China Duplex Board Duplex Board with Grey Back Paper Board

Top Sell Duplex Board with Grey Back 230gsm-450gsm
1.Technical Data
ITEM
UNITS
AA GRADE
BASIS WEIGHT*
g/m
250
300
350
400
450
MOISTURE
%
6.5±1.5
7.0±1.5
7.0±1.5
7.5±1.5
8.0±1.5
THICKNESS
um
310±15
375±15
435±15
510±15
570±15
ROUGHNESS PPS ≤
um
2.5(reel 2.0)
CD STIFFNESS* ≥
mN.m
2.9
4.1
6.1
9.1
11.6
CD FOLConnector & Terminals DING ≥
hypo-
20
PLY BonDING ≥
J/m
100TOP
COBB SIZE(60s) ≤
BACKg/m
50
150SPOT BLACK >0.3mm 2 ­
>1.5 mm 2 ­
Entries /m
20NO
(ISO)BRIGHTNESS ≥%
80
(75 0 )GLOSS ≥
%
40
INK HOLDOUT*%
25±5
IGT BLISTER ≥
m/s
0.8(neutral ink)
2.Specifications:1)Product range: 230-450GSM
2)Size: Sheets and reels are both available,
3)Grade: Grade AAA, AA, A, AB, B, are availabe
4)Our duplex board gray back can fit 4~6 colors printing
5)Standard weight, high-standard stiffness, even thickness, nice coating, good smoothness, etc.
6)Material: imported waste paper and imported pulp.
7)Packing: Standard packing on wooden pallets. Ream packing as you like
8)With the advanced operation idea and international standard production quality insurance system, based with production line and production crafts, we always bring in advanced tech and keep innovation in order to develop various changed market demands.3.FAQ
1) What is your terms of payment ?
T/T 50% deposit and the balance against copy of B/L or L/C at sight.
2) What is your terms of delivery ?
FOB , CNF,CFR , CCrane IF
3) How about your delivery time ?
Generally it will take 21 days after receiving your advance payment . the specific delivery time depends on the items and the quantity of your order .
4) Can you produce according to the samples ?
Yes , we can produce by your samples or technical drawings .
5) What is your sample policy ?
We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost .
6) Do you test all your goods before delivery ?
Yes , we have 100% test before delivery .
7) How do you make our business long-term and good relationship ?
(1)We keep good quality and competitive price to ensure our customers benefit .
(2)we respect eRefrigerator, Freezer & Parts very customer as our friend and we sincerely do business and make friends with them .
4.about our company
Zhengzhou San Techchem is a large scale group company located in Zhengzhou City, the central of China. Our company is honored as "Advanced Unit" every year as we're doing good producing and exporting job.Our products are widely exported to more than 60 countries and regions such as Southeast Asia, Africa, Middle East and South America etc, and have enjoyed high reputation. OurHorticulture & Gardening Products Motto is to provide our clients with first grade quality, professional and excellent service, and aims to building a long term and mutual benefit cooperation.We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" For the management and " Zero defect, zero complainSpecialized Case & Box ts" As the quality objective.Zhengzhou San Techchem sincerely welcome customers to contact, communicate and cooperate with us. Choosing San Techchem means you have chosen a success.
5.Product pictures6.If you have interest,please contact us for more information: