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silica fume

US $120-150 / Ton ( FOB Price)
25 Tons (Min. Order)
Place of Origin: CN;HEN
Brand Name: RM
MgO Content (%): 0
SiO2 Content (%): 88-97%
Al2O3 Content (%): 0
CaO Content (%): 0
Verified Supplier - Luoyang Refmat Thermal Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time

Silica fume

US $240-800 / Ton ( FOB Price)
10 Tons (Min. Order)
Place of Origin: CN;HEN
Brand Name: H&X
Purity: 2N
Grade: Silica Oxide Regular Fine -250
Application: Refractory;refractory material and glass industry
SiO2 Content (%): 99.0%
China (Mainland) Contact Details
>72h Average Response Time
19.4% Response Rate

Silica Fume /silicon powder excellent deoxidizer

US $130-260 / Ton ( FOB Price)
20 Tons (Min. Order)
Place of Origin: CN
Brand Name: Giant
Purity: 4N
P2O5 Content (%): In accordance with national standard
Grade: Silica Oxide Micro Fine -400
Application: Refractory
Verified Supplier - Henan Giant Industrial Co., Ltd.
China (Mainland) Contact Details
<24h Average Response Time
96.9% Response Rate

High qulity Aerosil 200/Fumed Silica 200

US $2800-2980 / Ton ( FOB Price)
4 Tons (Min. Order)
Classification: Chemical Auxiliary Agent
Place of Origin: CN
CAS No.: 112926-00-8
EINECS No.: LM-200
Type: Adsorbent
Brand Name: LEMENG
China (Mainland) Contact Details
>72h Average Response Time

Oxide silica QS-10(HL-150) silicon oxide powder chemical industry silicon dioxide fumed silica silicon oxide powder chemical

US $3800-4300 / Metric Ton ( FOB Price)
100 Kilograms (Min. Order)
Place of Origin: CN;GUA
Classification: Silicon Dioxide
CAS No.: 7631-86-9
Grade Standard: Agriculture Grade;Electron Grade;Industrial Grade;Reagent Grade
EINECS No.: 231-545-4
Brand Name: GBS
China (Mainland) Contact Details
24h-48h Average Response Time
86.7% Response Rate

Densified and undensified Silica Fume for Concrete/Cement/Refractory

US $100-300 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Pozzolana Activity Index:: 110% Min.
Chemical Composition:: Sio2
Verified Supplier - Dalian Fuchang Chemical Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
69.7% Response Rate

cement silica fume

US $110-112 / Ton ( FOB Price)
18 Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;SHN
Brand Name: YZ
China (Mainland) Contact Details
<24h Average Response Time
50.0% Response Rate

good quality of undensified silica fume used in refractory industry

US $200-300 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Type: Silica Powder
Color: Grey or Light Grey
Size: 325Mesh 90% Passing
brand: suchang
Loss on Ignition(L.O.I) @ 975°C: Max. 3.0%
Verified Supplier - Kunming Suchang Trade Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
50.0% Response Rate

White Silica Fume(940U)

US $150-450 / Metric Ton ( FOB Price)
50 Metric Tons (Min. Order)
Application: Refractory
Purity: 4N
Type: Silicon Metal
Color: White
Cas No.: 69012-64-2
Standard: ASTM C-1240
China (Mainland) Contact Details
<24h Average Response Time

*densified microsilica / densified micro silica/silica fume

US $100-200 / Metric Ton ( FOB Price)
40 Metric Tons (Min. Order)
Application: Refractory
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;FUJ
Brand Name: SUNMIX
P2O5 Content (%): 0
China (Mainland) Contact Details
>72h Average Response Time

Fumed Silica, Silica Fume For Concrete

US $299-1120 / Metric Ton ( FOB Price)
1 Kilogram (Min. Order)
Application: Surface coating
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Color: White
Place of Origin: CN;HUN
Brand Name: SANJI
China (Mainland) Contact Details
>72h Average Response Time
74.1% Response Rate

silica fume /micro silica used in refractory industry

US $70-175 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
CAS No: 69012-64-2
Main Raw Material: Aluminate
China (Mainland) Contact Details
>72h Average Response Time
56.0% Response Rate

Silica fume /Microsilica flour for concrete admixtures

US $120-250 / Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Surface coating
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Color: grey silica fume
PH: 4-7 silica fume
China (Mainland) Contact Details
>72h Average Response Time

