Guangzhou Quanxu Technology Co.,Ltd.
| Payment Terms | L/C, D/A, D/P, T/T |
| Supply Ability | 1000 Ton Per Month |
| Delivery Time | 7-10 Work Days |
| Packaging Details | 20kg/bag, white paper bag or composite kraft paper bag(inside with PE plastics bag). |
| Name | Zinc Stearate (octadecoic acid zinc) |
| Molecular formula | Zn(C17H35COO)2 |
| Color | white coloured powder |
| CAS No | 557-05-1 |
| Synonyms | Stearic acid zinc salt |
| Fineness | 800 mesh |
| Application | Paints and Coatings |
| Zinc Oxide（%） | 13-15 |
| Model Number | SKY-1826 |
| Certification | ROHS/ASTM/SGS |
| Place of Origin | China |
| Brand Name | SKYHIL |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T | Supply Ability | 1000 Ton Per Month |
| Delivery Time | 7-10 Work Days | Packaging Details | 20kg/bag, white paper bag or composite kraft paper bag(inside with PE plastics bag). |
| Name | Zinc Stearate (octadecoic acid zinc) | Molecular formula | Zn(C17H35COO)2 |
| Color | white coloured powder | CAS No | 557-05-1 |
| Synonyms | Stearic acid zinc salt | Fineness | 800 mesh |
| Application | Paints and Coatings | Zinc Oxide（%） | 13-15 |
| Model Number | SKY-1826 | Certification | ROHS/ASTM/SGS |
| Place of Origin | China | Brand Name | SKYHIL |
| High Light | zinc stearate mold release ，zinc stearate dispersion | ||
White Coloured Powder Zinc Stearate Powder Used as A Flatting Agent In Paint
COMPOSITION
Zinc Stearate is a white coloured poweder. It is insoluble in water, but dissolves well in aromatic compounds like benzene and chlorinated hydrocarbons on heating. In fact, zinc stearate repels water (hydrophobic). It is the zinc salt of stearic acid. It is insoluble in alcohol and ethers. It is a very powerful mold resease agent. Zinc stearate does not contain any electrolyte.
Technical Data
The following specification parameters will be stated on our Certificate of Analysis:
| Item Type | SKY-1826 |
| Appearance | White Powder |
| Melting Point(℃) | 120-128 |
| Zinc Oxide(%) | 13-15 |
| Free Acid(%) | ≤0.5 |
| Moisture(%) | ≤0.8 |
| Fineness | 800 mesh |
| Density G/L | 230-310 |
PROPERTIES
Zinc Stearate in coating applications is an excellent flatting agent and sanding aid for lacquers and lacquer sanding sealers and is easily dispersed by stirring. When used as a flatting agent in paint, it also aids in pigment dispersions.
Application
The film-forming substances of PU are mainly poly isocyanate resin (curing agent) and alkyd resins, which forming film by curing agent - NCO and alkyd resin - OH crosslinking reaction .PU is curing crosslinking coatings . Because its high solid content, the wettability is better. Therefore, appropriate addition of zinc stearate is 2%to 5%in PU, adding overload will affect the adhesion and transparency of the primer, even caused blushing.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter
Year Established:
1995
Total Annual:
1000000-2000000
Employee Number:
>200
Ecer Certification：
Active Member
Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufacture... Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufacture...
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