Chemical formula: Ca2SiO4
CAS no: 1344-95-2 MIL-C-51077
Properties
Units
Values
Test Method
Min
Max
Color
The calcium silicate, absorbent shall be light gray to white in color
Total volatile matter
%
-
9.0
4.3.1
Total Silicone (as SiO2), dry basis
%
45.0
64.0
4.3.2
Total Calcium (as CaO), dry basis
%
23.0
36.0
4.3.3
Sum of percent SiO2, CaO and loss of weight on ignition, dry basis
%
93.0
-
4.3.4
pH
7.5
8.5
4.3.7
Granulation
- Retained on 140 mesh sieve
%
-
1.0
4.3.5
- Retained on 325 mesh sieve
%
-
10.0
4.3.5
Meta-nitrotoluene absorption
gm/100 gm
550
-
4.3.6
Residue* - The number of foreign particles retained on U.S. Standard Sieve Number 60
%
-
5
4.3.8
* The residue shall not produce a scratching noise or scratch the glass slide.
IPI Specification No: 10147
This specification meets the requirements of military specifications MIL-C-51077 (ORD) (dated February 1 1962), and MIL-C-51077 (AR) amendment 3 (dated June 21 1990).
Island Pyrochemical Industries provides this product specification sheet solely for informational purposes.
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