REFCAST A
Technical Datasheet
REFCAST A
PRODUCT DATA SHEET: SHARADAA REFCAST A
Aggregate : Super Calcined Bauxite
Bond : Ultra Fine
Type of Setting : Hydraulic
Water required for casting : 12 %
Packing : Dry powder will be packed in 25 kgs Poly-lined HDPE bags
Shelf Life : 12 months
Application Method : Trowelling
Form De-moulding Time : 8 hour
| Properties | Unit | Specification | Test Method |
|---|---|---|---|
| Service Temperature | °C | 1750 (max) | BIS 10570 |
| Maximum Grain Size | mm | 5 (max) | BIS 10570 |
| Bulk Density Dried at 110°C/24 hrs | gm/cc | 2.8 (min) | BIS 10570 |
| Cold Crushing Strength Dried at 110°C/24 hrs | kg/cm2 | 650 (min) | BIS 10570 |
| Cold Crushing Strength Fired at 1100°C/3 hrs | kg/cm2 | 400 (min) | BIS 10570 |
| Cold Crushing Strength Fired at 1500°C/3 hrs | kg/cm2 | 650 (min) | BIS 10570 |
| Modulus of Rupture Dried at 110°C/24 hrs | kg/cm2 | 95 (min) | BIS 10570 |
| Modulus of Rupture Fired at 1100°C/3 hrs | kg/cm2 | 45 (min) | BIS 10570 |
| Modulus of Rupture Fired at 1500°C/3 hrs | kg/cm2 | 110 (min) | BIS 10570 |
| Permanent Linear Change Fired at 1500°C/3 hrs | % | -0.8 | BIS 10570 |
| Thermal Conductivity at 600°C Hot Face | Kcal/m/hr/°C | 1.18 (max) | BIS 10570 |
| Chemical Analysis Al2O3 Fe2O3 | % | 80 - 85 1 – 1.5 | BIS 12107 BIS 12107 |
NOTE:
- The properties shown are for vibratory cast material only unless specified otherwise
- Water requirement indicated are based on laboratory test conditions. Actual water requirement may vary subject to site conditions
- Types of Mixer Paddle type with 33 RPM