China Green Imp. & Exp. Co., Ltd.

DESCRIPTION:

Size : 210mmx297mm(A4) 216mmx279mm(8.5*11) ,216mmx330mm(8.5*13),

Gram:80gsm,75gsm,70gsm

Brightness: 95%-96%,98%-102%,106%-108% Wood pulp: 100% actual wooden pulp (woodfre)

Package: 500sheets/ream, 5reams/carton 7800-8250reasms/20GP without pallet Delivery date : within 10 days

.

Specification for Copy Paper

Item 75 GSM 8.5X 14

Material wood pulp %



CEI Whiteness 148-152

Whiteness > >98%

Brightness % = 101-104%

Opacity %= >94

Smoothness Front

=



Smoothness Back

=



Surface Roughness TS ml/min 75-175

Surface Roughness BS ml/min 100-200

Bending stiffness MD > >110Mn

Bending stiffness CD > >50Mn

Variation of two sides % =



Sizing (mm) =



Ash %



Moisture content % 3.5-4.5

Tightness (g/cm3) =



Surface strength (m/s) =



Dust / Dirt (piece/m2) =



PH Value

0A

COBB Test g/m2

27-33

Surface absorption g/m2

MORE DETAILS: