Flatting agent sino-foreign epuity joint venture hong sheng chemical industrial corporation is one of key manufacturers which produce meticulous products silica chemicals.It is one of the domestic biggest silicon products manufacturers at present. The main products-A series flatting and theickener agents can even reach the quality of outdoor sector.Our company is favored in the coating sector as its’priority quality policy’,’favorable price’and’utmost service’which pursues mutual value. Furthermore,with people pay much more attention to global environmental protection, our caompany has a strong commitment to sesearch and development and this has resulted in a comprehensive range of silica products-HS for the coating industry. Flatting agent A series Product property: Remakable transparency High efficient dispersion ans good suspension in coating Easy adjustment to desired degree of matting No effect in dry performance of painting membrane No eggect on adhesive performance of recoating Flatting agent A series

Physico-chemical character: Item A200 Thicken & anti-setting A350-Ⅰ Dispersion exclusive A350-Ⅱ (specialized) Dispersion agent A350-Ⅱ(refined) Dispersion agent A360 Dispersion A360 (special) Dispersion Pore volume: ml/g 1.6 1.6~1.8 1.6 1.8 1.8 1.8 Mean particle size:um 1.5 5 3 3 3 2.5 Surface treatment Inorganic Inorganic Organic Organic Organic Organic PH Value:% 7 7 6 7 7 7 Oil absorption: g/100g 250~350 200~300 200~280 200~280 315 250 Drying loss:% 2 2 2 2 2 1.5 Loss on ignition:% 4 4 8 4 8 6 SiO2 content:% 98 99 99 99 99 99 Application and recommended dosage: Coating system Model No.  Benefit Recommended dosage Coil coating and industrial coating A350-Ⅰ High performance of dispension 10~12% Wood and furniture lacquers and plastic film coating A350-Ⅱ A360 Good transparency,fine and flat 8~10% Thick paste and atomic dust coating and substrate A200 Excellent performance of thickening and anti-setting 10~35um:0.25~0.5% 35~75um:0.5~3% Pre-coating of printing paper HA-510 Superior smoothness 1~1.5%