Supply matting Degussa OK412

 OK412 silica matting agent materialized Specifications: Model ------------------- OK412 Loss on drying ----------------- -6% loss on ignition ---------------- 13% PH value ----------------- 6 sulfur --- ------------ 1% particle agglomerates group size ---------- 3 um Surface Treatment ---------------- organic treatment compaction density ----------------- 130 g / l proportion --------------- 1.9 g / cm Oil Absorption - --------------- 230 g/100m SiO2 content of 98% ----------- --------------- ---- 15 kg / bag dosage: 3% to 5% Features: good suspension; extinction; can provide good surface slip coating; extinction mechanism: When filling in the uniform distribution of the coating dioxide particle diameter of the silicon thickness of the coating film surface to make it suitable too rough, uneven surface roughness weak cause light scattering, thus reducing gloss. No effect when using plastic injection! Contact: Juan Zhou 15601857295 Tel :86-21 -51087582-8803 Fax :86 -21-51862119 Address: 3158 Cao Bao Road, Shanghai, Room 601, Building 3,