Lightweight Asbestos Free Calcium Silicate Insulation Board

• Refractoriness (℃): 1000c
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shape: Block
• Material: Sio2
• Temperature Grade: 1000c
• Density: 220-300 Kg/M3
• Delivery Time: 14 Days After Down Payment.
• Color: Pure While
• Size: 1000 X 500 mm
• Surface: Machined or Gerneral
• Transport Package: PP Bags + Carton + Pallet
• Specification: ISO9001
• Trademark: NR
• Origin: China
• HS Code: 68091900
• Production Capacity: 40000 M3 Per Year

Product Description

ASBESTOS FREE CALCIUM SILICATE INSULATION BOARD 
Comparing with dense and lightweight refractory bricks or concrete, calcium silicate are the ideal rear lining construction material for all kind industrial furnace and kilns. As generally known, the low thermal shock resistance of calcium silicates excludes its use on the front side. Calcium silicate insulation materials can be produced as boards, pipe sections, segments and cut sections.
PROPERTIES & ADVANTAGES :
Low thermal conductivity
Low shrinkage
Low bulk density, lightweight
Good mechanical strength
Flexible size format, thickness up to 170 mm
Shaped parts available including pipe sections and segments
Good workability

APPLICATIONS :
Calcium Silicate materials are used in various industrial applications as thermal back-up insulation in a refractory lining.
Aluminium industry: anode baking furnace and electrolysis cells
Steel industry: smelting and heat treatment furnaces
Glass Industry: melting furnaces, heat treatment and forming furnaces
Ceramics industry: chamber and tunnel furnaces, kiln cars
Cement industry: heat exchangers and cyclone separators
Oil and Gas industry: fired heaters, process pipe insulation
Appliances: domestic fireplaces

Grade	1000 G	1000-M	1100M2P	1000-M
Classification temperature °C	1000	1000	1100	1000
Bulk density kg/m^3	245	285	285	300
Shrinkage @1000 °C - 12h full soak, %	< 2	< 2	< 1.5	< 1
			(@1050 °C)
Thermal conductivity @600 °C mean, W/m.K	0.16	0.16	0.16	0.14
Compressive strength (ASTM C 165), N/mm^2	1.2	1.8	2	2.5
Length mm	600 610 1000 1200 2400
Width mm	300 310 500 600 1000
Thickness mm	25, 30, 40, 50, 60, 65, 70, 75, 80, 90, 100,110,120,150