Find Verified Silicon Dioxide (Sio2) Suppliers, Manufacturers and Wholesalers

SiO2 %98

SiO2 content (%):
#1: >98.0 to 99.9
#2: >90.0 to 97.9
#3: >85.0 to 89.9

Colour variation of grains available:
#1: Pure white.
#2: Mixture of white, yellow, grey and brown.

Grain size (mm):
Grain size on request according to buyers needs. All sizes available from typically smaller size variations of 0.06 to 0.25 mm to larger grains of 10.0 to 15.0 mm.

Delivery:
#1: 25 kg bag.
#2: 1300 kg big bag.

Monthly delivery capacity:
3000 - 5000 tons according to grain size.

Nano Silicon Dioxide at Western Minmetals SiO2 99.9%

1.SiO2 99.9%
2.Impurity Max each Ca/Mg/Na/Cu/Mn/Co/Pb/N/S 0.001%, Fe/Ni/K 0.002%
3.Size 40nm
4.LOI (950 C, 2h) 6.0%

Packing 25kgs in woven bag with plastic bag inside

Nano Silicon Dioxide at Western Minmetals SiO2 99.9%

1.SiO2 99.9%
2.Impurity Max each Ca/Mg/Na/Cu/Mn/Co/Pb/N/S 0.001%, Fe/Ni/K 0.002%
3.Size 40nm
4.LOI (950 °C, 2h) 6.0%

Packing 25kgs in woven bag with plastic bag inside

High Purity Silicon Dioxide at Western Minmetals SiO2 99.999%

1.SiO2�99.999%
2.Impurity Max each Al/Fe/Pb/Ti/Mg 1ppm, Cr/Mn/Co/Sn/Na/Ni/Cu/V 0.5ppm
3.Size as required

Packing 25kgs in cardboard drum with plastic bag inside

High Purity Silicon Dioxide at Western Minmetals SiO2 99.999%

1.SiO2â?¥99.999%
2.Impurity Max each Al/Fe/Pb/Ti/Mg 1ppm, Cr/Mn/Co/Sn/Na/Ni/Cu/V 0.5ppm
3.Size as required

Packing 25kgs in cardboard drum with plastic bag inside

Granule

1~3mm

Colorless

99.99%

1000g

2~4mm

3~5mm

Rod

Φ2x2mm

Φ3x3mm

Sphere

2.5mmD

Circular

Φ25x10mm

Φ30x12mm

Silica Sand (99.5% Silicon Dioxide SiO2)

Product Overview

Synonyms: Pure Crystalline Silica Powder, Quartz Nanopowder, SiO2 Nanoparticles, Silicic oxide?Micropowder,
We also produce Precipitated Silica(White Carbon Black).
Chemical Formula: SiO2
CAS Number: 7631-86-9
EINECS Number: 231-545-4

Silicon powder is a non-toxic, tasteless, non-polluting non-metallic mineral powder, made from natural quartz or fused quartz by crushing, ball milling (or vibrating, air milling), flotation, acid pickling purification, high-purity water treatment and other processing. It has the characteristics of high hardness, low oil absorption, easy to disperse, not easy to precipitate, strong stability, acid corrosion resistant, and so on. Therefore, it is widely used in chemicals, electronics, integrated circuit (IC), electrical appliances, plastics, coatings, advanced paints, rubber, national defense and other fields. With the rapid development of high-tech field, Silicon dioxide micropowder will also enter a new period of historical development.

Our SiO2 has two categories: crystal granule and cutting pieces
The product in this picture is crystal granule.
Applied in Cold light coating; Decorative coating; Protective coating
We follow critical manufacture standards, quality assurance, welcome your consultation!
Specifications Summary:
Silicon Dioxide (Chemical formula: SiO2)
1.Crystal granule: 1-3mm; 3-5mm
2.Crystal Pillar: upon demand
3.Color: colorless transparent
4.Purity: 99.99%
5.Package: 1 KG/ bag
6.Storage: avoid exposure to sunlight & acid keep dry
Silicon dioxide properties:
1.Cas no.: 7631-86-9
2.Density(g/cm3): 2.2
3.Melting point(â??):1700
4.Refractive index at 550nm: 1.45~1.46
5.Transparency range(μm): 0.2~9
6.Evaporation source: B
7.Application: AR coating; Cold light coating; Filter; Insulating coating; Glasses coating; UV coating

Place of Origin Hebei, China
Brand Name SUOYI
Model Number SY-SIO
Shape powder
Material silicon
Chemical Composition silicon
Product name Nano Silicon dioxide
Formula Sio2
CAS No 14808-60-7
EINECS 215-684-8
Grade Standard Industrial Grade
Transport Package 10kg/Bag, 250kg/Pallet
Usage Slapping Filling Material/Rubber/Polymer Mater
MOQ 1 Kg

At H&M we offer a high quality Silica Sand from Egypt and we have the relevant experience to supply tens of thousands metric tons of silica sand (SiO2) around the globe.

Our silica sand offerings are uniform in size and shape with low Iron Oxide (FeO3) that is desirable in various industries. We ship 27 metric tons in each 20ft shipping container.

We provide up-to-date chemical analysis for each of our products, and we offer samples to our partners to do their own chemical analysis if they desire. Our motto is 100% satisfaction in every deal we make, and we work diligently to maintain that.


Our main silica sand (SiO2) offerings
�� Grade 1: $24.6 per ton (SiO2: 99.87% FeO3: 0.017%)
��� Grade 2: $23.8 per ton (SiO2: 99.66% FeO3: 0.035%

At H&M we offer a high quality Silica Sand from Egypt and we have the relevant experience to supply tens of thousands metric tons of silica sand (SiO2) around the globe.

Our silica sand offerings are uniform in size and shape with low Iron Oxide (FeO3) that is desirable in various industries. We ship 27 metric tons in each 20ft shipping container and we provide up-to-date chemical analysis for each of our products, and we offer samples to our partners to do their own chemical analysis if they desire. Our motto is 100% satisfaction in every deal we make, and we work diligently to maintain that.


Our main silica sand (SiO2) offerings
Grade 1: $24.6 per ton (SiO2: 99.87% FeO3: 0.017%)
Grade 2: $23.8 per ton (SiO2: 99.66% FeO3: 0.035%

Silicon Dioxide

SiO2
Potential Functions:

Beverages
Cosmetics & Pharmaceuticals
Food
Industrial & General

Potential Functions:

Anti Caking Agent
Colourant
Defoamer

Potential Applications:
Cleaning Chemicals Non-Alcoholic Drinks Skin Care
Dairy Personal Care Snack Foods
Health Care Ready Meals Water Treatment
Paints Seasonings