340gsm Offset Paper Wholesale
340gsm paperis a versatile and dependable paper solution that is perfect for a variety of printing purposes. This white-colored paper has a weight of 340gsm and is commonly used for a range of different applications, such as all kinds of books, periodicals, picture albums color pages, calendars, covers, inserts, illustrations, product brochures, manuals, cartoon books, leaflets, envelopes, notebooks, and more. It is designed to be resistant to wear and tear and has superb color reproduction, making it the ideal choice for most printing projects.
Parameters of 340gsm Offset Paper
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340gsm Offset Paper Parameters |
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Physical properties |
Unit |
Tolerance |
|
|
Grammage |
g/m2 |
340 |
|
|
±1.5 |
|||
|
Thickness |
μm |
340±5 |
|
|
Stiffness（CD） ≥ |
3 |
||
|
Surface water absorption（Cobb60）≤ |
Positive |
g/m2 |
32 |
|
Back |
40 |
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|
Brightness(ISO) |
% |
93-95 |
|
|
Opacity |
% |
105 |
|
|
Printing surface strength ≥ |
m/s |
2 |
|
|
Sizing degree ≥ |
mm |
||
|
Smoothness |
Positive ≥ |
mm2 |
30 |
|
Back ≥ |
30 |
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Folding resistance ≥ |
Times |
8 |
|
|
Dirt count ≤ |
pcs/m2 |
5 |
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Feature of 340gsm Offset Paper
This particular type of offset paper, 340gsm Offset Paper, stands out due to its heavy weight, which makes it perfect for a range of printing jobs that require the highest quality finish. This paper also provides excellent colour reproduction and is available in a variety of sizes and textures. Its thickness also helps to ensure that it is long-lasting, so your printed materials will look as good as new for a long time.
Dongguan Xiaolong Packaging, established in 2018, is specialized in the production and sales of Grey Cardboard, Duplex board,Black paper and cardboard, White cardboard,Colored Paper and kraft paper. our products are exported to more than 60 countries,we have plenty of stock for common size.
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