UV-CTP Offset Printing Plate
Premium CTP Plates • Photopolymer Films • Printing Inks • Accessories
UV-CTP Offset Printing Plate
UV CTP Plate, UV-Resistant Printing Plate, Offset Printing Plate, UV Offset Plate, Thermal CTP Plate
The UV-CTP Offset Printing Plate is a high-sensitivity, durable CTP plate designed specifically for UV-curable ink printing applications.
With a specially formulated coating and reinforced aluminum substrate, it provides excellent UV resistance, strong durability, and high image fidelity, making it ideal for UV offset, packaging, and specialty printing.
This plate is compatible with 405 nm violet laser and 830 nm thermal CTP systems, ensuring flexibility across various prepress environments.
Technical Data Sheet
| Item | Specification |
|---|---|
| Plate Type | UV-Resistant Thermal/Violet CTP Plate |
| Imaging Wavelength | 830 nm (Thermal) / 405 nm (Violet) |
| Substrate | Electrochemically grained and anodized aluminum |
| Coating Type | UV-stable photopolymer |
| Plate Thickness | 0.15 mm / 0.20 mm / 0.30 mm |
| Resolution | 1%–99% @ 200–250 lpi / 20 μm FM screen |
| Run Length (Unbaked) | Up to 300,000 impressions |
| Run Length (Baked) | Up to 800,000 impressions |
| UV Resistance | Excellent (no swelling or sensitivity loss) |
| Developer | Standard CTP alkaline developer |
| Processing Latitude | Wide temperature and time tolerance |
| Safelight | Yellow light safe |
| Storage Conditions | 15–25°C, 30–60% RH |
| Compatibility | Compatible with Kodak, Screen, Agfa, Cron, Heidelberg, and other major CTP systems |
Key Features
- Superior UV Ink Resistance : Designed with a UV-stable coating layer, this plate withstands long exposure to UV inks and curing light without degradation or dot gain.
- High Resolution & Sharp Reproduction : Supports 1%–99% dot reproduction at 200–250 lpi, delivering precise tonal gradations and fine line definition for premium print quality.
- Long Run Length with or without Baking : Provides up to 300,000 impressions unbaked and 800,000 impressions when baked, ensuring cost efficiency and productivity for high-volume printing.
- Excellent Chemical Resistance : Resistant to aggressive UV ink components, plate cleaners, and fountain solutions, maintaining stable performance even under harsh pressroom conditions.
- Broad Compatibility : Compatible with thermal (830 nm) and violet (405 nm) CTP systems, offering versatile use for different printers and workflows.
Recommended Applications
- UV Offset Printing:
Specifically designed for presses using UV-curable inks, ensuring coating stability and sharp image transfer. - Packaging Printing:
Excellent for carton boxes, labels, and flexible packaging that require high durability and resistance to chemical exposure. - Commercial & Specialty Printing:
Ideal for brochures, high-end catalogs, and promotional materials that use UV inks for glossy and vibrant finishes. - Plastic & Non-Absorbent Substrate Printing:
Reliable adhesion and image stability on synthetic substrates used in PVC, PET, or coated paper printing.
Frequently Asked Questions
What makes UV-CTP plates different from standard CTP plates?
UV-CTP plates feature a UV-resistant coating that prevents swelling or degradation when exposed to UV inks and curing light, unlike standard plates.
Can this plate be used for both thermal and violet systems?
Yes, it is designed for dual compatibility, making it suitable for both 405 nm and 830 nm CTP imaging systems.
Do I need to bake the plate for UV printing?
Baking is optional. For short to medium runs, unbaked plates perform excellently. Baking extends run length for long production jobs.
What is the recommended developer for this plate?
Use a standard alkaline CTP developer compatible with both violet and thermal systems to ensure optimal performance.
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