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Item |
Bossed BSD-3102 |
Bossed BSD-3918 |
Competitor T304 |
备注 |
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Product Type / Name |
Alkyl Phosphate Ester Amine Salt |
Phosphate Ester Amine Salt |
Butyl Ester of Phosphite |
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Structure / Features |
P-N additive with long-chain alkyl and amine groups, suitable for various oils. |
P-N additive combining short-chain alkyl and long-chain amine groups, suitable for various oils. |
P-based additive, short-chain alkyl phosphite ester. |
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Appearance |
Pale yellow transparent liquid |
Yellow transparent liquid |
Water-white transparent liquid |
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Odor |
Odorless |
Pungent odor |
Pungent odor |
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PB Value (kg) |
128 |
161 |
121 |
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Copper Strip Corrosion: 121°/3h |
1a |
1a |
1b |
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Long Wear Test: 1200r/N392/60min |
Coefficient: 0.093 Wear Scar Diameter: 0.38mm |
Coefficient: 0.093 Wear Scar Diameter: 0.34mm |
Coefficient: 0.082 Wear Scar Diameter: 0.43mm |
Test Apparatus: Four-ball machine (Manufacturer: Xiamen Tianji Automation Co., Ltd., Model: MS-10J) Test Balls: Standard steel balls provided by the four-ball machine manufacturer Test Oil Formulation: 1% additive + 99% 500N base oil |
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Long Wear Test Curve |
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Wear Scar Image |
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Summary |
Shallow wear scar, small wear spot, outstanding anti-wear performance. Suitable for: odorless hydraulic oils, odorless gear oils, and other lubricants with odor requirements. |
Very shallow wear scar, small wear spot, excellent copper corrosion protection, outstanding anti-wear performance. Suitable for: automotive and industrial gear oils, and other lubricants without odor requirements. |
spot, excellent copper corrosion protection, average anti-wear performance. Suitable for: automotive and industrial gear oils, and other lubricants without odor requirements. |
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