Import Biotite — Buy in Bulk from Supplier in China

Biotite is a rock-forming silicate mineral supplied in powdered form by Henso Industrial (HK) Limited, with a base in Nanjing, Jiangsu Province, China. The mineral is characterized by its high thermal stability and resistance to weathering, making it suitable for industrial applications such as construction, ceramics, and as a filler in plastics and rubber. The supplier notes its versatility and export-quality standards, though specific purity levels and mesh sizes are not detailed in the listing.

In industrial use, biotite is typically valued for its sheet silicate structure, which contributes to its stability and resistance to chemical breakdown. Standard industry specifications for biotite powder include particle size distributions ranging from 200 to 400 mesh, with typical purity levels of 90-98% depending on the application. The mineral is also known for its low thermal conductivity and high melting point, which are beneficial in high-temperature applications such as ceramics and refractory materials.

Primary buyers of biotite include manufacturers in the construction sector, where it is used to enhance the durability of concrete, and the ceramics industry, where it acts as a fluxing agent to lower melting temperatures. It is also employed in roofing materials and specialized coatings. The supplier’s location in Nanjing, a key industrial hub in eastern China, provides logistical advantages for exporting to global markets.

Henso Industrial (HK) Limited is headquartered in Nanjing, Jiangsu Province, China, at No. 66 Xuanwu Road. The company operates as an imported-tier supplier with a harbor trust tier, specializing in the supply of industrial minerals, including biotite. Its profile does not provide additional details on response rates, operational history, or client base, but it positions itself as a provider of export-quality minerals for global industrial applications.

The supplier emphasizes the versatility of its biotite powder, highlighting its suitability for construction, ceramics, and other industrial sectors. While the listing mentions compliance with ISO and SGS standards, no specific certifications or test reports are provided in the available data. The company’s focus appears to be on delivering consistent quality and meeting the technical requirements of its buyers, though further verification of its capabilities is recommended.