Bank NCR Papers A4 Size

+1

Copy & Printer Paper

Type

Brand New

Condition

Store address

Nairobi • Nairobi Central

80-123

Open now

• Mon - Sat, 07:00-20:00

Chemical Composition and Mechanics NCR paper functions through a pressure-sensitive chemical transfer system. Rather than using an inked insert, individual sheets are treated with specialized micro-coatings that interact when pressed: • CB (Coated Back): The topmost sheet, which is written or struck upon, features a reverse side coated with microscopic, pressure-sensitive dye capsules. • CFB (Coated Front & Back): Used for multi-part forms (e.g., 3-ply or 4-ply documents). The front face is coated with reactive clay to capture the image from above, while its back face carries dye microcapsules to pass the image down. • CF (Coated Front): The bottommost sheet, which features a reactive clay layer on the front face to permanently trap the dye from the layer above.

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