MT-6301E is a kind of high performance silica and easily dispersible matting agent which is modified from MT-6301, for applications in Coil coating, Amino-baking varnish, Polyurethane paint, and Polyester paint.
Physical & Chemical data: Loss on Drying (2h at 105 Degree, %): ≤ 5 Loss on ignition (2h at 1000 Degree, %): ≤ 6 (Based on dried substance) Sulfate content as SO4 (%): 1 Oil absorption (g/100g): 260-330 SiO2 content: 99% (Based on ignited substance) Specific surface area: 250-300 m2/g Average Particle Size (D50/µ M): 4-6 PH Value (5% Aqueous Suspension): 6-8 Packing size: 5kg/bag or 10kg/bag
Advantages: L High matting efficiency because Its particle size distribution is in the range to effect excellent matting efficiency. L Easy dispersing. Normally it can be dispersed completely under mix speed 1200rpm (5-6m/S) for 10-15 minutes. Temperature should be controlled to be below 50 Degree. L High transparent, and foggy appearance can be avoid in vanish.