Factory Supply Precipitated Silica Powder for Sole Making

Silica PowEPTfor shoe sole creating

Used to rubber EPT reinforcing filler for rubber with high reinforcing
Item Description
Traits: Amorphous precipitated silica
Element: powder
CAS No.: 7631-86-nine
EINECS No.: 231-545-four

Item Requirements:

Sort 180P
Appearance Powder
Guess particular surface area area m3/g 170-one hundred ninety
Silica(dry basis) % ge ninety six
Heating decline (one zero five degC) % 4.-8.
Decline on ignition (a thousand plusmn25 degC)% le7.
PH(ten% aqueous solution) five.-8.
DBP Oil Absorption Benefit cm3/g 2.-3.five
45um sieve Residue % le .5
Soluble salt (Na2SO4)% le 2.5
Cu mg/kg le thirty
Mn mg/kg le fifty
Fe mg/kg le one thousand

STHangZhouRD :HG/T 3061-2009

Application: Rubber soles , rubber belt and other rubber compound items.

Factory Supply Precipitated Silica Powder for Sole Making

Factory Supply Precipitated Silica Powder for Sole Making