Hainan, China
Business Type:
Trading Company
Import & Export Mode:
Have Own Export License
Terms of Payment:
LC, T/T, D/P
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Spanish / Portuguese / French Speaker

Sio2, White Carbon Black, Fumed Silica manufacturer / supplier in China, offering Precipitated Silica White Carbon Black Silicon Dioxide, Accelerator CBS CAS No.: 95-33-0, Paradichlorobenzene (PDCB) CAS No.: 106-46-7 and so on.

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Supplier Homepage Products Rubber Accelerators Precipitated Silica White Carbon Black Silicon Dioxide

Precipitated Silica White Carbon Black Silicon Dioxide

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Purchase Qty. / Reference FOB Price
5-9 Tons US $850
10+ Tons US $800
Production Capacity: 1000mt Per Year
Transport Package: 10kg/Bag
Payment Terms: L/C, T/T, Western Union
Kind: Carbon Black
Appearance: Powder
Specific Surface Area (Bet): 180-210 M2/G
Oil Absorption (Doa): 240 Ml/100g Min
Trademark: HUARONG
Origin: China

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Basic Info

HS Code: 28112200

Product Description

Product Description
CAS No.:112926-00-8(7631-86-9)
EINECS No.:231-545-4

H.S No.: 2811220000                                                                                                                 Application range: pharmaceutical, food, agricultural feed additive and other industries. 
Features: 255S can increase powder fluidity. 255HS is the high absorption macro fine silicon dioxide.                  
Package: 16  or 10kg per bag of plastic woven bags lined with PP bag.                                                                
Specification: Technical parameters
Appearancewhite micro powderwhite micro powder
Heating loss(105°C) % 4.0-6.04.0-6.0
Loss on ignition(1000±25°C) % 4.0-5.04.0-5.0
Average grain diameter d50 µm 10-155-10
SiO2(content) % ≥92.0≥92.0
PH value6.0-7.06.0-7.0
DBP oil factor cm3/g 2.5-3.52.5-3.5
BET specific surface area m2/g180-210180-210
Na2SO4 %≤1.0≤1.0
Compacted density g/l 100-13070-100
As mg/kg ≤2.0≤2.0
Heavy metal(Pb) mg/kg ≤20≤20
Precipitated Silica White Carbon Black Silicon Dioxide

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