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Contact Supplier"Specifications of CUMITUFF AD90" | ||
Properties | Unit | Typical Value* |
Alumina Content | % | 90% |
Density | g/cc | 3.55 |
Water Absorption | % | NIL |
Hardness | R45N | 75 on R45N scale |
Compressive Strength | Mpa | 1750 |
Flexural Strength | Mpa | 290 |
Wear test by Rubber Wheel Abrasion | gms | 0.1 gms Max |
Wear test by Jet erosion | gms | 0.05 gms Max |
Coefficient of Thermal Expansion | 1 X 106/ Degree Celsius | 8.1 |
Dimension | Size | Dimensional Tolerance* |
Length | <100 mm | +/-1 mm |
Length | >100 mm | +/-2 mm |
Width | <100 mm | +/-1 mm |
Width | >100 mm | +/-2 mm |
Thickness | <35 mm | +/-0.5 mm |
Thickness | >35 mm | +/-1.0 mm |
Angle |
| +/-1 Degree |
Pre-Engg tile layout | +/-1.3 or 2.5% whichever is smaller |