MT-6503 is a gel silica matting agent especially recommended for textile coatings. Due to its super low oil absorption, it can be applied for various resins. It makes film on textile to be bright-colored and soft feeling.
Loss on Drying (2h at 105℃, %): 5.0 max
Loss on ignition (2h at 1000℃,%): 2.0-4.0
(Based on dried substance)
Pore volume(ml/g): 1.9
Average Particle size D50 (μm): 4.5-5.5
Oil absorption (g/100g): 190-230
SIO2 content 99%
(Based on ignited substance)
Bulk Density: 0.05g/ml
1. Super low oil absorption.
2. Easy dispersing. Normally it can be dispersed completely under mix speed 1200rpm (5-6m/S) for 10-15 minutes. Temperatures should be controlled to be below 50℃.
3. Fine levelling.
4. Can be applied both in solvent system and aqueous system.
5. Thickening is not obvious.