Products / Reinforcing Agents...
 
 S-SIL RR - 200
 Material is characterised by :
 1 Uniformity in Quality 1 Easy dispersiblilty
 1 High Chemical Purity High dagree of whiteness
 
 • Typical Chemical Analysis S- SIL Rice Roller Grade
    S-SIL RR - 200
1
 Appearance White Flowing Powder
2
 Particle Size                Mu 9-12
3
 Surface area                M2/q
(By BET N2)              ( +/- 10)		 130
(+/- 10)
4
 Bulk Density               q/cc 0.07-0.10
5
Ignition Loss At 1000 Deg. C5 Max (1 - 2 HRs) 10
6
 pH in 5 % aqueous dispension 6.5-7.5
7
 Moisture at 105 Deg C     % Max 5
8
 Water absprpation           % Min 230
9
 (1) SiO2 on hydrous basis     % min
(2) SiO2 on anhydrous basis % Min		 88
98
10
 Residue on 325 Mesh     % Max 0.3
11
 Soluble Saits                 % Max 0.5
12
 R203                             % Max 0.05