Wax‑Treated Silica Matting Agent is wax‑surface‑treated precipitated silica as direct replacement for ACEMATT OK607. Incorporated into transparent coating and printing‑ink formulations, the silica powder delivers stable and uniform matting performance. The wax surface modification reduces sedimentation tendency in coating slurry and enhances scratch‑resistant property of cured film without severely impairing coating transparency
Product Overview Wax‑Treated Silica Matting Agent (CAS 112926‑00‑8, ACEMATT OK607 Equivalent) is precipitated amorphous silica with special wax surface coating. During grinding and dispersion for coating and ink production, fine silica particles are evenly distributed inside resin systems. After curing, these particles protrude slightly on the film surface to form micro‑roughness, which achieves consistent flatting and matte finish. The outer wax layer suppresses sedimentation of matting agent inside storage paint or ink. Meanwhile, it improves surface slip and scratch‑resistance of dried film. This matting silica is suitable for water‑based and solvent‑based transparent topcoats, wood coatings and printing ink systems.
Key Features ‑ Uniform flatting performance for transparent coating and printing‑ink systems ‑ Wax surface treatment effectively reduces sedimentation tendency inside paint and ink slurry ‑ Enhances slip and scratch‑resistance of cured matte coating film ‑ Maintains good film transparency after matting ‑ Direct functional equivalent grade for ACEMATT OK607 wax‑treated silica matting agent
Typical Technical Properties ‑ Chemical Type: Wax‑coated precipitated amorphous silica ‑ Appearance: White free‑flowing fine powder ‑ Particle Size: Refer to TDS ‑ BET Surface Area: Refer to TDS ‑ Oil Absorption Value: Refer to TDS
Applications ‑ Wood transparent matte coating: Flatting additive for furniture topcoat formulations ‑ Printing ink production: Matting powder for solvent‑based and water‑based printing inks ‑ Industrial transparent topcoat: Functional flatting filler for machinery and plastic finishing coatings ‑ Coating raw‑material plant: Wax‑modified silica matting agent for paint and ink compounding
Processing Recommendation Add wax‑treated silica matting agent at the grinding‑dispersion stage of paint or ink manufacturing. Avoid excessive high‑shear grinding to prevent destruction of surface wax coating. Adjust dosage according to targeted matte degree. Complete lab formulation trials before mass production.
Storage & Handling Store in cool, dry warehouse to avoid moisture. Reseal packaging immediately after opening. Wear dust‑proof mask and protective gloves when handling fine silica powder.

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