Import Aluminum Hydroxide Filler High Wgitness — Buy in Bulk from Supplier in China

Aluminum hydroxide filler with high whiteness from Shijiazhuang Chenshi Import And Export Co., Ltd. is a fine mineral flame retardant and functional filler supplied from Hebei Province, China. The material contains greater than 99.5% aluminum hydroxide (CAS 21645-51-2, EINECS 244-492-7) and functions as a non-combustible powder in fire retardant systems. Its high whiteness grade makes it suitable for applications where colour consistency and brightness are critical, including solid surface composites and wire and cable compounds. Buyers should note the supplier's harbor-tier trust status and currently recorded 0.00% response rate with zero average response hours.

This filler grade is typically supplied as a precipitated aluminum hydroxide with controlled particle size distribution for optimal dispersion in polymer matrices. Industry-standard applications include use as a raw material for polyaluminum chloride (PAC) and aluminium sulphate production, where purity and reactivity define performance. The powder acts through endothermic decomposition at approximately 180-200 degrees Celsius, releasing water vapour and absorbing heat to suppress combustion. Typical moisture content for commercial grades ranges from 0.2% to 0.5%, though buyers should request a certificate of analysis for the specific lot. Standard D50 particle sizes for filler grades fall between 1.0 and 15.0 microns depending on application requirements.

Primary buyers include manufacturers of artificial marble and solid surface materials, wire and cable compounders, and water treatment chemical producers. The ceramic industry utilises this grade as a filler to improve green strength and fired properties. For trade terms, buyers must confirm minimum order quantities, accepted Incoterms, and lead times directly with Shijiazhuang Chenshi, as these are not stated in the listing data. Packaging is typically 25 kg bags or bulk as agreed, but the exact format should be verified with the supplier. Given the current response metrics, prospective buyers may need to allow additional time for initial contact and quotation.

Shijiazhuang Chenshi Import And Export Co., Ltd. is based in Shijiazhuang City, Hebei Province, China, with postal code 050000. The company operates as an import and export trading firm with a harbor-tier trust designation on the platform. The listing provides a physical address but does not disclose establishment year, registered capital, employee count, or annual turnover. Response metrics show a 0.00% response rate and zero recorded average response hours, which buyers should factor into communication planning.

The supplier's product range centres on industrial mineral fillers and chemical raw materials, specifically highlighting connections to China Chalco Group for aluminum hydroxide sourcing. No manufacturing certifications, ISO accreditations, or audit verifications are mentioned in the available profile data. Buyers seeking supply chain transparency should request documentation of the supplier's relationship with China Chalco Group, quality control protocols, and export licence status directly from the company. The profile does not indicate bonded warehouse facilities, in-house testing laboratories, or previous export markets.