A4 A3 Letter Size Legal Size Copy Paper/Copy Paper Jumbo Roll 80GSM75GSM70GSM

• Type: Copy Paper
• Gram Weight: 70/75/80GSM
• Pulp Material: Wood Pulp
• Size: Ream/Reel
• Layer: 1
• Waterproof: Not Waterproof
• Model NO.: TOP
• Brightness: 102-104%
• Applicable Models: Copier
• Color: White
• Gam: 70/75/80GSM
• Material: 100 % Virgin Wood Pulp
• Transport Package: Ream / Pallet/Roll
• Specification: customers choose
• Trademark: attek
• Origin: China
• HS Code: 48109200
• Production Capacity: 50000reams/Month

Product Description

Product Description

Furnish:Hardwood and softwood sulpate pulp

Pulp Type:Virgin

Grammage tolreance:+-2GSM

Brightness D65(ISO 2470-2):106+-2%

CIE Whiteness:162-165

Smoothness:>=25S

Roughness (ISO 2470-2)9ML/MIN)250

Suitable for double sided printing,good smoothness,opacity and printability

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

Copy Base Paper GSM and Size:

Regular Grammage:70gsm,75gsm,80gsm,etc

Regular Sheet Size:700*1000mm,640*900mm,650*900mm,600*900mm,622*914mm,900*900mm,750*750mm,etc.

Regular Roll size:787mm,889mm,840mm,846mm,880mm,760mm

Packing

Sheet:Strong moisture proof pilyethylene Kraft Paper each ream or Bulk Package Pallet Loading.

Roll: Strong moisture proof pilyethylene Kraft Paper.

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