Insulation / Ceramic Fiber Products

Vacuum Formed Ceramic Fiber Products

Vacuum Formed is a grade in Shanker Agencies’ ceramic fiber products range.

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Grade

Vacuum Formed

Max service temperature

1260 / 1425°C

Bulk density

350–400 kg/m³

Vacuum Formed technical specification

Typical values for Vacuum Formed ceramic fiber products. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.

Max service temperature

1260 / 1425°C

Bulk density

350–400 kg/m³

Thermal conductivity at 500°C

—

Tensile strength

—

Form

Custom shapes to drawing

Where Vacuum Formed is used

Blanket: furnace wall & roof lining, boiler casing, pipe and duct wrappingModule: full hot-face lining for heat treatment and annealing furnaces (stud-welded)Board & vacuum-formed shapes: rigid backup insulation, burner blocks, custom hot-face shapesPaper: gaskets, thin thermal barriers, hot-face separatorsRope: furnace and kiln door seals, flange gaskets, expansion joint packing, cable/pipe penetration sealsBulk wool: packing irregular voids, expansion joints, filling cavities behind brickworkPetrochemical reformer furnace casing insulationSteel ladle cover and torpedo car cover insulation

Is Vacuum Formed right for your application?

Rated for continuous service up to 1260 / 1425°C.

Compare Vacuum Formed with other grades▾

Compare Vacuum Formed against every grade SAPL stocks in this family.

Swipe to compare grades

Grade	Max service temperature	Bulk density	Thermal conductivity at 500°C	Tensile strength	Form
Blanket RT-1260	1260°C class / 1050°C continuous	64, 96, 128, 160 kg/m³	0.15 W/mK @128 kg/m³, 600°C	60 kPa min	Roll 13/25mm × 610 × 7300–7620mm
Blanket HT-1425	1425°C class / 1350°C continuous	64, 96, 128, 160 kg/m³	0.16 W/mK @128 kg/m³, 600°C	60 kPa min	Roll 50mm × 610 × 3650–3810mm
Module	1260 / 1425°C	160–200 kg/m³	—	—	Folded module, stud-welded
Board LT-1050	1050°C class	300–370 kg/m³	—	2.8 kg/cm² @10% deform	Rigid sheet 12/25/50mm
Board RT-1260	1260°C class	320–380 kg/m³	—	2.8 kg/cm² @10% deform	Rigid sheet 12/25/50mm
Board HTZ-1425	1425°C class	320–380 kg/m³	—	2.8 kg/cm² @10% deform	Rigid sheet 12/25/50mm
Vacuum Formedthis grade	1260 / 1425°C	350–400 kg/m³	—	—	Custom shapes to drawing
Paper	1260°C	160–200 kg/m³	—	—	Roll, gasket/seal use
Rope	1260°C	—	—	—	Round / square / twisted; glass or SS reinforced
Bulk Wool	1260 / 1425°C	—	—	—	Loose fill, packing voids

← Board HTZ-1425 Paper →

Send the drawing, dimensions, application and quantity for Vacuum Formed ceramic fiber products. Our technical team reviews the requirement and advises on grade and fulfilment route.

Request Vacuum Formed Quote

Installation notes

1Blanket: wrap around cylindrical vessels or layer on flat surfaces, overlap joints by 50 mm
2Modules: attach to shell plate using stud welding, butt joints, no gaps
3Boards: cut with hand saw or angle grinder, wear respiratory protection when cutting fibres
4Expansion gaps: ceramic fiber requires no expansion gaps (it compresses and expands freely)
5Anchoring: stainless steel stud anchors every 300–400 mm for overhead and vertical applications
6Vapour barrier: apply rigidiser or colloidal silica coating on hot face to prevent fibre erosion in high-velocity gas applications

Disclaimer: values are typical and compiled by Shanker Agencies Pvt. Ltd. from standard industry data and published manufacturer specifications. They are indicative, not a guarantee. Confirm the exact grade datasheet before specifying. For a certified datasheet or quotation, contact info@shankeragencies.com or +91 98999 57888.