从China供应商批量进口Activated Carbon

Jilin Bright Future Chemicals Co., Ltd supplies coal-based activated carbon from Changchun, Jilin Province, China, with a porous structure engineered for contaminant adsorption in liquid and gas-phase applications. The product is derived from bituminous coal feedstock and processed through controlled activation to develop internal surface area. Typical iodine values for coal-based carbons of this grade range from 800 to 1100 mg/g, though buyers should confirm the exact test result for each lot. The carbon exhibits low ash content relative to ligneous alternatives, making it suitable for applications where mineral residue affects downstream process integrity. Particle sizing is consistent across production batches, with common commercial fractions including 8x30 mesh, 12x40 mesh, and 20x50 mesh for granular material, and D50 15-25 micrometre for powdered variants. Moisture content is typically held below 5% by weight at point of packaging to preserve adsorptive capacity during transport and storage.

The activation process employs steam or chemical agents to develop a network of micropores, mesopores and macropores within the carbon skeleton. Micropore volume dominates in carbons optimised for small-molecule adsorption such as chlorine, chloramine and volatile organic compounds. Meso- and macropore fractions increase in carbons designed for larger molecules or catalytic support applications. Hardness, measured by the abrasion number, indicates resistance to attrition during backwashing in fixed-bed water treatment systems; standard ASTM D4062 values for coal-based granular carbons typically exceed 80. Apparent density of granular product ranges from 0.45 to 0.55 g/cm3, affecting vessel sizing and transport economics. The supplier does not publish specific surface area or pore volume distributions, so buyers should request Brunauer-Emmett-Teller (BET) nitrogen adsorption data with t-plot micropore analysis for critical applications.

Primary buyers include municipal water treatment authorities, industrial wastewater operators, food and beverage processors, and air purification system integrators. In water treatment, the carbon removes taste- and odour-causing compounds, organic colour bodies, and disinfectant by-product precursors. Food-grade applications require compliance with NSF/ANSI 61 or equivalent drinking water standards, and buyers should verify certification status directly with Jilin Bright Future Chemicals Co., Ltd. The supplier lists flexible minimum order quantities and offers FOB and CIF shipping terms with T/T and L/C payment options, though exact commercial terms must be confirmed for each inquiry. Medical and pharmaceutical applications may require additional purity testing including heavy metals and microbial limits, specifications the supplier does not state in its listing.

Jilin Bright Future Chemicals Co., Ltd is located at No.2998 Gongnong Road, Changchun, Jilin Province, 130021, China, in the north-eastern industrial corridor of the country. The company holds a harbor trust tier on the marketplace, though its published response rate is 0.00% with zero average response hours recorded, indicating no buyer interaction data is available through the platform. The listing provides no information about year of establishment, production capacity, number of employees, or annual revenue. Buyers should treat the supplier profile as unverified beyond the basic registration details and conduct independent due diligence.

The product offering centres on coal-derived activated carbon for water treatment, air purification and industrial adsorption processes. The source description mentions ISO and SGS quality certifications, but no certificate numbers, scopes, or dates are provided, so buyers must request copies of current certifications directly. The company states flexible minimum order quantities without specifying numerical thresholds, and lists FOB and CIF Incoterms alongside T/T and L/C payment methods. No named clients, export markets, or case studies appear in the profile. Response latency and communication reliability are unknown quantities that should be tested with an preliminary technical inquiry before committing to larger orders.