Supply Hydrophilic Nano Sio2 Fumed Silica

Name: Supply Hydrophilic Nano Sio2 Fumed Silica
Brand: HENAN JINHE INDUSTRY CO.,LTD
Rating: 4.2 (32 reviews)

$4.50 ~ $4.50 / Kilogram

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Model No. :	sio2
Brand Name :	JH
classification :	Silicon Dioxide
place of origin :	China
grade :	Industrial Grade
Classification: :	Chemical Auxiliary Agent
Other Names: :	Silicon Dioxide
MF: :	Sio2
EINECS No.: :	215-684-8
Grade Standard: :	Hydrophilic , Can Dissolve In Water
Purity: 99.8% :	99.8%
Appearance: :	White Nano-Scaled Powder
Application: Printing & Ink; Coating; Sealants; :	Rubber, Printing&Ink; Coating; Sealants; Rubber
Specific Surface Area(BET): :	150/200/300/380

4yrs

Zhengzhou, Henan, China

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Product description

Fumed silica

Fumed white carbon black, molecular formula: SiO2, non-toxic, odorless, non-polluting, high temperature resistant.
Hydrophilic fumed silica is a hydrophilic fumed silica with a specific surface area of 150 200 300 380㎡/g. It can be used in coatings and paints, unsaturated polyester and film, silicone rubber, adhesives and sealants, inks, silicone rubber, cosmetics and other fields.

Item	Unit	F-150	F-200	F-300	F-380
SiO2 content	%	≧99.8	≧99.8	≧99.8	≧99.8
PH value		3.7-4.5	3.7-4.5	3.7-4.5	3.7-4.5
Specifc surface	m2/g	150±30	200±30	300±30	380±30
105℃ volatile mass fraction ≦	%	1.0	1.5	2.0	2.0
Burning loss weight mass fraction wt ≦		1.5	2.0	2.0	2.0
45um sieve residue	mg/kg	250	250	250	250
Appear ance density ≦	g/l	50	50	50	50
Al2O3 mass fraction ≦	mg/kg	400	400	400	400
TiO2 mass fraction ≦	mg/kg	200	200	200	200
Fe2o3 mass fraction ≦	mg/kg	30	30	30	30
Chloride mass fraction ≦	mg/kg	250	250	250	250
Carbon mass fraction ≦	%	0.2	0.2	0.2	0.2

Applicaton:

Fumed SiO2 serves as a universal thickening agent and an anticaking agent (free-flow agent) in powders. Like silica gel, it serves as a desiccant. It is used incosmetics for its light-diffusing properties. It is used as a light abrasive, in products like toothpaste. Other uses include filler in silicone elastomer and viscosity adjustment in paints, coatings, printing inks, adhesives and unsaturated polyester resins. It is also used in the production of cat litter box filler.

Fumed silica F-150 is mainly used for acidic silicone rubber, RTV silicone rubber (low moisture content) and neutral silicone rubber

Fumed silica F-200 is mainly used for high-temperature vulcanized silicone rubber, organic silicone defoamer, advance printing ink, powder coating, PVC resin, unsaturated polyester resin thickening, thixotropic agent, pharmaceutical powder, tabular preparation, cosmetics etc.

Fumed silica F-380 is mainly used for silicone rubber, silicone grease and sealing materials of capacitance packaging with high transparency and high tear resistance.

Hydrophilic Nano Sio2 Fumed Silica

If you have any demands for pigment such as Iron Oxide ,Titanium Dioxide ,Carbon Black,Powder Pigment,Chromium Oxide Green Pigment,Chrome Oxide Yellow etc,welcome to inquiry us.