R 298
Range
Expendables
Subtitle
R 298 is a refractory-based anti-adhesive powder
Description
Anti-adhesive cement for easy removal of the orifice ring.
Typical application
Chemical and physical properties
Storage
Expendables
Typical application
R 298 facilitates the removal of the previous orifice ring during fabrication change. The R 298 anti-adhesive powder avoids the R 220 luting cement to stick on the spout surface.
Chemical and physical properties
Typical chemical composition
Physical characteristics
| Description | International standards | British standards |
|---|---|---|
| Density after casting | 2.2g/cm3 | 137pcf |
Storage
The R 298 is a refractory-based anti-adhesive powder solution solution must be stored in a dry environment protected from weather conditions.
Related products
Expendables
R 220
Fireclay-based luting cement to seal the gap between the orifice ring and the spout
Easy and fast preparation and positioning (5 to 10 min preparation).
Expendables
ORIFICE RING POWDER
Alumina-based granular insulation powder
ORIFICE RING POWDER fills all the spaces between the orifice ring and its holder. The powder has a higher thermal inertness than insulation fibers.