About Zinc Stearate Powder:
Zinc Stearate powder is a fine white powder in appearance, smooth to the touch, no sandy feeling, and has a fatty odor.
Zinc stearate powder uses: It is widely used as a mold release agent for the production of many kinds of objects: rubber, polyurethane, polyester processing system, powder metallurgy. These applications take advantage of its "non-sticky" feature.
TRUNNANO is a trusted global zinc stearate supplier. Feel free to send an inquiry to get the latest zinc stearate price if you would like to buy Zinc Stearate Powder in bulk.
Zinc Stearate Properties:
Zinc Stearate Powder is insoluble in water, but soluble in other organic solvents such as hot ethanol, turpentine and benzene. Zinc stearate is decomposed into stearic acid and corresponding zinc salts in the presence of strong acid.
Zinc stearate melting point is 120 to 130 °C.
Zinc Stearate Powder
Technical Parameter of Zinc Stearate Powder:
Product Name |
Short Name |
Melting Point |
Zn Content |
Particle Size |
Appearance |
---|---|---|---|---|---|
Zinc Stearate Powder |
N/A |
120±℃ |
10.3-11.3% |
325 mesh |
white powder |
Zinc Stearate uses:
Plastics and rubber processing: Zinc stearate is mainly used as a lubricant and plasticizer in plastics and rubber processing. It can reduce the viscosity of the material and help the material mix and transport better. In addition, zinc stearate can also improve the tensile strength and elongation of rubber, and improve the weather resistance and wear resistance of rubber.
Coatings and paints: Zinc stearate is used primarily as a thickener and stabilizer in coatings and paints. It can improve the viscosity and stability of the coating and prevent the coating from settling and delamination. In addition, zinc stearate can also improve the leveling and gloss of the coating, making the coating smoother and more uniform.
Adhesives and sealants: Zinc stearate is used primarily as a viscosifier and leveling agent in adhesives and sealants. It can improve the initial viscosity and retention of the adhesive, so that the adhesive can better adhere to the surface of the adhesive. At the same time, zinc stearate can also improve the constructability and sealing performance of the sealant, making the sealant more uniform and dense.
Personal care products: Zinc stearate is used primarily as an emulsifier and stabilizer in personal care products. It can improve the stability and moisture of the product, making the product more delicate and easy to apply. For example, adding zinc stearate to lip balm can increase the flexibility and moisturization of lip balm and improve the use experience of lip balm.
Pharmaceutical and medical: Zinc stearate is mainly used as a drug carrier and drug additive in pharmaceutical and medical applications. It can improve the stability and solubility of the drug, making the drug easier to absorb and use. In addition, zinc stearate can also be used to make drug microspheres and drug patches to improve the efficacy and targeting of drugs.
Agriculture and plant growth: Zinc stearate is used primarily as a plant growth regulator in agriculture and plant growth. It can improve the stress resistance and disease resistance of plants and enhance the adaptability and tolerance of plants. At the same time, zinc stearate can also promote plant root growth, and chlorophyll synthesis improve plant growth rate and yield.
Metal processing: Zinc stearate is mainly used as a lubricant and protective agent in metal processing. It can reduce the friction and wear of the metal surface and improve the processing accuracy and surface quality of the metal. In addition, zinc stearate can also prevent metal oxidation and corrosion, extending the service life of the metal.
Textile processing: Zinc stearate is mainly used as a softener and antistatic agent in textile processing. It can improve the softness and comfort of textiles, making textiles more suitable for wearing and use. At the same time, zinc stearate can also reduce the surface resistance of textiles and improve the antistatic properties of textiles.
Water treatment and environmental protection: zinc stearate is mainly used as a flocculant and precipitating agent in water treatment and environmental protection. It can improve the efficiency and quality of water treatment, making the water more pure and clear. At the same time, zinc stearate can also be used for waste oil and wastewater treatment to reduce environmental pollution.
Electronics and appliances: Zinc stearate is mainly used as insulation material and cable material in electronics and appliances. It can improve the insulation performance and weather resistance of electronic products to ensure the safety and service life of electronic products. At the same time, zinc stearate can also be used to make cable insulation and cable joint protective agents.
Packing & Shipping of Zinc Stearate Powder:
We have many different kinds of packing which depend on Zinc Stearate Powder quantity.
Zinc Stearate Powder packing: 20kg/bag, then put on pallet.
