Acid-Proof Mortar Refractory Mortars

Acid-Proof Mortar is the 70-85% SiO₂ grade in our refractory mortars range, rated to 500°C. Typical catalogue values: SiO₂ content 70-85%; bulk density 1.95 g/cc; max service temperature 500°C. Confirm the exact figures on the grade datasheet before specifying.

Acid-Proof Mortar carries 70-85% SiO₂.

Acid-Proof Mortar is typically specified for acid-proof bricks / tiles. Applications across the refractory mortars range also include brick jointing and bedding for refractory linings, surface finishing of cast or rammed refractory shapes, expansion joint filling in long brick courses and hot-face patching of small eroded areas. Send us your operating conditions and we will confirm the grade.

The refractory mortars range covers Acid-Proof Mortar, Fireclay Mortar, Insulating Mortar, 50% Al₂O₃ Mortar, Magnesia Mortar, 70% Al₂O₃ Mortar and 80% Al₂O₃ Mortar. Acid-Proof Mortar: 70-85% SiO₂, rated to 500°C. Fireclay Mortar: 30-42% Al₂O₃, rated to 1400°C. Insulating Mortar: 40-50% Al₂O₃, rated to 1400°C. 50% Al₂O₃ Mortar: 50-55% Al₂O₃, rated to 1600°C. Magnesia Mortar: 85-92% MgO, rated to 1700°C. 70% Al₂O₃ Mortar: 68-72% Al₂O₃, rated to 1700°C. 80% Al₂O₃ Mortar: 78-82% Al₂O₃, rated to 1750°C. The right grade depends on your application and operating conditions; send them to us and we will recommend one.

Send your application, operating temperature, lining area and quantity through the quote form, WhatsApp or +91 98999 57888. Same-day dispatch of standard stock items from Delhi; other items are confirmed with the quotation. Pricing is quoted per enquiry.