99% Purity 80/20 Toluene Diisocyanate/Tdi for Flexible Polyurethane

• CAS No.: 7631-86-9
• Formula: O2si
• EINECS: 231-545-4
• Appearance: Powder
• Usage: Food Grade
• Color: White
• Model NO.: dongfang
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Product Name: Bulk Silicon Dioxide Powder
• Grade Standard: Food Grade, Industrial Grade
• Density: 2.6 G/Ml at 25 °c(Lit.)
• Purity: 98%Min
• Transport Package: Bag. Drum
• Specification: 25KG/BAG, 25KG/CARTON, 25KG/DRUM
• Trademark: dongfang
• Origin: China
• HS Code: 2811229000
• Production Capacity: 300 Ton/Tons Per Month

Product Description

Silicon Dioxide:

food grade Sipernat sillicon dioxide food Anticaking

 

Silicon dioxide Food industry is used as anti-caking agent, defoamer, thickener, filter aid and clarifier.
Silicon Dioxide is one of the popular food additives and ingredients in most countries, As a professional Silicon Dioxide supplierand manufacturer, Suntan has been supplying and exporting Silicon Dioxide from China for almost 11 years, please be assured to buy Silicon Dioxide at SUNTRAN.
We look forward to the opportunity of being your long-term supplier.

 

ITEM	TARGET
Appearance	White Powder
SiO2 Content(Dry Basic)    %	≥96.0
Average pore diameter (nm)	8-12
Specific surface area (m2/g)	300-580
Loss on ignition    1000ºC 2h	≤8.5%
Moisture (at 105ºC for 2h)	≤5%
Pore volume (ml/g)	0.9-1.3
PH Value (100g/l in 10% aqueous suspension)	5.0~8.0
Heavy metal(Pd)    %≤	≤0.003
Pb content Lead, %≤	≤0.0005
As content  %≤	≤0.0003
Partical size (um, D50)	3-15

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