Acid Proofing / Carbon Bricks
Carbon Brick Carbon Bricks
Carbon Brick is the >90% Carbon grade in Shanker Agencies’ carbon bricks range.

Carbon Brick technical specification
Typical values for Carbon Brick carbon bricks. Test methods vary by property and product family, so confirm the applicable standard against the manufacturer datasheet before specifying.
Where Carbon Brick is used
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Compare Carbon Brick against every grade SAPL stocks in this family.
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| Grade | Carbon content | Bulk density | Apparent porosity | Cold crushing strength |
|---|---|---|---|---|
| Carbon Brickthis grade | >90% | 1.55 g/cc | 16-24% | 30 MPa |
| Semi-Graphite | >92% | 1.65 g/cc | 14-20% | 35 MPa |
| Impervious | >90% | 1.70 g/cc | <2% (impregnated) | 40 MPa |
Send the drawing, dimensions, application and quantity for Carbon Brick carbon bricks. Our technical team reviews the requirement and advises on grade and fulfilment route.
Request Carbon Brick QuoteInstallation notes
- 1Joint with carbon-based / furan resin cement compatible with the chemical service
- 2Keep out of oxidising atmospheres above ~400°C to prevent carbon burn-off
- 3Use impervious (resin-impregnated) grade where low permeability to acids is required
- 4Behind-brick membrane recommended for acid-vessel linings
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.