expanded perlite

الوصف

Additional applications include its use as an abrasive in soaps, cleaners, and polishes; and a variety of foundry applications utilizing perlite's insulating properties and high heat resistance. This same heat resistant property is taken advantage of when perlite is used in the manufacture of refractory bricks, mortars, and pipe insulation. Grade B.D. Moisture Size Thermal Conductivity Kg/m 3 % % W(m.k) (kcal/m.h. � C) Max Max 5mm Above 0.*5mm under Average Temperature:**8 � 5k Temperature Grads: ***0k/cm Max Max Max Grade A Grade B Grade C Grade A Grade B Grade C *0 *0 2 2 2 4 6 0.**7(0.**0) 0.**9(0.**2) 0.**1(0.**4) **0 **0 0.**2(0.**5) 0.**4(0.**6) 0.**6(0.**8) **0 **0 0.**8(0.**0) 0.**0(0.**2) 0.**2(0.**3) **0 **0 0.**4(0.**5) 0.**6(0.**7) 0.**8(0.**8) **0 **0 0.**0(0.**0) 0.**2(0.**2) 0.**4(0.**4)