WAM® 80 VS LC – Silica Based Low Cement Castable

WAM® 80 VS LC is a low cement castable containing vitreous silica and is suitable for use up to 1800oF. At temperatures over 1800oF, vitreous silica will undergo a non-reversible phase change that will cause damage when the product is cooled below this temperature.

 

The presence of the vitreous silica provides for excellent insulation and low thermal expansion below the transition temperature. It also provides a reasonable amount of abrasion resistance.

 

WAM® 80 VS LC finds application in several areas where the combination of abrasion resistance, thermal insulating value and volume stability is required and where the operating temperature does not exceed  1800oF. Examples of these areas are in launderers for aluminum, ash hoppers, petroleum refining applications involving catalyst, and flash calciners.

Typical Technical Data
WAM® 80 VS LC                                                                                     PDF Download

Classification:Low Cement Castable
Placement Method:Vibration Casting
Available Application Packages:F - Fine Aggregate
Typical Water Requirement (%wt):7
Material Required for Estimating (lb/ft3):121
Maximum Recommended Service Temperature (°F):2000

CHEMICAL ANALYSIS
Calculated wt.% Based on Common Oxides

Aluminum Oxide (Al2O3):18.7 %
Silicon Dioxide (SiO2):78.8 %
Titanium Dioxide (TiO2):0.4 %
Iron(III) Oxide (Fe2O3):0.2 %
Calcium Oxide (CaO):1.6 %
Magnesium Oxide (MgO):0.1 %
Combined Alkali Oxide (Na2O + K2O):0.2 %

PHYSICAL PROPERTIES

Temperature
(°F)
Density
(lb/ft3)
Modulus of
Rupture (psi)
Cold Crushing
Strength (psi)
Permanent
Linear Change (%)
After 230124155012,850n/a
After 1500121142010,920-0.1
After 2000n/an/an/a+0.2

Additional technical data may be available. Please contact your sales representative for more information.
Data on this table represent typical properties and cannot be used for specification purposes.