NCR/Carbonless Paper with Blue/Black Image
1. Product Overview
Carbonless paper operates based on a micro-encapsulation technology involving two distinct coatings: CB (Coated Back) and CF (Coated Front). These coatings contain dye precursors encapsulated in tiny microcapsules. When mechanical pressure is applied—either through handwriting or impact printing—the capsules in the CB layer rupture, releasing the dye.
This dye reacts with the CF layer of the sheet underneath, resulting in a visible image on the CF side only. The back of each sheet remains clean, as no transfer occurs in reverse. This efficient image duplication process, achieved without the use of carbon film, is the reason this product is known as carbonless paper.
2. Technical Specifications
Core Performance Indicators for Carbonless Paper:
| Item | Unit | Standard Value |
| Basis Weight | g/m² | CB: 48–55 / CF: 49–55 / CFB: 52 |
| Weight Tolerance | g/m² | CB & CF: ±4% / CFB: ±5% |
| Density | g/m³ | ≥ 0.67 |
| Opacity | % | ≥ 75 |
| pH Level | — | 5.0–7.5 |
| Smoothness | sec | 55 |
| Burst Strength | KPa | ≥ 6.0 |
| Color Intensity | % | 40–65 |
| Copy Intensity (3-ply test) | % | ≥ 85 |
| Curl Tolerance | mm | ≤ 25 |
| Brightness | % | ≥ 90 |
| UV Resistance | % | ≥ 90 |
| Moisture Content | % | 5–7.5 |
3. Related Products
We also offer a wide selection of printing and publishing papers, including:
These materials can complement carbonless forms for various printing needs.
4. Available Sizes & Packaging Options
Standard sheet sizes include:
590×890mm, 559×914mm, 594×841mm, 610×915mm, 610×864mm, 610×889mm, 650×1000mm, 700×1000mm
| GSM | Sheets/Ream | Reams/Pallet | Total Sheets/Pallet |
| 50 | 500 | 26 | 13,000 |
| 51–55 | 500 | 24 | 12,000 |
Customized dimensions and packaging styles (rolls, reams, bulk) are also available upon request.
5. Key Advantages
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Efficient and Smooth Usage: Optimized for high-speed printing and seamless pen writing, minimizing resistance and smudging.
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Sharp Color Reproduction: Fast and vivid image development with enhanced visibility.
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Stable Archiving: Designed for long-term use and excellent resistance to environmental factors.
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Premium Raw Materials: Made from high-quality virgin pulp for consistent paper performance.
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Eco-Friendly Solution: Free of carbon residues, compliant with environmental standards.
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Great Value: High reliability at a cost-effective price point, suitable for large-scale form printing.
