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We offer high grade Zinc Stearate that finds its usage in several applications such as Paints & Master Batches, Plastics, Bakelite, Rubber Goods, Putti, Pesticides and many more. It is a mild stabilizer which cannot be used alone and therefore other stabilizers are added to make it more effective and useful.
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Scope of application |
Zinc Stearate that finds its usage in several applications such as Paints & Master Batches, Plastics, Bakelite, Rubber Goods, Putti, Pesticides and many more.
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It has high stability to heat and light.
2
It is non-toxic which used for industry additive.
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It can be used a lubricant as well due to the presence of high amount of Stearic Acid.
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It can be used as a stabilizer in many of the approved PVC processing.
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Properties&Datasheet |
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| Names | ||
| IUPAC name£ºzinc octadecanoate | ||
| Identifiers | ||
| CAS Number | 557-05-1 | |
| Properties | ||
| Chemical formula |
C36H70O4Zn |
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| Molar mass |
632.33 g¡¤mol−1 |
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| Appearance |
soft, white powder |
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| Odor |
slight, characteristic |
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| Density |
1.095 g/cm3, solid |
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| Melting point |
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| Solubility | Slightly soluble in benzene | |
| inslightly soluble in water | ||
| insoluble in alcohol , ether | ||
| Except where otherwise noted, data are given for materials in their standard state (at 25 ¡ãC [77 ¡ãF], 100 kPa). | ||
Zinc Stearate specifications
| Characteristics | Grade COS/ SPL | Grade PLAS | Grade PURE |
| Appearance | White Powder | White Powder | White Powder |
| Molecular Weight | 631 | 631 | 631 |
| Metallic Content %age as ZnO | 12 to 15 | 12 to 15 | 12 to 15 |
| Moisture %age by Wt. Max. | 1 | 2 | 2.5 |
| Melting PointoC | 118-122 | 118-125 | 118-122 |
| Mesh Size 100% Pass Through | 300 Mesh | 300 Mesh | 300 Mesh |
| Free Fatty Acid %age by Wt. Max. | 0.5 | 1 | 1 |
| IV of Sep. Fatty Acid | 0.5 | 3 | 9 |
| Soluble in Water Max. | 0.1 | 0.1 | 0.2 |
| pH | 6.5-7.5 | 6.5-7.5 | 6.5-9.0 |
| Heavy Metals as Pb ppm Max. | 20 | 30 | 50 |
| Iron as Fe ppm Max. | 15 | 30 | 50 |
| Ash Content %age Wt. | 13 to 16 | 13 to 16 | 13 to 16 |
| Bulk Density gm/ml Max | 0.13 | 0.18 | 0.28 |
| Specific Gravity | 1.06 | 1.06 | 1.06 |
| Packing | 20 Kg | 20 Kg | 25 Kg |
Manufacture
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Electron micrograph |
Particle size distribution
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Instructions |
The dosage is recommended to be 3-5%
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Particle description |
Ultraviolet Absorber UV£328 is a high performance Ultraviolet Absorber. Its maximum ultraviolet absorption peak is 345nm, its light stability is similar to UV-326 and UV-327, but this product has good dissolubility with the resins. Its heat volatility is low and its durability to washing is very good.
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Packaging |
20Kg per plastic woven bag, with inner PE bag or according to customers' requirements .
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Transport Information |
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Safety |
Potential health effects
Inhalation May be harmful if inhaled. May cause respiratory tract irritation. Please avoid inhalation.
Ingestion May be harmful if swallowed.
Skin May be harmful if absorbed through skin. May cause skin irritation.
Eyes May cause eye irritation.
A material safety data sheet for the safe handling of this product is available on request.
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Terms of payment and delivery conditions |
