Iota 9001 Silica (Fumed silica) for High Molecular Industrial CAS: 7631-86-9

• CAS No.: 7631-86-9
• Formula: Sio2
• Appearance: Powder
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: White
• Melting Point: 1710 Degree Celsius
• Model NO.: IOTA 9001
• Saturated Vapor Pressure, Torr: 32hpa(25 Degree Celsius)
• Density: 2.2g/cm3(20 C)
• 45um Residue on Sieve %: 0.05
• pH Value: 3.6-4.5
• Aluminium Oxide(Mg/Kg): 500
• Transport Package: Paper Bag
• Specification: 10KG/Bag
• Trademark: IOTA
• Origin: China
• HS Code: 3910000000
• Production Capacity: 500t/Month

Product Description

Details

Silica(Fumed silica)  IOTA9001

Molecular formula :     SiO2

Alias :                  Silica / aerosol

CAS :                  7631-86-9

Product standard:      GB/T 20020-2005

physicochemical property:

Melting point:          1710ºC

Saturated Vapor Pressure, torr: 32hPa(25ºC)

Density:        2.2g/cm³(20ºC)

Technical index:

1, Appearance:               White powder

2, Specific area:                 No

3, 45um residue on sieve %:    ≤0.05

4, PH Value   :                3.6-4.5

5, Volatility(105ºC)(%):      ≤3

6, Cauterant (%):              ≤2.5

7, Silica (%):                   ≥99.8

8, Aluminium oxide(mg/Kg): ≤500

9, Titanium dioxide (mg/Kg):   ≤300

10, Ferric oxide(mg/Kg):    ≤30

11, Carbon content (mg/Kg):  ≤ 0.2

12, Chloride (%):               ≤0.025

 

Performance and Application:

This product is a white,  tasteless, no odor, no pollution of non-metal oxide. Because of its small particle size, specific surface area, high surface activity, in the material showed good reinforcing, increasing viscosity, thixotropy, insulation, extinction, anti-flow hanging properties, so it is widely application in pesticides, rubber, plastics, coatings, adhesives, seals, etc. high molecular industrial fields.

Packaging and storage:

Paper bag, 10kg/ bag

This product should be stored in a cool, dry, ventilated place.

Away from incompatible substances, such as an oxidant