duplex paperboard | Duplex Paper Board

Product Information
Customer Reviews

Company Advantages
1. duplex paperboard adopts the special processing technology, which can helps for its high performance of duplex board gsm . Its color can be customized to highlight the application
2. NEW BAMBOO PAPER (HK) CO., Ltd has a professional duplex paperboard design team, experienced logistics experts, advanced production equipment. The product is suitable for a variety of packaging designs
3. The frequent testing of this product achieves its superior high quality. No harmful substances are found in the materials
4. Check the product against various parameters under the supervision of our skilled quality experts. The anti-curling design of the product allows for the smooth application
5. This product meets international industry quality standards. 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.

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.

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.

part.3

Processability

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

part.4

Storability

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

Application

※ 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.

Technical Specification

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.

Package & shipping

※ 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.

Company Features
1. NEW BAMBOO PAPER (HK) CO., Ltd mainly produce all kind of high-end duplex paperboard . NEW BAMBOO PAPER (HK) CO., Ltd is strong and professional in terms of technology.
2. NEW BAMBOO PAPER (HK) CO., Ltd pursues excellence in the production process.
3. NEW BAMBOO PAPER has been working to improve the quality of Grey board with white back . NEW BAMBOO PAPER (HK) CO., Ltd is committed to 'ensure every customer in the world the high quality coated duplex board with grey back '. Contact!

Favorable rate

100%

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NEW BAMBOO PAPER useful duplex board gsm bulk production for printing industry

NEW BAMBOO PAPER useful duplex board gsm bulk production for printing industry