Alumina Ceramics
ORTecRoll Series — Refractory Ceramic Roller for Kilns
4-grade refractory alumina rollers for ceramic tile and sanitary ware roller kilns. Max service temperature 1350°C. Al₂O₃ 76–85%, diameters 20–80 mm, lengths 1600–5000 mm.
Available sizes
Ø20–30 mmØ30–50 mmØ50–80 mmL 1600–3000 mmL 3000–5000 mm
Variants
ORTecRoll-700 (1280°C max)ORTecRoll-800 (1350°C max)ORTecRoll-800S (reinforced)ORTecRoll-800G (gear)
Performance Index
| Property | ORTecRoll-700 | ORTecRoll-800 | ORTecRoll-800S | ORTecRoll-800G |
|---|---|---|---|---|
| Al₂O₃ (%) | ≥76 | ≥81 | ≥81 | ≥85 |
| Max service temp (°C) | 1280 | 1350 | 1350 | 1350 |
| Anti-bending strength (MPa) | 45 | 55 | 62 | 68 |
| Refractory degree (°C) | ≥1750 | ≥1800 | ≥1800 | ≥1800 |
| Application | Tiles, inner wall | Tiles, sanitaryware | Reinforced (heavy) | Gear roller (driven) |
| Diameter range (mm) | 20–80 | 20–80 | 20–80 | 20–80 |
| Length range (mm) | 1600–5000 | 1600–5000 | 1600–5000 | 1600–5000 |
ORTecRoll Series refractory ceramic rollers are engineered for continuous operation in roller kilns used to fire ceramic floor and wall tiles, sanitaryware, and specialty ceramics.
DIMENSIONS
• Diameter: 20–80 mm
• Length: 1600–5000 mm
• Custom dimensions available
APPLICATIONS
• Inner wall tiles (1030–1180°C range)
• Floor tiles (up to 1220°C)
• Sanitaryware (1200–1280°C)
• Porcelain tiles (up to 1350°C)
Gallery
