Carbonless Paper Guide
2026-10-14
How It Works and How to Choose
Choose the right ply count, paper format and printing method for your business forms.
Quick Answer
Carbonless paper creates copies through handwriting or dot-matrix printing pressure, without a separate carbon sheet. Choose the ply count according to the number of records you need, then select a paper format that suits handwriting, equipment printing or further converting. Before ordering, confirm the size, sheet color sequence and customization requirements, and test the last copy and printer compatibility.
Multi-ply carbonless forms are available in different sheet colors.
What Is Carbonless Paper and How Does It Work
From delivery notes and invoices to service records and order forms, many businesses still need several copies of the same document. Carbonless paper makes this process simple by creating copies as information is written or printed—without inserting a separate carbon sheet between each sheet.
Also known as carbonless copy paper or NCR paper, this product is widely used in logistics, retail, healthcare, finance, manufacturing and other industries where clear and immediate records are required.
Carbonless paper uses pressure-sensitive coatings to create copies.
When pressure is applied by handwriting or a dot-matrix printer, microscopic capsules on the back of the upper sheet break open. The color-forming material released from these capsules reacts with the coating on the sheet below, producing a visible copy.
Standard multi-ply carbonless forms use the following paper types, depending on the ply count:
• CB (Coated Back): The top sheet, coated with microcapsules on the back.
• CFB (Coated Front and Back): The middle sheet, designed to receive an image from above and transfer it to the next sheet.
• CF (Coated Front): The bottom sheet, which receives the final image.
A standard 2-ply set uses CB and CF sheets. Sets with 3 or more plies include CFB sheets between the top and bottom sheets.
The sheets must be arranged in the correct order and direction to ensure clear image transfer.
CB, CFB and CF coating positions. Colors illustrate the coatings, not the actual paper colors.
How to Choose the Right Carbonless Paper
Start with the number of records you need, then choose the format and writing or printing method.
Choose the Number of Plies
The ply count includes the original sheet. Common configurations include 2 to 6 plies, depending on the number of copies required.
| Ply count | Records produced | Typical requirement |
| 2-ply | Original + 1 copy | Receipts, delivery notes and service records with two recipients. |
| 3-ply | Original + 2 copies | Separate records for the customer, operations and accounting. |
| 4 to 6 plies | Original + 3 to 5 copies | Additional departments or recipients; confirm last-copy clarity and equipment compatibility. |
Other uses include purchase orders, warehouse and logistics forms, repair records, contracts, application forms and restaurant order pads.
Different sheet colors help identify each copy. For example, white may be assigned to the customer, yellow to sales and pink to accounting.
Choose the Paper Format
Kingcolor offers carbonless copy paper in cut-sheet or roll formats, custom-printed carbonless business forms, and continuous fanfold paper for compatible dot-matrix printers.
• Cut sheets or rolls: for further printing and converting.
• Custom-printed forms: for daily business records, including forms supplied in pads or packs as required.
• Continuous fanfold paper: for compatible dot-matrix printers; confirm the paper dimensions and feed method.
Match the Writing or Printing Method
Carbonless forms are commonly used for handwriting or compatible impact printing. For printer-fed forms, confirm the printer brand and model, feed format, supported ply count and complete set thickness before ordering.
What to Confirm Before Ordering
Choosing carbonless paper involves more than comparing price and size. Confirm the specifications and artwork first, then test a complete sample set.
Order Checklist
• Unprinted paper or pre-printed finished forms
• Form size, ply count and sheet color sequence
• Handwriting or printer use
• Sequential numbering, barcodes, perforations and binding requirements
• Number of sets per pad or pack
Carbonless forms can be customized with company logos, form layouts, sequential numbers and barcodes.
Each ply can carry its own copy designation, instructions or fixed content. Fields that receive copied information should remain aligned across the set. For software-generated forms, provide an output sample so the preprinted fields and page breaks can be checked before bulk production.
Printed fields, sheet colors and sequential numbering can be tailored to the form requirements.
Sample Check
Copy clarity should be checked across the complete set, especially on the last sheet. Test samples using the intended writing or printing method. Check the readability of the last copy, the alignment of printed fields and how easily the sheets separate.
Storage and Handling Tips
Store carbonless paper in a cool, dry place away from direct sunlight, heat and moisture. Keep the paper flat and in its original packaging before use to help protect the coated surfaces and maintain consistent copy performance.
Avoid concentrated pressure, rubbing and impacts that may cause unwanted marks. Do not write on top of unused sets. When completing a form, place a firm writing shield beneath the active set to prevent marking the sets below.
Protected inner packs and export cartons help keep carbonless paper clean and dry during storage and transport.
Frequently Asked Questions
Q: How do I choose between 2-ply and 3-ply carbonless forms?
Choose 2-ply when you need an original and one copy. Choose 3-ply when you need an original and two copies, such as separate records for the customer, operations and accounting.
Q: Why is the last copy sometimes fainter?
Copy clarity depends on the paper coating, sheet sequence, ply count and writing or printing pressure. Check that the sheets are correctly arranged and test the complete set under actual use conditions.
Q: What printer information should I confirm before ordering?
Provide the printer brand and model, paper size, feed format and required ply count. Confirm that the printer supports the selected form type and complete set thickness before placing a bulk order.
Discuss Your Requirements with Kingcolor
At Kingcolor, our philosophy is “Customer First, Quality Above All.” We focus on understanding each customer’s application before recommending a suitable paper solution.
Please share your required size, ply count, sheet color sequence, paper format, printing method and customization details. Kingcolor can help confirm suitable specifications, review the form layout and arrange samples for testing based on your project requirements.
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