AT-202 Thiophosphonium Zinc Salt
Description
AT-202 is a zinc thiophosphate, which is prepared from thiophosphoric acid made from butyl octyl alcohol. When added into oils, it can inhibit oil oxidation. It has antioxidation, antiwear and corrosion proof. The product is a multi-function additive with antioxidation and antiwear and anticorrosion.
Special features
• Better antioxidation • Better abrasion resistance
• Better thermal stability
Applications
Primarily used for various internal combustion engine oils Used for gear oils, hydraulic oils, bearing oils, rail oils and metalworking oils; but it can not be used with silver parts
The dosage: 0.5-3.0%
characterstics
|
Item |
Specification |
Test method |
|
density（20℃），kg/m³ |
1080.0-1130.0 |
GB/T1884 |
|
Flash point（open cup），℃ |
≥180 |
GB/T3536 |
|
S，%（m/m） |
15.0-18.0 |
SH/T0303 |
|
P，%（m/m） |
7.6-8.5 |
SH/T 0296 |
|
Zn，%（m/m） |
8.50-10.0 |
SH/T 0226 |
|
pH value |
≥5.80 |
SH/T0394-1996 Affix A |
Packing
It is packed in 200 litre metal drums. Net weight 200kg/drum;In bulk.
Product transportation and safety
Refer to SH/T0164 for storage, transportation, loading, unloading and oil adjustment of this product.The product is not flammable, explosive or corrosive.The maximum storage temperature should not exceed 75℃;For long-term storage, the maximum temperature should not exceed 45℃. For the details of health and safety precautions, please see the related Material Safety Data Sheet.
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