Ferrochrome lignosulphonate

Ferrochrome lignosulphonate offered by Shenyang Xingzhenghe Chemical Co., Ltd. appears as a consistent blackish‑brown powder designed for industrial additives. The specification records a total chromium content of 3.2 % and a moisture level of 6.6 %, both of which fall within the limits commonly required for drilling‑fluid performance. The product’s appearance and colour uniformity facilitate easy handling and blending into formulations. No additional compositional data are listed beyond chromium and moisture percentages.

In the broader lignosulfonate market, moisture contents between 5 and 9 % are typical to preserve flowability and prevent caking. Iron content in comparable grades usually ranges from 2.5 to 3.8 %, providing the necessary anti‑electrolyte effect. Calcium sulfate impurities are often limited to under 3 % to avoid scaling, a standard practice in the industry. The fine particle size that passes a 0.66 mm sieve is also typical for rapid dispersion in both fresh and salt water muds.

The additive is intended for oil‑field drilling fluids, construction muds and certain fertilizer applications where binding and stabilisation are required. Recommended dosage lies between 0.5 and 1.0 % by weight to keep the pH in the 9.5‑10.5 range and to obtain viscosity reductions comparable to 85 % in fresh water mud. It is supplied in sealed paper‑plastic valve bags weighing 25 kg each, a format that suits bulk import. Prospective buyers should confirm the minimum order quantity, Incoterms and payment conditions directly with the supplier before proceeding.

Shenyang Xingzhenghe Chemical Co., Ltd. is based at Room A2118, No. 33 Nan’er Road, Heping, Shenyang, Liaoning Province, China, postal code 110000. The company carries a harbour‑level trust tier on the platform, although its response rate is currently shown as 0 % with no average response time recorded. Its location in Liaoning provides proximity to major ports and chemical‑industry logistics hubs.

The supplier lists Ferrochrome lignosulphonate as its primary offering, packaged in 25 kg sealed valve bags for safe transport. No specific certifications, production capacities or client references are disclosed, so buyers are advised to request test reports and any relevant quality‑assurance documentation before committing to a purchase.