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610*915mm in 60gsm sheets carbonless treated ledger for offset printing
610*915mm in 60gsm sheets carbonless treated ledger for offset printing

1-Differed grades carbonless treated ledger:wood pulp,mix pulp & recycled paper 2-Image:blue or black 3-Form:sheets or reel

JINGYING BRAND CARBONLESS TREATED LEDGER PAPER:

1-RAW MATERIAL: 100% WOOD PULP PAPER.

2-IMPRESSION: BLUE IMAGE OR BLACK IMAGE.

3-PAPER FORMS: SHEETS & REELS.

4-SERVICES: OEM LOGO PRINTED.

5-OFFICIAL PACKING DETAILS: 500SHEETS/REAM,WRAPPED WITH CARTON BOX IN WHITE OR BROWN COLOR ACCORDING TO CLIENT NEED.

Item name

Carbonless copy paper

Model

787*1092mm

No.

Inspection items

Unit

Standard required

Test Data

1

Quantitate

CB

g/m2

47.0±6.0%

46.0gsm

CFB

47.0±7.0%

45.6gsm

CF

47.0±6.0%

47.3gsm

2

compactness

CB

g/cm3

≥0.67

0.75

CFB

0.68

CF

0.75

3

Brightness

%

≥75.0

87.3

4

Opacity

%

≥60.0

82.6

5

Smoothness/CF

Surface Roughness of printing/CFB

μm 

≤7.00

6.63

Surface Roughness of printing/CF

5.18

6

Ph/CF

CFB

/

6.0~9.0

7.4

CF

7.7

7

Maximum warpage

CB

mm

≤15

6

CFB

4

CF

5

8

CrockingE

CFB

/

≤5.0/no clear developing dot

2.5/ qualified

CF

0.2/ qualified

9

Developing sensitivity

CFB

%

D:≥85.0

92.0

CF

92.6

10

lateral expansion

CB

%

≤3.0

1.2

CFB

2.0

CF

1.0

610*915mm in 60gsm sheets carbonless treated ledger for offset printing

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