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70g Natural Color Cotton Fiber Paper for Ancient Book Restoration and Calligraphy
70g Natural Color Cotton Fiber Paper for Ancient Book Restoration and Calligraphy
Specifications
Tear strength :
6.0 kN/m
Packaging Details :
Kraft paper or carton, as per customer’s request
Place of Origin :
China
Thickness :
0.112 mm
Moisture :
7.2%
Certification :
FSC,EUDR
MD tensile strength :
7.0 kN/m
Basis weight :
70.0 g/m² (same as above)
Delivery Time :
10-45 Days
Price :
Negotiable
Supply Ability :
1000 Tons
Folding endurance :
200 times
Description

This 70 g/㎡ natural color cotton fiber paper is crafted for archival restoration, calligraphy, and traditional painting. Made from pure bast fiber (paper mulberry) without bleaching, it is acid‑free, durable, and age‑resistant. High folding endurance (≥500 times) and low shrinkage make it suitable for binding rare books and repairing ancient scrolls.

Parameter Table
Parameter Unit Value
Basis Weight g/m² 70 (±4)
Thickness mm 0.13‑0.16
Tensile Strength (MD) kN/m ≥4.5
Tear Strength kN/m ≥6.0
Folding Endurance times ≥500
Air Permeability μm/Pa·s ≤2.5
Moisture Content % 6.5‑7.2
pH Value — Neutral (7.0‑7.5)
Color Natural cream
Process Introduction

100% bast fiber (paper mulberry bark) – traditional raw material. Lime cooking, hand‑beating or low‑speed refining to preserve long fibers (3‑5 mm). Sheet forming on cylinder paper machine with low speed. No bleaching, no optical brighteners. Air‑dried or low‑temperature drying (70‑80°C) to maintain flexibility. No calendering – natural rough texture.

Applications & Advantages by Category

  • Ancient Book Restoration – Acid‑free and flexible; matches aged paper texture.

  • Calligraphy & Painting – Excellent ink absorption and color blending; used for Chinese brush painting.

  • Rubbing & Printing – High strength withstands repeated rubbing.

  • Religious Scripture Copying – Traditional paper for sutra transcription.

Core Advantage

70g natural cotton paper preserves cultural heritage; museum‑grade archival quality.

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70g Natural Color Cotton Fiber Paper for Ancient Book Restoration and Calligraphy

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Product Detail
Tear strength :
6.0 kN/m
Packaging Details :
Kraft paper or carton, as per customer’s request
Place of Origin :
China
Thickness :
0.112 mm
Moisture :
7.2%
Certification :
FSC,EUDR
Contact Supplier
70g Natural Color Cotton Fiber Paper for Ancient Book Restoration and Calligraphy

Dongguan Jifeng Paper Products Co., Ltd

Verified Supplier
1 Years
guangdong, dongguan
Main Products :
Butcher Paper, Copy Paper, Single Light White Cowhide
Certification Level :
Verified Supplier
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