Paint Matting Agent CAS No.:7631-86-9 as White Powder HS Code: 281122 Used For Textile Coating Description Silica Matting Agent specialized for the Textile Coating. Textile Coating including PVC Matte Finish, Polyurethane, Polyclinic, Umbrella surface coating. The end products such as Oilcloth, tablecloth, Table protector, Mattress ticking. Characters 1,Good incorporation and dispersion properties, outstanding rigidity. Advanced rubbing technology makes narrower distribution of diameter of granules, so that matting agent can be easily added in any production procedure and can be easily dispersed, which saves the processing time. 2, Excellent transparency. To increase the purity of silica, improve the efficiency of refraction and the covering power as well, popular use in Textile Coatings Chemical Data Item Type QX-410L QX-320L QX-630L QX-750L Content of sio2(dry basis) %, ≥99.0 ≥99.0 ≥99.0 ≥99.0 Pore Volume ml/g 1.8-2.0 1.8-2.0 1.8-2.0 1.8-2.0 Oil absorption, g/100g , 270-320 270-320 270-320 270-320 Particle Size, um(Malvent,D50) 3-3.5 4-4.5 5-5.5 6-7 Loss on drying(105℃,2Hrs) ≤5.0 ≤5.0 ≤5.0 ≤5.0 Ignition loss(1000℃,2Hrs) ≤7.0 ≤7.0 ≤7.0 ≤7.0 Whiteness ≥90.0 ≥90.0 ≥90.0 ≥90.0 PH(5% Liquor) 6-7 6-7 6-7 6-7 Surface Treatment Organic Organic Organic Organic Application Textile Coating, Umbrella surface coating, PVC matte finish Textile Coating.
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