Need a reliable paper for your envelope? The chances are that you will find the one from this wide selection of woodfree uncoated papers. Suitable for stock and bespoke envelopes, envelopes for inserting, personal and customised envelopes.
Regions
Africa | Europe | Middle East | South America
Business contact
Category
Postal papers
Description
UPM Plus Insert - white uncoated woodfree paper. Low porocity combined with good stiffness and smoothness guarantee runnability on automatic inserting machines like KERN 2500 and sorting machines.
Grade
Woodfree uncoated (WFU)
End use
Direct mailing | Envelopes
Furnish
Chemical pulp
Printing method
Offset | Online flexo
Format/Size
Reels
Reel Diameter (cm)
120,0 / 145,0
Reel Width (cm)
18,7 - 250,0
Core (mm)
70,0 / 76,0 / 152,0
Wrapping
Strong kraft paper | Strong moisture proof polyethylene laminated kraft paper
Certificates and labels
EMAS | EU Ecolabel | FSC Chain-of-Custody | ISO 14001 | ISO 9001 | OHSAS 18001 | PEFC Chain-of-Custody
Note
FSC® and PEFC™ on request but subject to availability.
Basis Weight (ISO 536) (g/m²)
80.0
85.0
90.0
100.0
120.0
Thickness (ISO 534) (µm)
108.0
115.0
121.0
132.0
156.0
Bulk (ISO 534) (cm³/g)
1.35
1.35
1.34
1.32
1.30
CIE Whiteness (%)
170.0
170.0
170.0
170.0
170.0
Opacity (%)
95.0
95.5
96.0
97.0
98.5
Roughness Bendtsen BS (ml/min)
250.0
250.0
250.0
250.0
250.0
Porosity (ml/min)
650.0
600.0
650.0
650.0
650.0
Please note: Technical values are informative and subject to production variations.