China High Quality lowest price sika silica fume used in cement concrete

US $160-190 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Usage: refractory, concretw, cement
Certificate: ISO9001 SGS
Verified Supplier - Luoyang Ruowen Trading Co., Ltd.
China (Mainland) Contact Details
<24h Average Response Time

Silica fume/microsilica for HPC concrete

36 Metric Tons (Min. Order)
Application: concretes
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;GAN
Brand Name: SANYUAN
China (Mainland) Contact Details
<24h Average Response Time

High pure Silica Fume / Silica Sand/ Fused Silica Sandy for fused silica crucible factory in China

US $10-300 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Surface coating,refractory,glass industy,abrasive,surface coating
Purity: 4N
Type: Silica Quartz
Grade: Silica Oxide Regular Fine -250
Color: whitest, white
property: non-metallic minerals
China (Mainland) Contact Details
9 Transactions for US $20,000+
<24h Average Response Time
89.2% Response Rate

Super Fine Silica Fume / Silica Sand; Fused Silica Sandy As Refractory Raw Material

US $1-280 / Ton ( FOB Price)
1 Ton (Min. Order)
Purity: 5N
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;HEN
Brand Name: JH
Model Number: 87
SiO2 Content (%): 87%min
China (Mainland) Contact Details
<24h Average Response Time

Silica fume

US $140-260 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Shape: Powder; Fume; Flour; Sand; Dust
Origin: Anyang, China
Tags: Silica
China (Mainland) Contact Details
<24h Average Response Time
86.2% Response Rate

Densified and undensified micro silica fume price

US $120-150 / Ton ( FOB Price)
25 Tons (Min. Order)
color: grey
Place of Origin: CN;HEN
Brand Name: RM
MgO Content (%): 0
SiO2 Content (%): 95%
Al2O3 Content (%): 0
Verified Supplier - Luoyang Refmat Thermal Co., Ltd.
China (Mainland) Contact Details
48h-72h Average Response Time

Super Fine Silica Fume / Silica Sand; Fused Silica Sandy As Refractory Raw Material

US $100-300 / Ton ( FOB Price)
25 Tons (Min. Order)
Application: Refractory
Purity: 2N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN
Brand Name: DH
China (Mainland) Contact Details
>72h Average Response Time

Silica Fume

US $120-130 / Metric Ton ( FOB Price)
21 Metric Tons (Min. Order)
SiO2: 90%
K2O: Max 1%
Na2O: Max 1%
Fe2O3: Max 1%
Al2O3: Max 2%
PH Value: 8
Tags: 1240
>72h Average Response Time

Silica fume

US $1-1000 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
Purity: 85~95%
Place of Origin: CN;BEI
Brand Name: Whole Win
Name: Silica fume
Particle size: -200mesh, -300mesh
China (Mainland) Contact Details
>72h Average Response Time
30.6% Response Rate

micro silica,silica fume, Supply 85%-98% silica in powder for cement and concrete

20 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Brand Name: TTIT
MgO Content (%): Max0.5%
China (Mainland) Contact Details
>72h Average Response Time
13.6% Response Rate

Super Fine Silica Fume / Silica Sand; Fused Silica Sandy As Refractory Raw Material

US $85-200 / Metric Ton ( FOB Price)
1 Metric Ton (Min. Order)
Application: Glass
Type: Silica Powder
Grade: Silica Ultra Fine-500
Color: white
Place of Origin: CN;JIN
Brand Name: Jiangxi Jiali
China (Mainland) Contact Details
>72h Average Response Time

CHINA SUPPLIER CAS 112945-52-5 Aerosil CHINA SUPPLIER CAS 112945-52-5 Aerosil silica fume

US $3.25-4.5 / Kilogram ( FOB Price)
2 Metric Tons (Min. Order)
Application: Surface coating
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;ZHE
Brand Name: HYCS silica fume SUCON
Verified Supplier - Zhejiang Sucon Silicone Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

micro silica/silica fume

18 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;YUN
Brand Name: EVILLAGE
China (Mainland) Contact Details
3 Transactions for US $30,000+
48h-72h Average Response Time
65.1% Response Rate

High Purity micro silica fume price

US $160-200 / Metric Ton ( FOB Price)
40 Metric Tons (Min. Order)
Application: Refractory
Purity: 2N
Type: Silica Powder,Natural
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;HEN
Brand Name: Juxinlong
China (Mainland) Contact Details
>72h Average Response Time
10.2% Response Rate

