heat insulation material for steam pipeline

1. high strength, 2.high heat resistance 3.no corrosion,

Product presentation:

 Calcium silicate tube shell with silicon oxide (quartz sand, powder, silicon, algal soil, etc.), calcium oxide (also useful lime hydrate, calcium carbide slag, etc.) and enhance fiber (such as mineral wool, glass fiber, etc.) as the main raw material, stirring, heating, gel, molding, steam pressure hardening, drying process is made of a kind of new thermal insulation material.

product feature :

low thermal conductivity,

high compressive strength,

heat resistance,

non-toxic

 

Product technical performance:

 

Item	unit	GB/T10699-1998	HRD-2002	JIS9510	ASTM C533
usage temperature	°C	650	650	650	650
density	kg/m3	≤ 220	≤ 220	≤ 220	≤ 220
rupture strength	Mpa	≥ 0.30≥ 0.24	≥ 0.30≥ 0.24	≥ 0.30≥ 0.24	≥ 0.31≥ 0.25
compression strength	Mpa	≥ 0.50≥ 0.40	≥ 0.50≥ 0.40		≥ 0.414≥ 0.314
Thermal conductivity	W/(m.k)373k(100 °C ±50 °C )	≤ 0.065	≤ 0.065	≤ 0.065	≤ 0.065
Linear Shrinkage	%	≤ 2	≤ 2	≤ 2	≤ 2

 

Application :

electric power, heat pipe, chemical industry, metallurgy, cement and other industries pipeline.

 

 

 

heat insulation material for steam pipeline