Name：ORESTER Series Hardner for Sodium Silicate NO.：ORESTER
Features
1、ORESTER Series hardener is suited for ester cured sodium silicate sand process.
2、With advantages of less addition, adjustable hardening speed, high hardening strength
and good collapsibility.
3、The used sand with SOSIDER series and ORESTER series can be dry reclaimed recurrently.
The discharge of waste sand is decreased, and the operating costs of enterprises are reduced.
The process is in line with the industrial developing direction of nation.
Packaging specifications
Type
Quality Index
Use Temperature
ORESTER G01
Ester content≥98%
35℃
ORESTER R02
Free acid content≤1%
25℃
ORESTER F03
Water content≤0.5%
－10~5℃
Points for
Attention
Store in a cool, indoor location. Storage period 12 months.