Zinc Stearate Powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality Zinc Stearate Powder, please feel free to contact us and send an inquiry. ([email protected])
FAQs of Zinc Stearate Powder:
Q: How does zinc stearate powder affect the properties of plastic products?
A: Zinc stearate powder can significantly improve several aspects of a product during plastics processing: Enhanced flow: Reduced friction between resins makes plastics in the molten state flow more easily, thus improving molding speed and quality. Improve surface finish: Due to its lubricating effect, it can make the surface of the finished product smoother and more delicate, reducing imperfections. Prevents sticking to the mold: effectively avoids the adhesion of plastic parts on the inner wall of the mold, simplifies the demolding process and reduces the scrap rate. Stabilizes color and form: Helps maintain the color stability of the plastic, especially at high temperatures; it also keeps the shape intact and is not easy to deform. Environmentally friendly: Compared to some organic lubricants, zinc stearate is more environmentally friendly, emitting no harmful gases or residues, which is in line with modern green manufacturing requirements.
Q: What should I be aware of when using zinc stearate powder?
A: To ensure safe and effective use of zinc stearate powder, users should be aware of the following points: Protective measures: Appropriate personal protective equipment (e.g. gloves, masks) should be worn when handling zinc stearate to avoid direct contact with skin or inhalation of dust. Storage conditions: Store in a dry, cool place, away from ignition sources and strong oxidizers to prevent accidents. Mixing Ratio: Add zinc stearate in strict accordance with the recommended ratio, too much may cause the plastic to be too soft or affect the effectiveness of other additives. Homogeneous Dispersion: Ensure that the zinc stearate is well mixed in the raw material to avoid localized high concentrations that may cause adverse effects. Compatibility assessment: check the compatibility between zinc stearate and other ingredients, especially for complex formulation systems, to ensure that incompatibility issues are not raised.
Q: What are the environmental and health effects of zinc stearate powder?
A: Regarding the potential environmental and health effects of zinc stearate, current research suggests the following: Low toxicity: Zinc stearate itself is a low-toxicity substance and is not normally harmful to humans, but caution is still needed in cases of inhalation of large quantities or prolonged exposure.
Low ecological risk: Although it may have some impact on aquatic organisms when it enters water bodies, its impact on ecosystems is relatively low because it is easily decomposed naturally. Waste disposal: Waste zinc stearate and its packaging materials should be disposed of properly in accordance with local regulations. Occupational health: In industrial environments, effective ventilation measures should be taken and air quality should be monitored regularly to protect the occupational health of employees.
Biodegradability: Studies have shown that zinc stearate has a certain biodegradability, which helps to reduce its long-term cumulative effects in the environment.
Q: How do I select the right zinc stearate powder type and supplier for a particular application?
A: Selecting the type of zinc stearate powder and reliable supplier that best suits your project needs is a critical step in ensuring product quality and cost effectiveness: Define the requirements: First determine the requirements of the specific application, such as the desired lubrication effect, applicable temperature range, color stability, etc. Comparison of technical parameters: Compare the technical specifications of different models, such as purity, particle size distribution, melting point, etc., and select the product that best meets the project requirements. Sample testing: Request samples from potential suppliers and conduct preliminary tests in the laboratory or small-scale trials to assess whether their actual performance meets expectations. Supplier reputation: Examine the supplier's historical performance, customer evaluations and level of technical support, and prioritize those with extensive experience and a good reputation. Price and supply stability: Consider the market price of the product, the volume discount policy and the reliability of long-term supply to find the most cost-effective partner. Certification and compliance: Ensure that the selected products comply with relevant international standards and regulatory requirements, such as REACH, RoHS, etc., in order to cope with the increasingly stringent market access conditions. In addition, you should also pay attention to whether the supplier has ISO quality management system certification and other qualifications to ensure the continuous supply of high-quality products.
Zinc Stearate Powder Properties |
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Other Names | N/A | |
CAS No. | 557-05-1 | |
Compound Formula | [CH3(CH2)16COO]2Zn | |
Molecular Weight | N/A | |
Appearance | White powder | |
Melting Point | 120±5℃ | |
Boiling Point | N/A | |
Density | N/A | |
Solubility in H2O | No | |
Exact Mass | N/A | |
Zinc Stearate Powder Health & Safety Information |
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Signal Word | N/A | |
Hazard Statements | N/A | |
Hazard Codes | N/A | |
Risk Codes | N/A | |
Safety Statements | N/A | |
Transport Information |
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