Precipitated Silica for Paper Making Filler

Precipitated Silica  for Paper Making Filler

Precipitated Silica (White Carbon Black) for Paper Producing Filler

Synonyms: SiOtwo Powder, White Carbon Black, Precipitated Silica, Silica,Silicon DioXiHu (West Lake),Reinforcing filler…

Chemical Property
It can be dissolved by NaOH, HF.Other sorts of acid, drinking water and solvents are not able to dissolve the product. Resistance to higher temperature, no combustion, excellent insulation, odourless houses


1. White Carbon Black (Silicon DioXiHu (West Lake), Hydrated Silica) are a adaptable inorganic chemical which are used for reinforcement of rubbers and plastics, coating and paints, printing inks and cosmetics, antiblocking of plastic foils, free of charge working and free stream of sticky sound and liquid substances, provider for pesticides, insecticides, substantial temperature insulation, stabilizing of beer and silicon rubber.

two. White Carbon Black (Silicon DioXiHu (West Lake), Hydrated Silica) possesses a large reinforcing potential and imparts to rubber compounds particularly large Shore hardness, tensile toughness, tear resistance and abrasion resistance. In orEPTto accomplish optimum rubber-technical information the addition of activators like glycols, amines or other alkaline accelerators is necessary.

Fumed silica powEPT(Fumed silica powder)

Productive Process:
Fumed Silica is made with the strategy of gasoline phase . Its theory is burning the chloride unEPToxyhydrogen flame and higher- temperature vapor phase hydrolysis, and gathered concluded product after refining process of condensation, separation, deacidification and screening.

Software Attributes:
1.Thickening and thyrotrophic influence

two.Suspension and emulsification
three.Free of charge-flowing and anti-caking
4.Anti-slipping perform
five.Extinction result
six.Anti-adhesion effect
seven.EnhXiHu (West Lake) Dis.Hu (West Lake) reinforcement result

Tech Info( Precipitated Silicon SiO2 )

Index Specification
Physical appearance Fine White Powder/Granular
SiO2,% 98min
Reduction on drying at a hundred and five DC,% three.-6.
Decline on Ignition at 1050 DC ,% four.-six.
PH value: six.-six.eight
Wager floor region, m2/g 170-200
DBP oil absorption,ml/100g 280-three hundred
Sieve residue on 325mesh,% five.0max
EPTpped density, g/l two hundred-250
Soluble Salts content material,% 3.5max

Precipitated Silica  for Paper Making Filler

Precipitated Silica  for Paper Making Filler