphthenic acid, exhibits good oil solubility, and provides excellent rust prevention for steel, copper, and aluminum. When compounded with T701, it offers certain anti-rust properties for cast iron.
Description
Introduction
T704 is made from high-molecular-weight naphthenic acid, exhibits good oil solubility, and provides excellent rust prevention for steel, copper, and aluminum. When compounded with T701, it offers certain anti-rust properties for cast iron.
Applications
Primarily used as a rust and corrosion inhibitor for metals, it is used in formulating various anti-rust oils, greases, and cutting oils. It can also serve as a drying agent, wetting agent, insecticide, antifungal agent, wood preservative, etc., in paints, printing inks, and resins.
Specifications
|
Item |
Specification |
Test Method |
|
|
Appearance |
Brownish transparent viscous |
Visual |
|
|
Zinc Naphthenate Content (Wt%) ≧ |
40 |
SH/T 0390 Appendix A |
|
|
Mechanical Impurities (Wt%) ≦ |
0.15 |
GB/T 511 |
|
|
Water Content (Wt%) ≦ |
0.15 |
GB/T 260 |
|
|
Water Extract Test |
Acid-Alkali Reaction |
Neutral |
SH/T 0390 Appendix B |
|
Sulfate Root |
None |
||
|
Chloride Root |
None |
||
|
Corrosion Test |
Pass |
SH/T 0195 |
|
|
Humidity Cabinet (Grade A, h) Note.1 |
Steel strip ≧ |
96 |
GB/T 2361 |
|
Copper strip ≧ |
96 |
||
Note (1): 10% T704 + 90% N15 neutral oil
Package, Handle & Storage
- Storage: Store in a cool, dry place away from any direct source of heat and moisture. The maximum recommended storage temperature is 45°C.
- Shelf life: 3 years. If beyond the storage period, it can still be used after passing the test.
- Package: N.W.: 180kg / 200L drum.
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