Main Products: Vermiculite ,Mica ,Vermiculite Board ,Perlite ,Tourmaline
caoline/bolus alba
USD $300 - $350 /Ton
Min.Order:5 Tons
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Shijiazhuang Kedahua Imp. & Exp. Trade Co., Ltd.
Business Type: Manufacturer,Trading Company
Shijiazhuang Hebei ChinaMain Products: Vermiculite ,Mica ,Vermiculite Board ,Perlite ,TourmalineProduct Details
caoline/ bolus alba
IntroductionModified calcined aluminum silicate is made of high quality coal measures Kaolinite.After the ultra fine grinding , purification , calcined , grading , modified , scatters process from the processing of functional dditives,Dedicated to the formulation of theethylenpropylene rubber and cable materials , mainly used to improve the electrical insulation products.
Test data
No. | Test Item | Unit | UK(contrast) | Test Result |
1 | Tensile Strength | MPA | 9.0 | 9.0 |
2 | Elcongation at break | % | 330 | 360 |
3 | Permanent deformation | % | 10 | 10 |
4 | Volume resistivity before flooding | Ωcm³ | 8.5*1016 | 8*1016 |
5 | After immersion in water volume resistivity | Ωcm³ | 4.5*1016 | 7*1016 |
6 | Mooney viscosity | / | 25 | 26 |
7 | Mooney scorch time | Min | 17 | 15 |
8 | Compatibility | / | 2 | 2 |
Physical indicators
Whiteness | % | ≥92.0 |
325 mesh Screen residue
| % | ≤0.01 |
Density | g/cm³ | 2.62 |
Average particle diameter | um | 0.5 |
Mohs hardness | / | 2 |
Moisture | % | ≤0.4 |
chemical indicators
SiO2 (%) | AI2O3 (%) | Fe2O3 (%) | TiO2 (%) | CaO (%) | MgO (%) | K2O (%) | Na2O (%) | MnO (%) |
52±2 | 45±2 | <0.35 | <1.1 | <0.3 | <0.2 | <0.05 | <0.15 | <0.004 |
Contact Name:Ms Nancy Tian
Skpe:nancytian88
Any questions,pls feel free to contact with us.
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