| Microlite’s R-FILL has been developed as natural filler keeping in mind the requirements of the plastic industry. The particle size distribution is designed to give best results. Production on trails of the product has given satisfactory results. It has been established that the resultant product has desired properties and savings in additives. |
| PRODUCTION PLANT |
Distt. Alwar [Rajasthan] |
| CHEMICAL ANALYSIS OF THE RAW MATERIAL |
Purity |
>98% |
| SiO2 |
<0.5% |
| HCl Insoluble content |
<1.2 |
| PHYSICAL PROPERTIES OFRAW MATERIALS |
Density [ISO 787/10] |
2.7 |
| Refractive Index |
1.59 |
| Hardness [Mohs] |
3 |
| SPECIFIC R-FILL DATA |
Fineness |
|
| |
Residue on a 500mesh sieve [ISO 787/7] |
0.2% |
| Top cut [d98%] |
21 mm |
| Mean particle size [d50%] |
4.8 mm |
| Whiteness |
|
| Whiteness ASTM E313 |
93% |
| Tappi Brightness [ISO2470] |
94% |
| Moisture ex works [ISO 787/2] |
<0.2% |
| GENERAL PRODUCT DATA |
Unpacked bulk density [ISO 787/11] |
0.76 g/ml |
| |
pH value [ISO 787/9] |
7.5 |
| Oil absorption [ISO 787/5] |
19g/100 g |
| DOP absorption [ISO 787/5] |
29g/100 g |
