
Lubricant Additive Metal Deactivator DMTD-826
DMTD-826, an ashless corrosion inhibitor and deactivator for lubricants. Widely used in engine oils, gear oils, hydraulic oils, greases, and other lubricants, it features a light color and low odor. With outstanding corrosion inhibition effect, it also enhances antioxidation and EP/AW performance. A versatile solution to protect metal parts and ensure the durability and longevity of lubricants.
Description
●Introduction
DMTD-826 is an ashless corrosion inhibitor/deactivator in lubricants. It gains wide use in engine oils, gear oils, hydraulic oils, greases, and other lubricants.
Chemical name: 2,5-dimercapto-1,3,4-thiadiazole derivative (DMTD)
Chemical structure:

Cas No.: 13539-13-4
Treat level: 0.05-0.5%
Features
● Light color and low odor.
● Outstanding corrosion inhibition effect.
● Good synergetic antioxidation and EP/AW performance.
Specifications
|
Item |
Quality Index |
Test Method |
|
Appearance |
Light Yellow Liquid |
Visual |
|
Solubility |
Soluble in lubricant bases |
Visual |
|
Density (20℃), g/cm 3 |
1.02-1.10 |
GB/T 2540 |
|
Flash Point (COC), ℃ |
>150 |
GB/T 3536 |
|
Sulfur, wt% |
28.0-36.0 |
SH/T 0749 |
Package, Handle & Storage
● Packed in 200L metal drum, IBC-Tank or made to order.
● Long term storage temperature should not exceed 45℃.
● Handle & blending temperature should not exceed 65℃.
● Not dangerous chemical, store in dry & clean warehouse.
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