Concrete cement admixture uses micro silica fume

25 Tons (Min. Order)
Application: Refractory
Purity: 4N,85%-95%
Type: Silica Powder
Main market: America
CaO+MgO: 1.0%-3.0%
Moisture: 1.0%-3.0%
Verified Supplier - Zhengzhou Top Trading Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time
36.4% Response Rate

Carbonized silica fume

US $1700-1800 / Kilogram ( FOB Price)
1 Kilogram (Min. Order)
Application: semiconductor
Type: Natural
Place of Origin: CN;BEI
Brand Name: J&A
Model Number: 20mesh.
Carbonized silica fume: high pure
China (Mainland) Contact Details
48h-72h Average Response Time
77.8% Response Rate

2015 hot selling refractory raw material silica fume

US $1-50 / Ton ( FOB Price)
1 Kilogram (Min. Order)
Place of Origin: CN;JIA
Brand Name: taosheng
Model Number: Standatd:1-100MM
Standatd:: 0-100MM;
Standatd2:: 100--325 mesh,325- 0mesh,500mesh,800mesh, 1250mesh,1500mesh
SiO2 content:: 99.95%-99.99%;
China (Mainland) Contact Details
1 Transaction for US $20,000+
<24h Average Response Time
88.9% Response Rate

Silica fume

1 Metric Ton (Min. Order)
Place of Origin: CN;SHA
Brand Name: Shaanxi Zenith
Verified Supplier - Shaanxi Zenith I/E Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Silica fume for pure white silica sand

US $321-378 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Electrode
Purity: 5N
Type: Silica Quartz
Grade: Silica Oxide Micro Fine -400
Color: White, transparent
Shape: particle
China (Mainland) Contact Details
>72h Average Response Time
68.4% Response Rate

2015 China new products alibaba express high quality Silica fume price

US $100-280 / Ton ( FOB Price)
25 Kilograms (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
K2O: 2.22%
TiO2: 0.01% max
Verified Supplier - Shijiazhuang Yihe-Chem Co., Ltd.
China (Mainland) Contact Details
<24h Average Response Time
88.5% Response Rate

Silica Oxide Micro Fine -400 Grade and 5N Purity elkem silica fume

US $200-600 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Surface coating
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;JIA
Brand Name: jingdian
China (Mainland) Contact Details
>72h Average Response Time
44.4% Response Rate

pure silica fume for surface coating

US $40-80 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Glass
Purity: 3N
Type: Silica Quartz
Grade: Silica Oxide Regular Fine -250
Color: white
Place of Origin: CN;LIA
China (Mainland) Contact Details
48h-72h Average Response Time
94.4% Response Rate

Silica Fume (92%-96%)

US $240-350 / Metric Ton ( FOB Price)
100 Metric Tons (Min. Order)
Application: Refractory
Type: Silica Powder
Place of Origin: CN;HEN
MgO Content (%): 0.40%
SiO2 Content (%): 95%
Fe2O3 Content (%): 0.28%
Verified Supplier - Shijiazhuang YCSD Trade Co., Ltd.
China (Mainland) Contact Details
>72h Average Response Time

Sincerely brand silica fume for cement

US $260-290 / Metric Ton ( FOB Price)
20 Metric Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Place of Origin: CN;ANH
Brand Name: Sincerely
China (Mainland) Contact Details
1 Transaction for US $1,000+
>72h Average Response Time
78.1% Response Rate

density of silica fume/Quartz Powder 500 mesh/vidrio sand

US $210-230 / Ton ( FOB Price)
1 Ton (Min. Order)
Application: Refractory
Purity: 4N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
Advantage: Factory
Delivery: 10-20 working days after deposit for 24 tons quartz powder
China (Mainland) Contact Details
48h-72h Average Response Time
90.3% Response Rate

Microsilica Dust/ Micro Silica/silica Fume For Concrete

20 Tons (Min. Order)
Application: Refractory
Purity: 5N
Type: Silica Powder
Grade: Silica Oxide Micro Fine -400
COLOR: black
Place of Origin: CN;HEN
China (Mainland) Contact Details
<24h Average Response Time
90.5% Response Rate

Silica Fume

Place of Origin: ES
Verified Supplier - ARCILLAS REFRACTARIAS S.A.
>72h Average Response Time

Silica Fume

SiO2: 92- 95%
Fe2O3: 0.5 - 2%
Al2O3: 1% max
MgO: 1% max
CaO: 0.5% max
Moisture: 0.2% max.
Verified Supplier - EGYPTIAN ECONOMIC CENTER
>72h Average Response Time
13.6% Response Rate
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