100% Wood Pulp Roll And Sheet 250gsm To 450gsm White Back Duplex
Paper Borad
Specification Information
1. Standard Gram : 250g,300g,350g,400g,450g.
2. Thickness : 0.37mm -- 0.54mm (±5mm)
300gsm -- 0.37mm
3.Size: Roll size:787 / 889 / 1092 / 1194 mm,
Sheet size:787*1092mm / 889*1194mm / 700*1000m,
Other: the width〉600 mm in roll size and customized.
4. Technical specification
| technical index | unit | provisions(grade A ) |
| ration | g/m2 | 250 300 350 400 450 500 |
| quantitative deviation ≤ | % | +5.0 -4.0 |
| banner quantitative difference≤ | % | 5.0 |
| tightness≤ | ≤300g/m2 | g/m3 | 0.87 |
| >300g/m2 | 0.85 |
| luminance ≥ | front | % | 80.0 |
| the back | --- |
| printing surface roughness≤ | m/s | 2.00 |
| smoothness ≥ | s | 50 |
| printing gloss ≥ | % | 80 |
| ink absorbency | | % | 20-40 |
| Hydrophobicity ≤ | front |
g/m2
| 50 |
| the back | 60 |
| Stiffness of the lateral ≥ | 250g/m2 |
mN.m
| 2.40 |
| 300g/m2 | 4.00 |
| 350g/m2 | 6.50 |
| 400g/m2 | 8.50 |
| 450g/m2 | 12.0 |
| 500g/m2 | 15.0 |
| Delivery of the water | ≤300g/m2 | % | 6.5±1.5 |
| >300g/m2 | 7.5±1.5 |
Package
Package ways |
2.In sheet: PE film wrapped, packed on strong wooden pallets, 4
angles with strong protector.
|
3. In roll: wrapped with strong PE coated kraft paper, film
wrapped, with angle protector.
|
Features
1, Stable and reliable quality
2, Competitive price
2, Excellent printing adaptability
3, Good suitability for processing
4, Have wonderful performance after polishing, mulching, adding UV
ink and some other operations in processing
5, Adaptable to special requirements of various products package.
Why choose us
1. Good Quality And Competitive Price
--- All the product have a formal channel and with professional
production and factory direct sales.
2. Good Service
--- With more than 10 years sales of paper experience, we have
established one-stop service from
inquiry,place an order,packing, QC, loading.
--- Therefore, quality is 100% assured.
3. After Sale Serviced Provided
--- After sales service is a key factor of establishing long and
good business with customers.
--- We pay close attention to it !
