55gsm 60gsm Ncr Carbonless Self Copy Paper Blank Extended Sheets 70x100cm 61x86cm

Carbonless Self Copy Paper // Technical Features

Carbonless copying principle

Color development achieved through microcapsule technology: The back of the top sheet (CB paper) is coated with microcapsules containing “pressure-sensitive pigment oil”; the surface of the bottom sheet (CF paper) is coated with a color developer. Writing or printing pressure ruptures the microcapsules, causing the colorless dye to come into contact with the color developer and undergo a chemical reaction, producing colored text and graphics.

♦ Multi-layer carbonless structure
Top sheet (CB): Microcapsules coated only on the back
Middle sheet (CFB): Color developer coated on the front, microcapsules coated on the back (core carbonless layer)
Bottom sheet (CF): Color developer coated only on the front

Color classification

Paper color: white/pink/yellow (canary)/green/blue
Writing color: black/blue
Function: Distinguishes between forms to prevent confusion

Carbonless Self Copy Paper // Customization

Carbonless Self Copy Paper // Core Advantages

1. Efficient and convenient
No need to place a traditional carbon layer underneath; write directly on the paper for 2–6 copies, or use an electric printer for 2–10 copies, significantly improving work efficiency.

2. Excellent color quality
Copies are clear and vivid, fade-resistant (with a shelf life of ≥15 years), and difficult to alter or forge, ensuring the reliability of documents.

3. Safe and Eco-Friendly
Does not stain fingers, clothing, or the environment; free from fluorescent whitening agents and harmful odors, compliant with safety standards.

4. Robust Physical Properties
Smooth surface, high durability, excellent print adaptability, and vibrant colors.

Carbonless Self Copy Paper // Main Uses

Application areas covering scenarios requiring multi-part carbonless forms and legal validity

1.Finance and bills

Invoices, bank deposit and withdrawal receipts, contracts, insurance policies, etc., to ensure consistency across multiple copies.

2. Logistics and healthcare

Waybills, medical records, prescriptions, to enable rapid information transfer and archiving.

3. Government and commerce

Tax reports, customs documents, commercial orders, to meet high-speed printing and barcode printing requirements.

Carbonless Self Copy Paper // Picture and Extended Sheet Package