Premium Wood-Free Offset Paper: Superior Quality for Professional Printing
In the world of professional printing, the choice of paper can make all the difference in achieving crisp, vibrant, and long-lasting results. Our wood-free offset paper is engineered to meet the highest industry standards, offering exceptional performance for a wide range of applications. Available in 70 gsm and 80 gsm weights, this paper combines durability, smoothness, and excellent ink absorption to deliver outstanding print quality.
Why Choose Our Wood-Free Offset Paper?
Exceptional Whiteness & Brightness: With ISO 2470-1 compliance, our paper ensures brilliant color reproduction and sharp text clarity.
Precise Weight Tolerance: Strict adherence to ISO 536 standards guarantees consistent thickness (e.g., 70 gsm ±3, 80 gsm ±3).
Superior Smoothness: Ideal for offset printing, reducing ink bleed and enhancing detail.
Eco-Friendly: Acid-free and sustainably sourced, making it suitable for archival projects.
Thickness & Applications
Below is a detailed table outlining the thickness, tolerances, and recommended uses for our 70 gsm and 80 gsm offset papers:
| Basis Weight (gsm) | Tolerance (gsm) | Typical Thickness (µm) | Best Uses |
|---|---|---|---|
| 70 gsm | ±3 | ~90–100 µm | Brochures, flyers, notepads, forms |
| 80 gsm | ±3 | ~100–110 µm | Catalogs, magazines, book interiors |
Technical Specifications (Referencing ISO Standards)
ISO 536: Confirms basis weight accuracy (e.g., 70 g/m² ±3, 80 g/m² ±3).
TAPPI T 411: Measures thickness consistency.
ISO 2470-1: Ensures high brightness (≥93% for premium whiteness).
Ideal Use Cases
70 gsm: Perfect for high-volume printing where lightweight flexibility is key (e.g., office documents, newsletters).
80 gsm: Offers added durability for projects requiring a professional finish (e.g., annual reports, art prints).
| TEST METHOAD | 68 g/m² | 70 g/m² | 75 g/m² | 78 g/m² | 80 g/m² | 90 g/m² | 95 g/m² | 98 g/m² | 100 g/m² | 118 g/m² | 120 g/m² | |
| g/m² | ISO 536 | 68±3 | 70±3 | 75±3 | 78±3 | 80±3 | 90±3 | 95±4 | 98±4 | 100±4 | 118±4 | 120±4 |
| μm | T 411 | 87±4 | 90±4 | 95±4 | 99±4 | 102±4 | 111±4 | 116±4 | 120±4 | 123±4 | 145±4 | 148±4 |
| % | ISO 2470-1 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 | 93±3 |
Eric Zhang | Songhong Paper
📱 WhatsApp: +86 189 3351 0249
📧 Email: 03@songhongpaper.com
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