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Acid ethylene bistearic amide EBS
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Chemical name. EBS as lubricant, lubrication effect is good, both inside and outside with other lubricants, such as higher alcohol, fatty acid ester, calcium stearate and paraffin share good synergy.
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Used as additives in plastics processing
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1) the EBS for excellent plastic processing additives, suitable for almost all thermosetting and thermoplastic plastics. EBS lubrication, adhesion resistance and antistatic ability is good, and can dramatically improve the dispersibility, plastic or packing, therefore, is widely used as lubricants, release agents, smooth agent. Add this product in plastic processing, can improve dissolved liquid resin, improve the work efficiency, make up for the lack of mould finish, make the products luster, uniform of bright colours.
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2) EBS can be used as anti caking agent of various polymer film or sheet, blow molding, this product is added in 0.5 1%, not only can prevent the occurrence of bubbles (fisheye), and can make the plastic mouth smooth easy open.
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3) EBS as lubricant, lubrication effect is good, both inside and outside with other lubricants, such as higher alcohols, fatty acids ester hard acid calcium and paraffin share good synergy. In ABS, AS, rigid PVC, polyoxymethylene, polycarbonate, polyurethane and the machining process of phenolic resin can be used AS lubrication mold release agent, the amount of 0.5-1.5%.
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4) in inorganic filling and PVC polyolefin formula, EBS and main stabilizer combination, can significantly improve the performance of polymer materials and heat resistance weather resistance. Because the EBS and pigment or add material has the strong affinity, therefore, can improve more the material of the dispersion of polymer and accidentally even sex, improve the business value of the product.
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5) EBS can be as a nucleating transparent agent: in polyolefin, such as polyoxymethylene and polyamide compounds can shorten its nucleation time, promote the structure of the resin and products to improve mechanical properties and transparency.
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6) EBS also can be used as the rubber processing aid, in addition to lubricating stripping resistance, add a good agent to the material surface. In fluorine rubber processing, can enhance the micelle, processing and vulcanizing properties.
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7) in the production of coatings to join the EBS, can improve the paint, the packing of uniform dispersion, improve drying paint surface flow property, to prevent the paint peeling off and improve the water resistance, acid resistance. Can also play a role extinction in the lacquer.
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8) in the chemical fiber industry, EBS can improve polyester, polyamide fiber heat resistance, weather resistance, gives them some antistatic property. And as an additive in the antistatic nylon fiber spinning, can reduce yarn faults.
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Acid ethylene bistearic amide
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The role of the synthetic resin and rubber
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Rubber, synthetic resin and rubber such as GRS (SBR) at 1 ~ 2% is added to the emulsion EBS, good resistance to sticky and the effect of the anti caking.
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In the role of asphalt
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Asphalt: EBS in asphalt, which can improve its softening point about 10 ℃, reduce temperature cold plastic flow. But on the premise of unchanged brittle, may reduce the melt viscosity, increase water resistance, acid resistance, salt spray resistance.
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As a lubricant
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The rigid PVC, ABS, AS, polyoxymethylene, polycarbonate, polyurethane and the machining process of phenolic resin, available EBS AS lubrication mold release agent.
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Mixer in inorganic filling PVC and polyolefin, EBS can be used with the stabilizing agent, polymer material can obviously improve the heat weather resistance, due to the EBS has strong affinity with pigment or filler, it can significantly improve the dispersion of filler in the polymer and coupling.
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Pieces of this product can be used as rubber processing aid, besides have lubrication demoulding effect, the filler surface performance, can also improve the rubber hose, rubber sheet, surface finish, can be used as a good agent to the rubber surface. In the fluorine rubber processing, can improve the colloidal particles to knead, processing and vulcanizing properties.
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Adding EBS in coating production, can obviously improve the uniform dispersion of pigment, filler, improving drying paint surface flow property, to prevent the paint peeling off and improve water resistant, acid and alkali; Can also play a role extinction in the lacquer.
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Pieces in the chemical fiber industry, EBS can improve the heat resistance, weather resistance of polyester, polyamide fiber, gives them some antistatic effect, can reduce in antistatic nylon fiber spinning yarn faults.
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Mixer EBS can also rise as the melting point of oil products, metal wire drawing lubricant and preservatives, paper coating components, electrical components of the potting material
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