| Thickness | 0.02~0.05mm, increases with basis weight; thickness tolerance ≤±10% |
| Supply Ability | 1000 Tons |
| Average breaking length | Premium ≥4.0km; Qualified ≥3.0km |
| Premium grade Density | ≥0.60g/cm³ |
| Packaging Details | Kraft paper or carton, as per customer’s request |
| Basis weight | 21 g/㎡ |
| Tear index | Premium ≥4.0mN·m²/g |
| Delivery Time | 10-45 Days |
| Place of Origin | China |
| Certification | FSC,EUDR |
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Product Specification
| Thickness | 0.02~0.05mm, increases with basis weight; thickness tolerance ≤±10% | Supply Ability | 1000 Tons |
| Average breaking length | Premium ≥4.0km; Qualified ≥3.0km | Premium grade Density | ≥0.60g/cm³ |
| Packaging Details | Kraft paper or carton, as per customer’s request | Basis weight | 21 g/㎡ |
| Tear index | Premium ≥4.0mN·m²/g | Delivery Time | 10-45 Days |
| Place of Origin | China | Certification | FSC,EUDR |
This 21 g/㎡ roll tissue paper provides heavy‑duty interleaving protection for industrial applications – between glass sheets, metal plates, and finished hardware components. Higher basis weight (21g) gives increased tear resistance (tear index ≥3.0 mN·m²/g) and stiffness. The paper is acid‑free and sulfur‑free, preventing tarnish on silver or copper parts. Available in roll widths up to 1092 mm and lengths from 30 to 840 meters.
| Parameter | Specification |
|---|---|
| Basis Weight | 21 g/㎡ (±8% qualified tolerance) |
| Thickness | 0.03–0.05 mm |
| Density | ≥0.50 g/cm³ |
| Transparency | ≥70% (Qualified) |
| Whiteness | ≥75% (Qualified) |
| Average Breaking Length | ≥3.0 km |
| Tear Index | ≥3.0 mN·m²/g |
| Moisture Content | ≤10.0% |
| Roll Width | 787 / 889 / 1092 mm (custom slitting) |
| Roll Length | 30–840 m (flexible) |
Softwood kraft pulp with small amount of hardwood (20‑30%) for formation. High‑freeness beating (650‑750 mL). No filler to maintain cleanliness. Fourdrinier forming, pressing, drying at 105‑115°C. Light calendering (not heavy, to preserve bulk). Optional light starch sizing for dust control. Slit and rewound with minimal splices (≤5 per roll, joint width ≤15 mm). Inspected for pinholes and dirt spots.
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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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