AT-203 Thiophosphonium Dioctyl Zinc Salt
Description
AT-203 is a zinc thiophosphate, which is prepared from thiophosphoric acid made from octyl alcohol. When added into oils, it can inhibit oil oxidation. It has antioxidation, antiwear and corrosion proof. The product possesses excellent thermal stability and hydrolytic
Special features
• Excellent thermal stability • Fine hydrolytic stability
• Better antioxidation • Better abrasion resistance
Applications
Used for blending medium and high quality diesel engine oils
Used for blending antiwear hydraulic oils
Used for blending medium speed marine engine oils
The dosage: 0.3-3.0%
characterstics
Item |
Specification |
Test method |
density(20℃),kg/m³ |
1060.0 -1150.0 |
GB/T1884 |
Flash point(open cup),℃ |
≥180 |
GB/T3536 |
S,%(m/m) |
14.0-18.0 |
SH/T0303 |
P,%(m/m) |
7.00-8.80 |
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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