Henan Hengda Paper Co., Ltd.
| Parameters | Moisture |
| Unit | mm |
| Value | unbleached brown |
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Product Specification
| Parameters | Moisture | Unit | mm |
| Value | unbleached brown |
Engineered for high-performance industrial applications, this paper offers superior structural integrity. With over 30 years of export expertise, our product ensures high pressure resistance, exceptional stiffness, and reliable bonding strength for demanding manufacturing environments.
| Parameter | Unit | Value |
|---|---|---|
| Basis weight | gsm | 360-510±5% |
| Thickness | mm | ≥0.50-0.73 |
| Density | g/cm3 | ≥0.70 |
| Ply bond | J/m2 | ≥200-350 |
| Ring crush index | N.m/g | ≥12-18 |
| COBB | g/m2 | 400±50 |
| Moisture | % | 6±5% |
| Smoothness | sec | ≥10 |
| 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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