High Whiteness Wollastonite Powder
Ceramic grade wollastonite powder
Wollastonite can reduce the sintering temperature and shorten the firing time, achieve low-temperature and shorten the firing time, save a lot of fuel, improve the mechanical properties of the products, reduce crazing, cracking, breakage, wraping, enamel defects and other problems. It can also improve embryo strength, reduce the product weight, increase glaze luster, reduce the glaze mud viscosity, all of which reduce costs, and improve the quality and yields of ceramic products. With it’s excellent insulation properties, high impact strength and shape stability, it can be applied to the electrical insulating ceramic industry, precision technology ceramics industry and the craft ceramic industries.
1. Chemical analysis
| Whiteness | SiO2 |
CaO | Al2O3 |
Fe2O3 | TiO2 | MgO | L.O.I |
| >80 | 49-53 | 43-45 | 0.26max | 0.35max | 0.02max | 1.3max | 1.5-3 |
3.Main applications of wollastonite
| Metallurgy | Friction material |
| Welding | Construction |
| Ceramics | Rubber |
| Paints | Plastic |
| Coating | Electronics |
Loading quantity:20-25MT/20GP
Packing materail:Pp bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet)
Since 2008, Shijiazhuang Mining Imp &Exp Trade Co., Ltd stands out in the production of non-metallic minerals, such as vermiculite, sepiolite, brucite fiber, lava stone, wollastonite, natural zeolite and perlite etc with the brand name of S.W.T
Produced with unique technology, S.W.T products are designed to satisfy customers’ various demand of excellent materials applied for industry, construction, agriculture, horticulture and also for water treatment.
With development of all these years, S.W.T and OEM Service from our SJZM group has gained good reputation from customers in worldwide. We are aiming to supply quality raw mineral materials for our customer and making their products safe, green, and economical.
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