logo

Low Conductivity Calcium Silicate Curved Segment For Vessel Shell Insulation

Quality Low Conductivity Calcium Silicate Curved Segment For Vessel Shell Insulation factory
Quality Low Conductivity Calcium Silicate Curved Segment For Vessel Shell Insulation factory

Basic Properties

Place of Origin:China
Brand Name:MYREAL
Certification:ISO、SGS、CE
Model Number:CS-C170

Trading Properties

Minimum Order Quantity:1 carton
Standard Packaging:Cartons / PE Bags
Delivery Time:2-3weeks
Payment Terms:T/T
Supply Ability:Subject to order quantity and specifications
Specifications
Product Type: Curved Segment Material: Hydrous Calcium Silicate From Inorganic Siliceous And Calcareous Materials
Density Grade: 170 Kg/m3 (MY170) Dimension: THK 25-100 Mm, Radius Cut To Customer Drawing
Maximum Service Temperature: 650 C Thermal Conductivity: 0.081 W/(m.K) At 300 C
Compressive Strength: >= 0.40 MPa (MY150/170) / >= 0.65 MPa (MY220/240/270) Flexural Strength: >= 0.20 MPa (MY150/170) / >= 0.33 MPa (MY220/240/270)
Dimensional Stability: <= 1% Linear Shrinkage: <= 2%
Moisture Content: <= 7.5% Fire Performance: GB/T 8624 Class A1 Non-combustible
Chloride Ion: Super Low, Suitable For Stainless Steel Pipework Application: Vessel Shell And Header Insulation
Moistureresistance: Good Applications: Construction, Insulation Boards, Refractory Materials
Appearance: White Powder Or Granular Density: 2.2 - 2.6 G/cm³
Fireresistance: Excellent Phvalue: Alkaline (around 11-12)
Waterabsorption: Low Chemicalformula: Ca2SiO4
Compressivestrength: High Insulationproperty: Good Thermal Insulation
Meltingpoint: 1540 °C Stability: Chemically Stable Under Normal Conditions
Thermalconductivity: 0.06 - 0.10 W/m·K Productname: Calcium Silicate
Toxicity: Non-toxic
Product Description

MYREAL calcium silicate curved segments are cut from MY170 board to the radius of your vessel, tank or large header, so the insulation follows the shell without gaps or faceting. At 0.081 W/(m.K) at 300 C the MY170 grade gives the lowest conductivity in the range, which keeps the insulation thin where clearance is limited, and the segment stays rigid up to 650 C.

Conductivity
0.081 W/mK
Grade
MY170
Form
Curved Segment
Fire
Class A1

Technical Data

PropertyValueUnitTest method
Density gradeMY170-GB/T 5486
Thermal conductivity (300 C)<= 0.081W/(m.K)GB/T 10294
Compressive strength (Avg)>= 0.40MPaGB/T 5486
Flexural strength (Avg)>= 0.20MPaGB/T 5486
Maximum service temperature650C-
Dimensional stability<= 1%GB/T 17146
Linear shrinkage<= 2%GB/T 17146
Segment thickness25 - 100mm-
Radius and arcCut to customer drawing--
Moisture content<= 7.5%GB/T 10299
FlammabilityClass A1-GB/T 8624

Application

Used on curved surfaces where a flat board would need faceting and where the available thickness is fixed by clearance or by an existing cladding.

  • Tank and vessel shell insulation
  • Vessel head and dished end segments
  • Large diameter duct and header insulation
  • Heat loss control where insulation thickness is limited
  • Retrofit of existing insulated vessels without changing the cladding

Key Advantages

  • Cut to your radius, so the segment sits flat on the shell with no faceting gaps.
  • 0.081 W/(m.K) at 300 C is the lowest conductivity grade in the calcium silicate range.
  • 170 kg/m3 keeps the segment light enough to handle in one piece.
  • Rigid form holds thickness on vertical and curved surfaces without sagging.
  • Class A1 non-combustible, suitable for hot work areas.

Standards and Compliance

  • Manufactured to GB/T 5486 calcium silicate products standard under an ISO 9001 certified quality system
  • GB/T 8624 Class A1 non-combustible, no flame spread and no dense smoke
  • Super low chloride ion content protects stainless steel and alloy pipework from chloride stress corrosion
  • Low water absorption, performance is not affected by humidity
  • Free of formaldehyde, benzene and other harmful substances

Installation Notes

  • Dry fit the segment on the shell to confirm the radius before fixing.
  • Stagger the segment joints between layers and against the shell seams.
  • Secure with stainless steel bands or studs at the designed spacing.
  • Leave the designed expansion gap between segments.
  • Finish with aluminum or stainless cladding where weather or washdown applies.

FAQ

Q: How do you specify the radius?
A: Send the shell or header outside diameter and the arc angle you need. The segment is cut to that radius, with the thickness you select from 25 mm to 100 mm.
Q: Why choose MY170 for curved segments?
A: MY170 has the lowest conductivity in the range at 0.081 W/(m.K) at 300 C, so the same thermal performance is reached with less thickness, which matters where clearance is tight.
Q: Can the segment be used on vessel heads?
A: Yes. Head segments are cut to the dished profile from the same board stock, to your drawing.
Q: Is the material safe on stainless steel vessels?
A: Yes. The super low chloride ion content avoids chloride stress corrosion cracking on stainless steel shells and nozzles.
Send your vessel diameter - get curved segment sizing and samples
MYREAL Energy Saving (Shanghai) Co., Ltd.  |  office@myreal.cn  |  www.myreal.cn  |  +86 21 64431102
Contact Details
Myreal Energy Saving (Shanghai) Co., Ltd.

Contact Person: Mrs. Betsy Ouyang

Tel: +86 17740800950

Send your inquiry directly to us
(0/3000)

Ceramic Foam Insulation

Low Thermal Conductivity Ceramic Foam Insulation Board For Energy Saving

Foamed Ceramic Decorative Foam Insulation Panel 600mm For Exterior Insulation Decoration

Class A1 Non Combustible Ceramic Foam Insulation Board For Curtain Wall

Foam Rubber

Foil Laminated Flexible Rubber Foam Board For Duct Vessel Insulation 40kg

Slit Class 1 Closed Cell Rubber Foam Insulation Pipe For HVAC Chilled Water Distribution

Colorful Coated Closed Cell Rubber Foam Pipe For Pipeline Identification Insulation