Calcium Silicate Pipe Insulation

Introduction to Calcium Silicate Pipe Insulation Materials

Calcium Silicate Insulation Pipe is a white hard new insulation material, it has light weight, high strength, small heat, high temperature, corrosion resistance, can cut and others features. Widely used in power, metallurgy, petrochemical, cement manufacturing, construction, shipbuilding pipeline,wall roof insulation,fire insulation and other industries equipments.

High strength: in the condition of similar bulk density, it is the highest strength insulation material in inorganic hard insulation material

Heat resistance: no deformation in working temperature

Thermal insulation: lower thermal conductivity than other hard block insulation material

No asbestos: avoid various diseases caused by the asbestos fiber and other harmful substances

Technical parameters of calcium silicate pipe insulation material

Item		Unit	Data
Density		Kg/m3	≤ 220±10%
Size	Board	mm	600300/900300/1000*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.

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

Application Of Calcium Silicate Pipe Insulation

Calcium silicate pipe insulation materials are widely used in high-temperature steam pipelines to minimize heat loss and enhance energy efficiency.

Silicate calcium-based insulation materials are commonly used in steam turbines and boilers of power generation facilities to ensure thermal stability.

Silicate calcium insulation material is used for insulation of reactors, storage tanks and pipelines, and it is resistant to chemical corrosion and temperature fluctuations.

Calcium silicate pipe insulation material provides corrosion-resistant insulation for oil, natural gas and liquefied natural gas pipelines, minimizing heat loss and ensuring safe transportation in harsh environments.