BOFENG MINERALS | INDUSTRIAL & ANTI-CORROSION COATINGS Email: info@swasky.com WhatsApp: +1 574 359 0940 https://wa.me/15743590940 GRADE & QUALIFICATION BRIEF Particle profile & appearance D10 / D50 / D97, oversize, brightness and Fe₂O₃ limits. Particle-distribution data and dry-film appearance at the planned thickness. Oil absorption & processing Oil absorption, moisture, loss on ignition, dispersion and viscosity limits. Agreed methods; compare binder demand, mixing and storage stability. Binder & treatment Resin type, pigment volume concentration and silane / titanate or other treatment needs. Compatibility and dispersion trials in your actual formulation. Protective-film performance Adhesion, water resistance, corrosion exposure, blistering and mechanical targets. Defined substrate, preparation, dry-film thickness, cure and test duration. Batch consistency Acceptance limits and batch-to-batch variation in critical parameters. Request batch trends, representative COAs and the proposed control range. Supply & technical discussion Required lead time, packaging, forecast and trial support needs. Confirm the supply schedule and formulation-test scope before the order. FREE CUSTOM SAMPLE REQUEST Application / grade family: Target specification and test methods: Sample format and quantity: Trial timing: Batch stability requirements: Technical support scope: Destination / packaging / required lead time: Sample preparation, documentation and dispatch arrangements are confirmed for each request.