80GSM 75GSM 70GSM Copy Base Paper Jumbo Rolls for Cutting A4 A3

• Customization: Available
• Class: a
• Specifications: A4;A3
• Model NO.: 10
• Usage: Tracing Paper, Office Copy Paper
• Coating Material: PE
• Coating Side: Double Side
• Pulp: 100% Virgin Pulp
• Colour: White
• Whiteness: 102%-104%
• Applicable Models: Copier
• Transport Package: Roll/Ream/Pallet
• Specification: 845mm 1055mm
• Trademark: Arteck
• Origin: Shandong, China
• HS Code: 48025500
• Production Capacity: 5000000mt Per Year

Product Description

Product Description

Item	Copy Paper Jumbo Roll/A4 Paper
Material	100% wood pulp
Size	A4, A3, Letter size(8.5"x11"),Legal size(8.5"x14")
Base Weight	80gsm, 75gsm, 70gsm
Whiteness	98-100%, 102-104%
Packing	500 sheets per ream, 5 reams per carton(box)
Load Qty(20ft)		A4	A3	Letter size	Legal size
	80gsm	7800 reams	3900 reams	8000 reams	6300 reams
	75gsm	8000 reams	4000 reams	8400 reams	6500 reams
	70gsm	8200 reams	4100 reams	8800 reams	6700 reams
Key performance	No jam in photocopy machine
	No double feed
	Stay flat after copying
	Leave no dust in the copy-machine
	Nice appearance-white and clean
	Nice touch-smooth and bulky
	No see through-print both sides
	Been developed for: Photocopy Machines, Laser Printers, Ink-jet Printers, Fax Machines

Product Parameters

Items	Unit	Standard/ Method	Parameters
Basis Weight	gsm	ISO 536	70	75	80
Caliper	µm	ISO 534	97±1	102±1	107±1
ISO Brightness	%	ISO 2470-1	100	100	100
Bulk	cm3/g	ISO 534	1.39	1.35	1.34
Opacity	%	ISO 2471	≥91	≥92	≥93
Stiffness	mN.m		≥0.30/0.10	≥0.45/0.15	≥0.45/0.14
Whiteness	%	CIE	≥155	≥155	≥155
Moisture	%	ISO 287	5.0-5.5	5.0-5.5	5.0-5.5
Cobb	gsm	ISO 535	≤35	≤35	≤35
Smoothness	s	ISO 5627	≥22	≥22	≥22
Folding Endruance	times	ISO 5626	≥8	≥8	≥8

 

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