Dongguan Jifeng Paper Products Co., Ltd
| Delivery Time | 10-45 Days |
| PH value | 7.0‑8.0 |
| Width | 20‑50 mm |
| Packaging Details | Kraft paper or carton, as per customer’s request |
| Aging resistance passes | ISO 9706 |
| Thickness | 0.125 mm |
| Roll length | 500 m |
| Basis weight | 85 g/m² |
| Supply Ability | 1000 Tons |
| Certification | FSC,EUDR |
| Place of Origin | China |
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Product Specification
| Delivery Time | 10-45 Days | PH value | 7.0‑8.0 |
| Width | 20‑50 mm | Packaging Details | Kraft paper or carton, as per customer’s request |
| Aging resistance passes | ISO 9706 | Thickness | 0.125 mm |
| Roll length | 500 m | Basis weight | 85 g/m² |
| Supply Ability | 1000 Tons | Certification | FSC,EUDR |
| Place of Origin | China |
Made from pH‑neutral, acid‑free long‑fiber paper, this 85 g/m² archival back strip is designed for museum quality bookbinding, rare book restoration, and long‑term preservation. It contains no lignin or acidic impurities, preventing yellowing and embrittlement over decades. The adhesive used is also pH‑neutral and reversible for conservation purposes.
| Parameter | Unit | Value |
|---|---|---|
| Basis Weight | g/m² | 85 ±2.5 |
| Thickness | mm | 0.12‑0.13 |
| pH Value | — | 7.0‑8.0 (neutral/alkaline) |
| Lignin Content | % | 0 |
| Width | mm | 20‑50 |
| Roll Length | m | 500 (custom) |
| Folding Resistance | times | ≥60 |
| Aging Resistance | — | Passes ISO 9706 |
Pure, acid‑free wood pulp is processed without any acidic additives. The paper is coated with a reversible, pH‑neutral starch‑based adhesive. Drying is done at low temperature to preserve fiber integrity. The finished rolls are packaged in acid‑free, buffered paper to maintain stability. Each batch is tested for pH, alkaline reserve, and tear resistance.
Acid‑free archival back strips are the only choice for collectors and institutions where longevity is paramount.
Company Details
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Dongguan Jifeng Paper Products Co., Ltd. is a modern enterprise specializing in the R&D, production and sales of specialty paper products. Formerly known as Shenzhen Shuangfeng Paper Products Co., Ltd., the company was founded in March 2010. It relocated to Dongguan and was renamed Jifeng in 202... Dongguan Jifeng Paper Products Co., Ltd. is a modern enterprise specializing in the R&D, production and sales of specialty paper products. Formerly known as Shenzhen Shuangfeng Paper Products Co., Ltd., the company was founded in March 2010. It relocated to Dongguan and was renamed Jifeng in 202...
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