Lubricant EBS -Ethylene Bistearate Amide

This product is also known as vinyl bisstearamide. This compound is a hard and brittle white high melting point wax,Its industrial products are small particles with a slight yellow color, non-toxic, have no side effects on the human body, and are insoluble at room temperatureln most solvents, it is stable to acid, alkali, and water media, and can dissolve in hot chlorinated hydrocarbons and aromatic hydrocarbonsSolvent, its powder has a strong sense of smoothness, and has wettability to water above 80 °C.

Technical Parameter

Chemical name: Ethylene Bistearamide (EBS)
Appearance: White or milky white powder or granular
materialRelative
Molecular weight: 593
Nitrogen content: approximately 4.8%
Free fatty acids:<4%
Acid value: < 7mgKOH/g
Moisture: < 0.5%
Relative density:0.98 (25 °C)
Melting point:≥142°C
Volatile matter: < 1.5%(105 。C for 2 hours

Purpose

This product is a widely used slipping agent, anti adhesion agent, lubricant and antistatic agent Used for polyethylene, polypropylene, polystyrene, ABS resin, phenolic resin, amino resin, etc Many thermoplastic and thermosetting plastics. It has excellent internal and external lubrication effects. The general dosage of this product as a smoothing agent and anti adhesion agent is 0.2% -2.0%.

Application

This product is allowed in the "Hygienic Standard for the Use of Additives in Containers and Packaging Materials for Products" (GB 9685-2008)The variety used. GB 9685-2008 specifies (1) the maximum usage of plastics (PE, PP, PS, PVC)2.0%, with a maximum usage of 3.0% for ABS.
The product is mainly used for:
Main application (1): PlasticAs an internal and external lubricant in many thermoplastic and thermosetting plastics, the most representative ones are ABS, PS, ASPVC can also be applied to PE, PP, PVAC, cellulose acetate, nylon,Phenolic resin, amino plastic, etC., have good smoothness and film release properties.In thermoplastic PUR injection molding, this additive also acts as an internal release agent, with a dosage of 0.1-1%. AsPolyoxymethylene lubricant, with an added amount of 0.5%，increases the melt flow rate, improves film detachment, and improves the whiteness of polyoxymethyleneThe
thermal stability and various physical indicators have reached the excellent grade index.
Main Application (2): RubberSynthetic resin and rubber, GRS (SBR) added 1-3%. Has good anti sticking and anti caking effectsEBS is applied to rubber products such as automotive floor mats and drainage pipes to enhance surface gloss.
Main application (3): Chemical fiberEBS can improve the heat resistance, weather resistance, flowability of polyester and polyamide fibers, and endow them with certain anti-static effects.
Main application (4): Release agentAdding EBS to phenolic resin for sand casting can be used as a release agent.
Main applications (5): Pigments, filler dispersantsEBS serves as a pigment dispersant for plastic and chemical fiber color masterbatches, such as ABS, PS, polypropylene, and polyester masterbatches.EBS can also be used as a diffusion powder for plastic color matching.According to the amount of pigment fllers added, the amount is 0.5-5%
Main Application (6): Powder CoatingsEBS can be used as a flow aid for powder coatings.
Main applications (7): Coatings, inksWhen manufacturing coatings and paints, add 0.5-2% can enhance the salt spray and moisture-proof effect; Adding this product to the coating can improve detachmentThe paint performance can improve the leveling of the surface of baked enamel.It can be used as a matting agent in furniture polishing agents and printing inks.After micronization treatment, this product has a particle size of approximately 6 (d 50) μ, D 90 approximately 12 μ), It has excellent wear resistance and smoothness,Used for improving polishing properties of paint systems, improving degassing properties on porous surfaces, and blending with high shear dispersing equipment or ball mills,The addition amount is 0.5-1%，and the stirring time should be long enough to ensure that the particles are fully wetted.
Main application (8): Other usesMelting point elevating agents for petroleum products; Lubricants and corrosion inhibitors for metal wire drawing; Sealing materials for electrical components; Paper workerThe defoamer and paper coating components of the industry;It can be used as a defoamer and permanent water repellent in textile dyeing and finishing engineering;Adding this product to asphalt can reduce its viscosity, improve its softening point, water resistance, and weather resistance.