Demoprint Offset Printing Plate

Also named as Pre-sensitized Plate, P S plate, lithographic plate, or aluminum printing plate, etc., and used on offset printing machines and a must for most of the offset printers nowadays.

- Work: positive
- Base: aluminum
- Production: by continuous feed-in lines of aluminum rolls, with electrolytic graining and anodizing.
- Standard thickness: 0.15mm, 0.25mm and 0.28mm (other none-standard thickness requires longer delivery time).
- Standard sizes readily available for Heidelberg, Roland, Solnar, Ryobi, Multilith , Gestetner, Man, Hamada, etc., and also can be cut into any sizes required by any customers and printing machines.
- Punching holes on the gripper side accepted in standard perforation style, such as pb-1, pb-2 or SL for many machines from Multilith and Ryobi to Brazilian CATU.
- Conforms to ISO 12635: 1996 or its equivalent version of Standard of China GB/T 17155-1997.
- Color of coating: green, turns to blue if exposed.
- Dots reproduction: at least 2% - 98%
- Exposure time: 50-60 seconds under 3,000W Iodine Gallium light at the distance of one meter.
- Development time: 20-30 seconds
- Print runs: above 100,000 impressions (may change accoriding to printing ink, paper and other factors)
- Negative printing plate also available on order basis.
- Accept producing the offset printing plates by the aluminum coil or sheets provided by the buyers and charge for the production only.
-Also re-generate (re-cycle) the used plates provided by the buyers.