With the advent of glass flake markets developing, particularly in the anti-corrosion coatings sector, many different glass flake qualities were developed to suit the differing application requirements. Qualities are available with varying thicknesses, particle size diameters and glass compositions giving flake of varying performance. It is important to understand the effect of flake thickness and glass composition on overall coating performance.
Kmeris mineral is a professional manufacturer supplier of high performance Glass Flake products in China. Our Glass Flake is widely used in anti-corrosive coatings, paints, and pigments. Our glass flake features for overlapping layers of glass resist water and chemicals permeating the paint film. The addition of our glass flake also increases the flexibility, hardness, and abrasion resistance of coatings.
Extra corrosion resistant Glass Flake manufactured from modified C glass. Available with surface treatments including Vinyl silane, Acrylic silane and etc.
Chemical Analysis:
SiO2 | 64-70% |
K2O | 0-3% |
B2O3 | 3-8% |
ZnO | 0-5% |
Na2O | 10-15% |
MgO | 3-8% |
CaO | 5-7% |
Al2O3 | 3-10% |
TiO2 | 0-3% |
Physical Properties:
Apparent Density | 1.35 |
(H2O=1) | |
Real Density | 2.60 |
(H2O=1) | |
Softening Temperature | 680℃ |
DIM 52324 | |
Melt Temperature | 930-1020℃ |
(molten - flow) | |
Refractive Index | 1.52 |
Particle Size Distribution:
450 μm -300μm 10% or less 300 μm -45µm 65% or more <45µm 25% or less |
Thickness:
The nominal thickness of the glass is Av.5±2 microns, can be customized.
Surface coatings:
Glass flake materials are offered with the option of surface pre-treatment with a range of silane
silane coupling agents, listed below (typically 0.8-1.2%wt) :
3-Aminopropyltriethoxy
Silane Vinyl trimethoxy Silane
γ-Glycidoxypropyltrimethoxy Silane
Methacryloxypropyltrimethoxy Silane
Packaging:
NCF-160 is packed in 20kg (net.) composite Kraft paper bags.
Bulk shipments are further packed in pallet boxes containing 50 sacks 1000kg net.
Contact: Bruce King
Phone: +86 18651865975
Tel: +86 025-58895705
Email: sales@kmeris.com
Whatsapp:+86 18651865975
Add: Gaotuan Town, Fushan District, Yantai City, Shandong Province, China
We chat