Silica Refractory Ramming Mass
Model
PropereyBrand | GGD-1 | GGD-2 | GGD-2A | GGD-3 | GGD-4 | GGD-5 | ||||
Chemical composition(%) | SiO2≥ | 95 | 96 | 96 | 96 | 97 | 90 | |||
Al2O3≤ | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.4 | ||||
Fe2O3≤ | 0.5 | 0.5 | 0.5 | 0.4 | 0.4 | 0.8 | ||||
Cold crushing strength(MPa) | 1300℃×3hAfter firing at | 15 | 15 | 18 | 10 | 10 | 25 | |||
pparent porosity(%) | 1300℃×3hAfter firing at | 26 | 26 | 25 | 25 | 25 | 23 | |||
Linear changing after burnt(%) | 1300℃×3hAfter firing at | 0~+1.6 | 0~+1.2 | 0~+1.0 | ||||||
Bulk density (g/cm3) | 1300℃×3hAfter firing at | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.2 | |||
Refractoriness(℃) | 1630 | 1650 | 1650 | 1650 | 1680 | — | ||||
Max. grain size of aggregate(mm) | 5 | 5 | 5 | 4.5 | 4.2 | 4.2 | ||||
Amount for construction(kg/m3) | 2300 | 2300 | 2300 | 2300 | 2350 | 2400 | ||||
Mathod of construction | Jolt or ramming | |||||||||
Application | bronze | copper brass | brass | cupronickel | steel | aluminium | ||||
Melting furance for nonferrous metalsbe the same with 100KW hereinafter inductance furnace |
Introduction of our company
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Contact information
Website:http://www.jnrefractory.com
Contact: Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Whatsapp: +86-15137151612
Mobile Phone: +86-15137151612
Email: info@jnrefractory.com