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Ethylene bis stearamide Description
Ethylene bis-stearamide (EBS) is one of the earliest developed aliphatic bisamide products. The EBS structure contains polar amide groups and two long-chain hydrophobic groups, which gives it characteristics such as high-temperature lubricity and low-temperature anti-sticking properties. In addition, it has good compatibility with synthetic resins such as acrylonitrile-butadiene-styrene polymer (ABS), polyvinyl chloride, phenolic resin, and polystyrene.
Ethylene bis stearamide Typical Properties
| Items | Specifications |
| Appearance | Powdery |
| Smell | No smell |
| Color (Gardner) | ≤3# |
| Melting Point (℃) | 141.5-146.5 |
| Acid Value (mgKOH/g) | ≤7.50 |
| Amine value (mgKOH/g) | ≤2.50 |
| Moisture (wt%) | ≤0.30 |
| Mechanical impurity | Φ0.1-0.2mm(individual/10g) |
| Φ0.2-0.3mm(individual/10g) | |
| Φ≥0.3mm(individual/10g) |
Ethylene bis stearamide Usage
Lubrication performance is excellent, anti-calcium salt ability is strong, drag reduction effect is good, used for drilling in saturated brine to reduce power consumption.
Ethylene bis stearamide Package
20kg/bag
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