Henan Hengda Paper Co., Ltd.
| Unit | g/cm3 |
| Value | ≤20 |
| Parameters | Whiteness |
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Product Specification
| Unit | g/cm3 | Value | ≤20 |
| Parameters | Whiteness |
Engineered for excellence, our paper utilizes 100% virgin wood pulp to ensure superior performance. Designed for high-clarity offset printing and smooth pen writing, this product reflects over 30 years of manufacturing expertise.
| Parameter | Unit | Value |
|---|---|---|
| Basis weight | gsm | 28-40±5% |
| Density | g/cm3 | ≥0.60 |
| Tensile index | N.m/g | ≥30 |
| Whiteness | % | ≥85 |
| Moisture | % | 6±10% |
| Smoothness | sec | ≥45 |
| COBB | g/m2 | ≥0.25 |
| Tearing index | mN.m2/g | ≥3.8 |
| 2 sides contrast | % | ≤20 |
| PH value | - | 8 |
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
>50000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Henan Hengda Paper Co., Ltd.(HHP) is a China base company, located in Zhengzhou the north-central part of China. The core business of HHP is exporting all kinds of papers, paper products and raw materials relating to paper manufacture. HHP with dynamic and responsive staff having expertise of more t... Henan Hengda Paper Co., Ltd.(HHP) is a China base company, located in Zhengzhou the north-central part of China. The core business of HHP is exporting all kinds of papers, paper products and raw materials relating to paper manufacture. HHP with dynamic and responsive staff having expertise of more t...
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