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High Quality Hydrophilic Fumed Silica

$4.5

≥200
Kilogram

Payment Type:

L/C,T/T,Paypal

Incoterm:

FOB,CFR,CIF,EXW,FCA,CPT,CIP

Min. Order:

200 Kilogram

Transportation:

Ocean,Land,Air

Port:

SHANGHAI,Qingdao,Tianjin

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: 200

Brand: JH

Classification: Silicon Dioxide

Place Of Origin: China

Grade: Industrial Grade

Classification:: Chemical Auxiliary Agent

Grade Standard:: Hydrophilic , Can Dissolve In Water

Purity: 99.8%: 99.8%

Appearance:: White Nano-Scaled Powder

Specific Surface Area(BET):: 150/200/300/380

Other Names:: Silicon Dioxide

MF:: Sio2

EINECS No.:: 215-684-8

Application: Printing; Coating; Sealants: Rubber, Printing&Ink; Coating; Sealants; Rubber

Supply Ability & Additional Information

Packaging: 10kg bag

Productivity: 1000ton

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 1000

Certificate: ISO,CIQ,SGS

HS Code: 28112290

Port: SHANGHAI,Qingdao,Tianjin

Payment Type: L/C,T/T,Paypal

Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP

Packaging & Delivery

Selling Units:: Kilogram

Package Type:: 10kg bag

Pyrogenic Silica / White Carbon Black / Silicon Dioxide

Fumed silica is with small particle size, large surface area and porous structure, those properties ensures good adsorption ability and great hygroscopicity. In food powder, fumed silica covers all around the powder, it can separate particles, so to decrease viscosity and to ensure excellent flowing property. And, numerous internal pores of fumed silica can adsorb the humidity around food product, it avoids agglomeration when stored.

For Hydrophilic Fumed SiO2

· Optimum adjustment of rheology during processing

· Reinforcement of silicone elastomers

· Thickening of non-polar liquids

· Free-flow of foodstuffs and industrial powders

· High chemical purity

· Excellent insulation properties, even at high temperatures

· Conversion of liquids to powders, e.g. pharmaceuticals, cosmetics

· Gelification of battery acids

· Rheology control of greases and lubricants

For Hydrophobic Fumed SiO2

· Optimum rheology during processing

· Thickening of polar liquids, e.g. epoxy resins

· Reinforcement of silicone elastomers

· High levels of loading, e.g. molding compounds

· Excellent water-repelling properties, leading to improved corrosion protection

· Improvement of dielectric properties, e.g. in cable compounds

· Free-flow of powders, e.g. in fire extinguishers

· Increased scratch resistance, e.g. in paints and plastics

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 Fumed Silica Sio2

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.

Product Categories : Fumed Silica

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