duplex grey board | Duplex Paper Board

Company Advantages
1. The design of NEW BAMBOO PAPER duplex grey board is market-based. It is carefully designed based on dimensions, weight, and characteristics of the product to be packed. The printed surface is durable and is not easily rub off during handling
2. People can make a difference in energy consumption by using this product. It considerably helps people reduce energy use and save energy bills. Its surface is endowed with an excellent offset printability
3. To ensure its quality, NEW BAMBOO PAPER duplex grey board is examined on various parameters at every level of production. The product is available in both sheets and reels
4. The product has been carefully checked by both our own QC staff and the authoritative third parties. The product is highly praised for its recyclability

Our duplex boards have a smooth surface for high-end offset printing, and we can make rolls and sheets as required.

boxes duplex board sheets for printing industry NEW BAMBOO PAPER-1

part.1

Composition

We will apply it three times on the printed surface and once on the back. The fiberboard contains three layers. They are made entirely of 100% raw wood pulp and do not contain DIP and other waste pulp. The top and bottom layers are bleached chemical pulp and the filler is BCTMP. The manufacturing process is strictly in accordance with the prohibited substances standards promulgated by the Security Office of the State Council and the Ministry of Agriculture, and there are absolutely no harmful substances.

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part.2

Printability

The product has high printing flatness, good flatness, high whiteness, good printing gloss, good halftone transfer recovery effect, clear and full color image and meets the requirements of electronic coding and laser engraving code.

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part.3

Processability

It meets various processing requirements such as printing and water-based coatings.

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part.4

Storability

The product has good light resistance and can be stored in non-direct sunlight.

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Application boxes duplex board sheets for printing industry NEW BAMBOO PAPER-6

※ Handbags, lottery tickets, notebook covers, postcards, greeting cards, graphics cartons, carton toys, etc. weigh between 230gsm and 250gsm.

※ Basic weight between 250gsm and 400gsm, used for pharmaceutical, cosmetics, daily necessities, electronic products and stationery packaging.

boxes duplex board sheets for printing industry NEW BAMBOO PAPER-7

boxes duplex board sheets for printing industry NEW BAMBOO PAPER-8

Technical Specification boxes duplex board sheets for printing industry NEW BAMBOO PAPER-9

Duplex Board
TECHNICAL SPECIFICATION		UNIT	STANDARD

Basic weight		gsm	230	250	270	300	350	400	450
Weight range		%	±5
Thickness≥		µm	280±15	305±15	320±15	370±15	435±15	500±15	555±15
Stiffness CD		mN·m	1.7	2	2.5	4	5.5	8.5	11
Stiffness MD		mN·m	3.4	4	5	8	11	17	22
Folding≥		times	15
Brightness Top ≥		%	82
Color(D65/10°)		-	L: 89±0.5；A: 2.0±0.5；B: -6±0.5
Gloss≥		%	40
Roughness ≤		µm	2
Cobb(60S)≤		gsm	Face side: 80; Back side: 120
K&N		%	25±5
Dirt	0.2-1.0mm2	pcs/m2	40
	1.0-1.5mm2		4
	>1.5mm2		No
Moisture		%	8±2
1. Test conditions: temperature: 23±1°C; relative humidity: 50±2%
2. Double-sided standard size: 787mm * 1092mm, 889mm * 1194mm. Customizable.
3. Double-sided standard size reel: 6-inch core, diameter 1200mm~1300mm.

boxes duplex board sheets for printing industry NEW BAMBOO PAPER-10

Package & shipping boxes duplex board sheets for printing industry NEW BAMBOO PAPER-11

※ Package in roll: Wrapped in kraft paper and strap

※ Package in sheet: Each wooden pallet has a height of 1.1 meters or 2.2 meters. Each tray is wrapped in a full plastic film with corner protection. Ream packaging is acceptable.

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Company Features
1. The industry believes that NEW BAMBOO PAPER (HK) CO., Ltd is already in the leading position in duplex board . Our sales network has covered in an international range for numerous countries. Currently, we have established strong customer bases, and they are mainly from America, Australia, South Africa, and so forth.
2. We have a solid customer base around the world. These customers span dozens of countries throughout Africa, the Middle East, the USA, and parts of Asia.
3. Through years of service accumulation, we have established trade relations with merchants from different countries and regions. Many of those clients have become our friends. The realization of NEW BAMBOO PAPER's mission needs the efforts of each customer. Welcome to visit our factory!

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Before NEW BAMBOO PAPER is shipped, a QC team conducts a rigorous inspection to check color fastness, dimensional stability and attachment safety.

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NEW BAMBOO PAPER goes through a complete design process. The design procedures include preliminary 3D solid modeling, finite element analysis of parts and assemblies, panel layouts, and PLC programming.

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NEW BAMBOO PAPER goes throug rigious tests. Its physical properties and chemical properties are all required to meet specific standards.

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In the production of NEW BAMBOO PAPER , numerous standards are concerned to ensure its quality. These standards are EN 527, EN 581, EN 1335, DIN 4551, and so forth.

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NEW BAMBOO PAPER is completed by several basic processes, such as cutting, sewing, assembly, decoration and so on.

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The product features excellent durability. Its metal structure is exquisitely processed by oxidation, polishing, and plating, therefore it will not rust or easily break down.

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