Vulcanite Armor Blanket 80
- Density
- 80 kg/m³
- Rated to
- 650°C
- Thickness range
- 50 to 100mm
- Thicknesses
- 3
from R1 254,51 Incl. VAT per roll
Buy Online View datasheet
Industrial rock wool insulation blanket. Rated up to 750°C.
Vulcanite Armor is a wire-mesh stitched rock wool blanket for pipes, vessels and ducts, made from basalt and dolomite. Three density grades rated up to 750°C, tested to international standards, built for petrochemical, power generation and mining. Prices published per roll, supplied from Centurion, South Africa.
ASTM C592 Type I & III · Flame Spread Index 0
Three rock wool grades up to 750°C, plus ceramic fibre to 1050°C
The three rock wool grades come in three or four thicknesses each; the ceramic fibre blanket is supplied in one active size, in bags. Rock wool is priced per roll and ceramic fibre per bag, all also per m². Pick the product whose temperature rating covers your application. Buying for a plant or a contractor? See rock wool and mineral wool supply in South Africa.
Vulcanite Armor Blanket 100
- Density
- 100 kg/m³
- Rated to
- 700°C
- Thickness range
- 40 to 100mm
- Thicknesses
- 4
from R1 384,91 Incl. VAT per roll
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Vulcanite Armor Blanket 120
- Density
- 120 kg/m³
- Rated to
- 750°C
- Thickness range
- 40 to 100mm
- Thicknesses
- 4
from R1 514,85 Incl. VAT per roll
Buy Online View datasheet
Vulcanite ProTherm Ceramic 96
- Density
- 96 kg/m³
- Rated to
- 1050°C
- Thickness range
- 25mm
- Thicknesses
- 1
from R1 292,62 Incl. VAT per bag of 2
Buy Online View datasheetPipes, vessels, ducts and boilers
Each grade is rated for a hot-face temperature band. The application decides the grade, not the other way round.
Pipes
Lower-temperature process piping to 650°C on Blanket 80. Petrochemical and power-station process piping from 650 to 700°C on Blanket 100. Steam pipes and smelting process piping from 700 to 750°C on Blanket 120.
Vessels
Storage vessels and tanks to 650°C on Blanket 80. Petrochemical and power-station vessels from 650 to 700°C on Blanket 100. Any vessel with a hot face from 700 to 750°C on Blanket 120.
Ducts
HVAC and process ducting and air handling to 650°C on Blanket 80. Process ducts from 650 to 700°C on Blanket 100. Ducts with a hot face from 700 to 750°C on Blanket 120.
Boilers
Boilers, kiln and furnace exteriors on Blanket 120, rated to 750°C hot-surface. Do not specify any grade above 750°C.
How ordering works
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Choose a grade
Match the hot surface rating to your hot-face temperature: 650, 700 or 750°C on rock wool, or 1050°C working temperature on the ceramic fibre blanket. The rock wool grades come in three or four thicknesses each, 40 to 100mm: 40 and 50mm as 5m rolls (6 m² per roll); 75 and 100mm as 3m rolls (3.6 m² per roll).
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Pay by card
Add rolls to the cart and pay by card at checkout. Prices include VAT and are shown per roll (per bag for the ceramic fibre blanket) and per m².
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Collect your order
Collection from Vulcanite, Centurion. Or choose delivery at checkout: R500,00 Incl. VAT in Gauteng, R1 000,00 Incl. VAT elsewhere. Free over R10 000,00 Incl. VAT subtotal.
Latest guides
Technical articles on choosing a grade, sizing thickness and fitting rock wool blanket to pipes, vessels and ducts.
acoustic
Rock wool for sound insulation: what it does, and what it does not
How rock wool acoustic insulation is used in machine enclosures, plant rooms and cavities, what absorbs and what blocks, and why we publish no figure.
applications
What rock wool is used for: an application guide for industrial plant
What is rockwool used for in South African industry: steam and process pipework, vessels, ducts, boilers and exhausts, with the grade each hot face takes.
grade selection
Choosing the right rock wool: density, thickness and temperature rating
Rock wool density and thickness: how line temperature picks the rock wool grade, how duty picks the thickness, and how pipe size picks the roll width.
Get a quote for your project
For 50 rolls or more, custom sizes or a specification question, email us for a written quote.