Plastic Refractories | Unshaped Refractories
HA-70 Plastic Plastic Refractories
68-72%
Al₂O₃ Content
Typical value
2.5 g/cc
Bulk Density
Typical value
1700°C
Max Service Temperature
Typical value
50 MPa
Cold Crushing Strength
Typical value
- Supplying refractories since 1980
- Dispatch from Delhi
- Same-day dispatch of standard stock items
- Pan-India & export
Technical Specification
Typical values. Exact values depend on manufacturer, formulation and applicable test standard.
Chemical Composition (Typical)
| Parameter | Value |
|---|---|
| Al₂O₃ content | 68-72% |
Physical Properties (Typical)
| Parameter | Value |
|---|---|
| Bulk density | 2.5 g/cc |
| Cold crushing strength | 50 MPa |
| Max service temperature | 1700°C |
HA-70 Plastic Datasheet
Chemical analysis, physical properties, test methods and available sizes for HA-70 Plastic Plastic Refractories, shared on request.
Key Characteristics
Taken from the HA-70 Plastic catalogue values above.
Service temperature
Rated to 1700°C
Alumina content
68-72% Al₂O₃
Bulk density
2.5 g/cc
Crushing strength
CCS 50 MPa
Typical Applications
Applications for the plastic refractories range
Furnaces & linings
Burner blocks & burner quarls; Monolithic linings around tubes & penetrations
Power, boilers & incineration
Boiler & furnace wall patching
Cement industry
Cement kiln hood & nose ring repair
Steel & iron
Reheating furnace localised repair
Aluminium & non-ferrous
Ladle & launder patching
Packing & Supply
- Supplied in bags; packing on request
- Same-day dispatch of standard stock items from Delhi
FAQ
What is HA-70 Plastic?
HA-70 Plastic is the 68-72% Al₂O₃ grade in our plastic refractories range, rated to 1700°C. Typical catalogue values: Al₂O₃ content 68-72%; bulk density 2.5 g/cc; cold crushing strength 50 MPa; max service temperature 1700°C. Confirm the exact figures on the grade datasheet before specifying.
What is the alumina content of HA-70 Plastic?
HA-70 Plastic carries 68-72% Al₂O₃.
Where is HA-70 Plastic commonly used?
Applications for the plastic refractories range include burner blocks & burner quarls, boiler & furnace wall patching, cement kiln hood & nose ring repair, reheating furnace localised repair, ladle & launder patching and monolithic linings around tubes & penetrations. Grade selection depends on your operating conditions; send them to us and we will confirm HA-70 Plastic or a neighbouring grade.
How do I select between Clay Plastic, HA-70 Plastic and HA-80 Plastic?
Clay Plastic: 42-48% Al₂O₃, rated to 1400°C. HA-70 Plastic: 68-72% Al₂O₃, rated to 1700°C. HA-80 Plastic: 78-82% Al₂O₃, rated to 1800°C. Higher alumina generally brings higher refractoriness and slag resistance. Send us your application and operating temperature and we will confirm the grade.
How do I get a price for HA-70 Plastic, and how fast does it dispatch?
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.
Need HA-70 Plastic, or unsure between Clay Plastic and HA-80 Plastic?
Send us your application, operating temperature, lining thickness and quantity. Our refractory team will recommend the suitable grade and supply route.
Technical support
Grade selection from our refractory team
Manufacturer-backed
Supplied from established refractory makers
Pan-India & export
Supply across India, GCC, ASEAN and Africa
Other Plastic Refractories Grades
All grades in the plastic refractories range.
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.
HA-70 Plastic Plastic Refractories
68-72% · 2.5 g/cc