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, powder coating, Polyurethane paint, and Polyester paint.
Loss on Drying (2h at 105℃,%): max 5
Loss on ignition (2h at 1000℃,%): max 6
(Based on dried substance)
Sulfate content as SO4 (%): 1
Average Particle size (D50/µm): 4-6
Oil absorption (g/100g): 260-330
SIO2 content 99%
(Based on ignited substance)
Specific surface area: 250-300m2/g
PH Value (5% Aqueous Suspension): 6-8
High matting efficiency because Its particle size distribution is in the range to effect excellent matting efficiency.
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℃.
High transparent, and foggy appearance can be avoid in vanish.
MT-6301E has a shelf life of 12 months, and should be stored in ventilated cool and dry place.