Silicon dioxide is the raw material for manufacturing glass, quartz glass, water glass, optical fiber, important parts of the electronics industry,
optical instruments, handicrafts and refractory materials, and is an important material for scientific research.
Silicon dioxide, as an environmentally friendly and excellent additive, is mainly used in rubber products, textiles, papermaking, pesticides, and food
additives. Silicon dioxide is used in colored rubber products to replace carbon black for reinforcement to meet the needs of white or translucent products.
The light-transmitting and small particle size of gas-phase silica can make plastics more dense. After adding gas-phase silica to polystyrene plastic film, not
only its transparency, strength, and toughness are improved, but also its waterproof and anti-aging properties are significantly improved. The hardness, finish
and anti-aging properties of plastic steel doors and windows produced by adding a small amount of gas-phase silica to ordinary plastic polyvinyl chloride are
greatly improved.
When silicon dioxide crystallizes, it becomes crystal; after silica gelation and dehydration, it becomes agate; after the hydrous silicon dioxide colloid solidifies, it
becomes opal; when the silicon dioxide grains are smaller than a few microns, they form chalcedony, flint, and secondary quartzite. It is a mineral resource with very
stable physical and chemical properties. The crystal belongs to the oxide mineral of the trigonal system, that is, low-temperature quartz (α-quartz), which is a widely
distributed mineral species in the quartz family. The broad sense of quartz also includes high-temperature quartz (β-quartz). Quartz block, also known as silica, is mainly
the raw material for the production of quartz sand (also known as silica sand), and is also the raw material for quartz refractory materials and sintering ferrosilicon.
Pure silicon dioxide can be used as additive which can improve the adhesion and durability of ink pigments.Silicon dioxideis a high stable material that will not easy to react
with other chemical substances.It is an ideal additive for ink formulation.
Adding silicon dioxide into ink pigments can enhance its flow ability and make it cover evenly.It can also improve the adhesion of the ink to the substrate, resulting in better print
quality and durability.
Furthermore, silicon powder can also enhance the scratch resistance and water resistance of the ink, making it suitable for use in harsh environments. It can also improve the UV
resistance of the ink, preventing it from fading or discoloring over time.
Overall, the use of pure silicon powder as an additive for ink can significantly improve its performance and durability, making it a popular choice among ink manufacturers.
Chemical Data
Item | H-903 |
Content of sio2(dry basis) %, | ≥99.0 |
Porosity ml/g | 1.8-2.0 |
Oil absorption, g/100g , g/100g | 260-300 |
Particle Size, um(Malvent,D50) | 6-7 |
Loss on drying(105℃,2Hrs) | ≤5.0 |
Ignition loss(1000℃,2Hrs) | ≤6.0 |
Whiteness | ≥90.0 |
PH(5% Liquor) | 6-7 |
Surface Treatment | NONE |
Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
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Main Product:
Paint Matting Agent,
Silica Matting Agent ,
Inkjet Receptive Coating,
Nano Alumina,
Teflon Heater,
Anticorrosion Pigments