Go to the main content of the page

PRAM refractory paste

Reference: PRAM
Brand: Sio-2
White refractory paste with 40% medium chamotte 0-1.5 mm.
12.5kg pellet.
16,95 € + VAT
16,95 €


White refractory paste with 40% medium chamotte 0-1.5 mm. Designed for artistic ceramics, it is ideal for larger sculptures, murals and large pieces in Raku. The high chamotte content gives character to the ceramic piece and provides it with excellent behavior during drying and firing. Its particular ivory white color when fired is highly appreciated and provides the excellent base for color development in enamels and coloring oxides. Available in extruded plastic paste.
Cooking temperature: 1240-1300ºC
Cake temperature: 1000ºC
Humidity: 17%
Plasticity (IP Atterberg): 16
Calcimetry (CaCO3): 0%
Drying shrinkage: 5.3%
Firing shrinkage 1300ºC: 4.5%
Porosity (water absorption) 1300ºC: 4.4%
Dry mechanical strength: 2.1 N/mm2
Mechanical resistance cooked at 1300ºC: 21.8 N/mm2
Expansion coefficient 1250ºC (25-500ºC): 64.5x10^-7ºC^-1
My cart
Loading content...
Comparison Chart
Loading content...
You can activate instant notifications to receive snotice about your order.The instant notifications of the store are activated, you can deactivate them if you want to stop receiving notices.Notifications are blocked, you must enable them in your web browser if you want to receive notifications
Cookies policy
Utilizamos cookies propias y de terceros para analizar nuestros servicios y mostrarle publicidad relacionada con sus preferencias en base a un perfil elaborado a partir de sus hábitos de navegación. (por ejemplo, páginas visitadas)..

For more information go to AQUÍ.
Manage Cookies
Secured By Sectigo