Dongguan Jifeng Paper Products Co., Ltd
| Tearing resistance | 400 mN |
| Tensile CD | 3.0 kN/m |
| Transparency | 58% |
| MD stretch | 4.5% |
| Tensile MD | 4.8 kN/m |
| Delivery Time | 10-45 Days |
| Packaging Details | Kraft paper or carton, as per customer’s request |
| Supply Ability | 1000 Tons |
| Basis weight | 130 g/m² |
| Certification | FSC,EUDR |
| Place of Origin | China |
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Product Specification
| Tearing resistance | 400 mN | Tensile CD | 3.0 kN/m |
| Transparency | 58% | MD stretch | 4.5% |
| Tensile MD | 4.8 kN/m | Delivery Time | 10-45 Days |
| Packaging Details | Kraft paper or carton, as per customer’s request | Supply Ability | 1000 Tons |
| Basis weight | 130 g/m² | Certification | FSC,EUDR |
| Place of Origin | China |
150 g/m² butter paper is a super‑heavyweight grade (basis weight tolerance ±5%) used for archival wrapping of fragile documents, rigid structural crafts, and die‑cut templates. Transparency is approx. 55% (interpolated), providing a frosted glass effect. Exceptional tear resistance (≥450 mN) and low stretch (MD 4.5%) ensure long‑term dimensional stability, making it ideal for preservation and repeated handling.
Technical Specifications (Interpolated from 120g and 200g data)
| Parameter | Unit | Value |
|---|---|---|
| Basis Weight | g/m² | 150 (±5%) |
| Transparency | % | ≥55 |
| Tearing Resistance | mN | ≥450 |
| Smoothness (Bekk) | s | ≥7 |
| Machine Direction Stretch | % | 4.5 |
| Cross Direction Stretch | % | 15.0 |
| Sizing Degree | mm | ≥1.5 |
| Moisture Content | % | 7.0±1.0 |
Process Introduction
150g paper requires a specialized approach with extended beating (≥95°SR) to maintain translucency at high basis weight. Multiple refining passes ensure full fiber hydration. The web is formed on a cylinder or slow Fourdrinier machine. Pressing uses graduated pressure to avoid fiber crushing. Drying is carried out in multiple zones (60‑80°C, then 80‑100°C). Semi‑dry calendering at 130 kN/m is followed by surface sizing with formaldehyde‑free biological glue. Final moisture carefully balanced to 6‑8% to prevent edge curl.
Applications & Advantages by Category
Archival Wrapping – Acid‑free, protects ancient maps, manuscripts, and photographs from light and dust.
Structural Crafts – Foldable enough for 3D geometric lamps, yet rigid enough to hold shape.
Die‑Cut Templates – Heavy weight resists tearing when cutting around complex shapes.
Transparent Partition Sheets – For museum display or office dividers with frosted aesthetic.
Why Choose This Paper
150g offers near‑board strength with translucent beauty – perfect for preservation specialists and advanced crafters.
Company Details
Ecer Certification：
Verified Supplier
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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