Calcium stearate is very important for the chlorination process of polyethylene and polypropylene in the petrochemical industry. By scavenging halogens, it ensures effective polymerization and improves product properties.
Calcium stearate can act as a lubricant and mold release agent for unsaturated polyester molding compounds, thereby greatly improving production efficiency.
Calcium stearate can serve as a stabilizer for PVC products because it inhibits the degradation of the product during processing and extends the service life of final products such as pipes, films and sheets.
With excellent dispersibility and lubricity, calcium stearate is an important component of masterbatches requiring strong pigment dispersion and smooth processing.
Calcium stearate is also widely used in the rubber industry. For example, it can serve as an anti-blocking agent for rubber soles, preventing the sole layers from sticking together, thereby facilitating operation and improving product quality.
In textile applications, calcium stearate can be used as a water-repellent agent, providing durable water resistance to fabrics without affecting their breathability or texture.
| Product Name | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate |
| Model | CV500 | CV501 | CV502 | CV510 | CV550 | CV550S | CV500W | CV500S |
| Appearance | White Powder | White Powder | White Powder | White Powder | White Powder | White Powder | White Powder | White Powder |
| Metal Content Ca (%) | 6.7~7.5 | 6.6~7.0 | 6.7~7.5 | 6.7~7.5 | 6.6~7.2 | 6.6~7.0 | 6.6~7.2 | 6.6~7.0 |
| Free Acid Value (%) | ≤1.0 | ≤0.5 |
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| ≤1.0 |
| ≤1.5 |
| ≤0.5 |
| ≤0.5 |
| ≤0.5 |
| ≤0.5 |
| Volatile Matter at 105℃ (%) | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
| Melting Point (℃) | 149~160 | 145~155 | 149~160 | 145~160 | 147~160 | 145~157 | 147~160 | 145~157 |
| Bulk Density (g/L) | 220~300 | 220~300 | 220~300 | 220~300 | 220~300 | 300~400 | 300~400 | 300~400 |
| Screen Residue | 200 Mesh,99% | 200 Mesh,99% | 200 Mesh,99.5% | 200 Mesh,99% | 200 Mesh,99% | 200 Mesh,99.5% | 200 Mesh,99% | 200 Mesh,99% |
| Application PE | ◎ | ◎ | ● | ● | ● | ● | ◎ | ◎ |
| Application PP | ● | ● | ● | ● | ● | ● | ◎ | ◎ |
| Application PVC | ● | ● | ● | ● | ● | ● | ● | ● |
| Application ABS | ● | ● | ● | ◎ | ● | ● | ◎ | ◎ |
| Application CPE | ● | ● | ● | ◎ | ● | ● | ● | ● |
| Application Composites | ● | ● | ● | ● | ◎ | ◎ | ◎ | ● |
| Packaging | 20KG/ Bag | 20KG/ Bag | 20KG/ Bag | 20KG/ Bag | 20KG/ Bag | 25KG/ Bag | 25KG/ Bag | 25KG/ Bag |
| Product Name | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate | Calcium Stearate |
| Model | CV501S | CV502S | CV520 | SCV250 | SCV350 |
| Appearance | White Powder | White Powder | White Powder | White Powder | White Powder |
| Metal Content Ca (%) | 6.6~7.0 | 6.5~7.0 | 6.6~7.0 | 6.6~7.0 | 6.6~7.0 |
| Free Acid Value (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
| Volatile Matter at 105℃ (%) | ≤2.0 | ≤3.0 | ≤3.0 | ≤3.0 | ≤3.0 |
| Melting Point (℃) | 147~160 | 145~155 | 149~160 | 149~160 | 149~160 |
| Bulk Density (g/L) | 300~400 | 300~400 | ≥400 | 170-230 | 200-250 |
| Screen Residue | 200 Mesh,99% | 200 Mesh,99% | — | 500 Mesh,99% | 425 Mesh,99% |
| Application PE | ◎ | ● | ● | ● | ● |
| Application PP | ◎ | ● | ● | ● | ● |
| Application PVC | ● | ● | ? | ● | ● |
| Application ABS | ◎ | ● | ● | ● | ● |
| Application CPE | ● | ● | ● | ● | ● |
| Application Composites | ● | ● | ? | ● | ● |
| Packaging | 25KG/ Bag | 25KG/ Bag | 25KG/ Bag | 15KG/ Bag | 15KG/ Bag |