| Place of Origin: | Jiangsu, China |
|---|---|
| Brand Name: | Barway |
| Model Number: | C1 |
| Minimum Order Quantity: | 200 Packs |
| Price: | $3.04/Packs 200-499 Packs |
| Packaging Details: | neutral packing |
| Supply Ability: | 100000 Box/Boxes per Day |
| Type: | Copy Paper | Weight: | 80G, 70g/80g |
|---|---|---|---|
| Size: | A4, Customization | Color: | White, White |
| Paper Size: | A4 | Product Name: | A4 Copy Paper |
| Material: | Paper | Application: | Children's Handmade, Crafting, Office |
| Grade: | C(A/B Optional) | Whiteness: | 95-97% |
| CIE: | ≥147 | Smoothness: | ≥18 |
| Port: | Yantian | ||
| High Light: | OEM A4 paper jumbo roll,80G A4 paper jumbo roll,80G Copy Paper jumbo roll |
||
|
Product Name
|
A4 Copy Paper
|
|
|
|
|||
|
Weight
|
g/m²
|
70g
|
75g
|
80g
|
|||
|
|
|
70±1
|
75±1
|
80±1
|
|||
|
Whiteness
|
%
|
95-97
|
|
|
|||
|
Chroma
|
|
L≥89 a 2.7-2.9 b -15.5±0.3
|
|
|
|||
|
CIE
|
|
≥147
|
|
|
|||
|
Thickness
|
um
|
95±1
|
99±1
|
105±1
|
|||
|
Ash
|
%
|
24-26
|
25-27
|
26-28
|
|||
|
Surface absorption weight
|
g/m²
|
25-35
|
25-35
|
25-35
|
|||
|
Thickness banner check
|
%
|
≤5
|
≤5
|
≤5
|
|||
|
Opacity
|
%
|
≥93
|
≥93
|
≥93
|
|||
|
Longitudinal fracture length
|
km
|
≥3.4
|
≥3.4
|
≥3.4
|
|||
|
Folding resistance times
|
次
|
≥8
|
≥8
|
≥8
|
|||
|
Moisture
|
%
|
5.0-5.5
|
5.0-5.5
|
5.0-5.5
|
|||
|
Expansion rate
|
%
|
≤2.5
|
≤2.5
|
≤2.5
|
|||
|
Stiffness
|
mN.m
|
0.30/0.12
|
0.33/0.13
|
0.40/0.14
|
|||
|
Smoothness
|
s
|
≥18
|
≥18
|
≥18
|
|||
|
Smoothness difference on both sides
|
%
|
≤25
|
≤25
|
≤25
|
|||
|
Dust degree
|
unit/m²
|
≤0.5mm²≤280;0.5-1.5mm²≤20;
|
|
|
|||
|
Grade
|
C(A/B Optional)
|
|
|
|
|||
