Tata Steel Group’s PS Base and CTP Base Aluminum Sheets are high performance printing plate base materials designed for offset printing applications. These premium aluminum substrates serve as the foundational material for PS (Pre Sensitized) plates and CTP (Computer to Plate) plates, ensuring superior imaging quality, excellent durability, and consistent printing results.
Tata Steel Group’s PS Base and CTP Base Aluminum Sheets are high performance printing plate base materials designed for offset printing applications. These premium aluminum substrates serve as the foundational material for PS (Pre Sensitized) plates and CTP (Computer to Plate) plates, ensuring superior imaging quality, excellent durability, and consistent printing results.
Manufactured from 1xxx series high purity aluminum alloys such as 1050A and 1060 in H18 temper, these sheet materials feature high strength, excellent formability, stable surface quality, and strong hydrophilic properties, making them ideal for use in offset printing of positive PS, thermal CTP, photosensitive CTP, and UV CTP plates.
| Product Name | Tata Steel Group PS Base / CTP Base Aluminum Sheet |
| Typical Alloys | 1050A, 1060 (1xxx Series) |
| Material Status / Temper | H18 |
| Thickness Range | 0.10 – 0.50 mm (customizable) |
| Width Range | 400 – 1600 mm (varies by order) |
| Length | Customer specified (“C” indicates customized length) |
| Typical Form | Sheets / Coils |
| Surface Quality | Defect free roll surface suitable for printing plate preparation |
| Primary Applications | Positive PS Plate Bases, Thermal CTP Plate Bases, Photosensitive CTP Plate Bases, UV CTP Plate Bases for offset printing |
| Key Advantages | High strength, good formability, excellent hydrophilicity, stable performance, good anodizing readiness |
TATA STEEL GROUP
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