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Bentonite is a hydrated aluminosilicate clay mineral dominated by montmorillonite. As a versatile non-metallic mineral material, it is widely applied in drilling engineering, foundry casting, environmental sewage treatment, building waterproof mortar, animal feed and daily chemical industry. It features core advantages of strong water absorption and swelling capacity, excellent ion exchange performance, good thixotropy and outstanding cost performance.
1.Meticulous craftsmanship: Two production paths ensure controllable and traceable quality
Natural bentonite ore goes through simple crushing, drying and screening without deep purification and modification. Processing cost is low, and the viscosity and expansion performance are general. Suitable for ordinary landfill liner, low-grade animal feed additive, basic filling projects with cost priority.
Adopt precise processes including ore crushing, wet purification impurity removal, activation modification, dehydration drying and airflow ultrafine grading. Mine tailings can be comprehensively recycled for road backfill to realize green mining production. Finished modified bentonite has stable expansion rate, high colloid index, low impurity content and excellent suspension and anti-seepage performance, meeting strict standards of oil drilling fluid, precision casting sand binder, waste water adsorbent and high-thixotropy coating system.
2.Core Features: Six Major Advantages Underpin "Abundant Value"
Strictly control soluble heavy metal content, conform to EU REACH, RoHS and national industrial standards. Low radioactivity, non-toxic, safe for feed additives, indoor building materials and environmental treatment projects.
Excellent anti-aging and weather resistance, no pulverization, hardening failure after long-term stacking and underground service. Thixotropy and water-swelling property remain stable under alternating dry and wet conditions.
Good chemical inertness in conventional pH range. Compatible with water-based systems, cement and resin materials. After water absorption and swelling, it forms dense waterproof layer, widely used in anti-seepage engineering.
Unique layered crystal structure, absorb water to expand dozens of times original volume, form stable colloidal suspension. It can effectively increase slurry viscosity, prevent sedimentation, serve as thickener, suspending agent and binder.
Uniform ultrafine powder, easy to disperse in water without agglomeration. Adaptable to drilling mixing, casting sand mixing, mortar blending, sewage dosing and other construction processes.
Formal mineral processing manufacturers implement ISO9001 quality management system, strictly control swelling capacity, colloid index, moisture and impurity index of each batch, avoid construction leakage, slurry settlement and casting defects caused by unstable performance.
3.Empowering all industries: From basic engineering to environmental protection, covering all sectors
Oil and geothermal drilling mud: increase mud viscosity, carry cuttings, stabilize well wall and prevent collapse;Foundry bentonite binder for molding sand: improve sand mold strength, reduce casting surface defects.
Landfill anti-seepage liner, underground engineering waterproof material: water swelling self-sealing, block water seepage，Sewage treatment adsorbent: adsorb organic pollutants, heavy metal ions in wastewater.
Livestock and poultry feed auxiliary: intestinal toxin adsorption, improve animal digestion;Water-based paint thickener and anti-settling agent: enhance coating suspension and anti-sagging performance.
