High content of lithium spodumene / lithium pyroxene for sale
Spodumene is one of the main lithium minerals, also known as type 2 spodumene.Monoclinic system, crystals are usually cylindrical, granular or plate-like.The colors are pale, grey-green, emerald green, purple or yellow, etc.Vitreous luster, strip without color.Hardness 6.5-7, density 3.03 ~ 3.22g/cm3.According to the requirements of application, chemical composition and smelting process, lithium pyroxene is divided into three types: chemical lithium pyroxene, ceramic lithium pyroxene, low iron lithium pyroxene.Crystals change colour when heated or exposed to ultraviolet light and lose their luster when exposed to sunlight.Roasting a rapid transition to about 1000 ℃ to beta spodumene, and thermal properties.
1. Ceramic industry: the addition of lithium pyroxene into the ceramic body can improve the strength, density, acidity and heat resistance of ceramic products, and reduce the product water absorption and linear shrinkage.
2. Metallurgical industry: the addition of lithium pyroxene into metallurgical casting sand can eliminate the veining defects of the casting, reduce or eliminate the thermal expansion defects and gas defects of the casting, and play a role of anti-adhesion sand.
3. Refractory industry: after adding lithium pyroxene to refractories, it has the following main functions:
(1) lithium pyroxene has strong fusibility and can reduce the sintering temperature of products. Therefore, it is the preferred sinter in refractory industry.
(2) lithium pyroxene has an extremely low coefficient of thermal expansion, so it can improve mechanical strength, thermal shock stability and volume stability of the product and extend service life.
(3) lithium pyroxene can enhance the corrosion resistance of refractories at high temperature.
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1. How about your MOQ? The MOQ is 1 ton, or depends on the kinds of products.
2.How about the payment? We can accept 30% depositT/T, or L/C, Western Union and so on. 3.How about the package? Net weight: 25kg Or as the customers’ requirements. 4. How can I get the sample? We'd like to supply samples free of charge. 5. How does your factory ensure your quality? Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.