Silica matting agent for high-heat architectural coil coatings, delivering extreme scratch resistance and high adhesion for color-steel plate and roll-coated topcoats.
Architectural metal coatings require unmatched durability under high-speed line conditions. GMATT 260 is a premier…
Architectural metal coatings require unmatched durability under high-speed line conditions. GMATT 260 is a premier silica matting agent for coil coatings, designed to withstand high-temperature baking. It functions as a weather-resistant matting agent for architectural coatings, preserving the surface integrity of metal facades in extreme climates.
Acts as a high scratch resistance silica for rolled aluminum, protecting metal surfaces from abrasion during winding and post-forming stages.
Engineered as a high adhesion silica matting agent for metal substrates to prevent cracking during severe metal bending and stamping.
The easy dispersible silica for color-coated sheets ensures a uniform matte layout without seeds, even in high-viscosity industrial resins.
A low VOC silica for eco-friendly coil coatings that supports global green building standards and sustainable construction needs.
| Property | Standard Value | Method |
|---|---|---|
| Average Particle Size (D50) | 5.5 ~ 6.0 μm | Laser Diffraction |
| Oil Absorption | 220 ~ 270 g/100g | HG/T 4526-2013 |
| pH Value (5% Suspension) | 6.0 ~ 8.0 | ISO 787-9 |
| Pore Volume | ≥ 1.8 ml/g | Nitrogen Adsorption |
GMATT 260 is the optimal silica matting agent for coil coatings. It provides superior gloss control and friction resistance for coil topcoats during high-speed rolling and industrial stacking.
Utilize a high scratch resistance silica for rolled aluminum like GMATT 260. Its specialized gel structure hardens the paint film, preventing mechanical damage during processing.
No. GMATT 260 is a high adhesion silica matting agent for metal substrates, engineered to maintain a durable bond between the coating and the metal even in harsh, high-UV climates.
Free 1 kg sample for qualified buyers. Factory-direct pricing. 48h dispatch from Anhui R&D center.