Non-Asbestos Calcium Silicate Pipe Sections (650C, 1000C)

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1000
• Model NO.: NR650, NR1000
• Shape: Block
• Type: Calcium Silicate Boards
• Color: White
• Diameter: 19-2000mm
• Density: 240-300 Kg/M3
• Quality Starndard: ISO9001, CE, ASTM C-533
• Thickness: 25-100 mm
• Temperature: 650c/1000c
• Material: Calcium Silicate
• Transport Package: Carton Box
• Specification: CE, ISO9001, ASTM C533
• Trademark: NRCL
• Origin: China, Shandong
• HS Code: 68091900
• Production Capacity: 20000 Tons

Product Description

Calcium silicate pipe is an asbestos-free thermal insulation product that can withstand continuous operating temperature up to 1100. It is light weight, low thermal conductivity, high strength, easy to install, reliable and durable.
There are 2 grades available namely 1000 & 1100 which are commonly used as furnace backup insulation in steel, petrochemical, ceramic, cement & glass industry or fire protection in building construction.
It not only provides energy saving, also increases production efficiency and gives personnel protection in industrial safety aspect.
 
Characteristic: 
1. Light bulk weight, Low thermal conductivity
2. High bending and compressive strength.
3. Non-deformation in the water, long service life
4. Good durability, no pulverization with long time use
5. Strong practicability in construction. Easy to process and install.
6. It is safe in use and non-toxic, non hazardous substances.
7. Protect equipment and don't corrode pipe.
8. Excellent chemistry stability.
  
Application:
1 Crude oil pipeline
2 Steel pipe insulation
3 Steam thermal insulation
4 Duct heat insulation
5 Gas pipeline insulation
6 All kinds of channel heat insulation
 
Calcium silicate board main content: MgO 0.1%, SiO2 47%, CaO 45% and other content. Calcium silicate board was mixed it an slurry blending tank, then pay-off to the reaction still after .
 

Terms	Unit	Index
SiO2	%	44
CaO	%	43
MgO	%	1.3
Bulk Density	Kg/m³	220±10%
Thermal Conductive	W/m.k	≤0.052
Compressive Strength	MPa	≥0.50
Flexural Strength	MPa	≥0.30
Linear Shrinkage	%	≤2
Limit Temp	650°C
Ignition Loss	11.1%

Length(±3) mm	Thickness (±3) mm	ID(+2 -1.5mm)
600	≥30	20--2200
We can supply other sizes as per clients' requirement

Item		Unit	Data
Density		Kg/m3	≤ 220±10%
Size	Board	mm	610*300/915*300/1000*500 thickness:25-115
	Pipe		diameter:20- 2200mm thickness:25-100mm
	Special size is made as customer's requirement.
Compressive Strength		Mpa	≥0.7
Flexural strength(min.)		Mpa	≥0.35
Linear shrinkage(max)		%	≤2.0
Thermal conductivity(max.)		w/m.k	≤0.065
Service temp.(max)		°C	650-1000
Product is according to  ASTM C 533 standard.