best duplex board grey back boxes order now for cloth boxes

Company Advantages
1. NEW BAMBOO PAPER is quality tested in our accredited labs. A variety of mattress testing is carried out on flammability, firmness retention & surface deformation, durability, impact resistance, density, etc. Its color can be customized to highlight the application
2. By establishing quality control system, duplex board grey back is beyond the best quality. The product can be used in pharmaceutical, cosmetic, and stationery industries
3. duplex board grey back is of , thus it has abroad applying foreground. The product has good stiffness and bursting strength and can be made into different shapes
4. duplex board grey back enhance the efficiency with such properties as . It is water-proof and of premium folding resistance

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

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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 NEW BAMBOO PAPER boxes duplex board grey back order now for cloth boxes-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.

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Technical Specification NEW BAMBOO PAPER boxes duplex board grey back order now for cloth boxes-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.

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Package & shipping NEW BAMBOO PAPER boxes duplex board grey back order now for cloth boxes-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. NEW BAMBOO PAPER (HK) CO., Ltd has its advantaged predominance since its establishment. Thanks to the solid technical foundation, NEW BAMBOO PAPER (HK) CO., Ltd stands out in the duplex board grey back industry.
2. We forge close partnerships with global customers. The constant and intimate interaction allows us to evaluate their needs better and to tailor products and services accordingly.
3. NEW BAMBOO PAPER (HK) CO., Ltd focuses on engineering and R&D progress. We are constantly investing in the latest and most advanced equipment for creating products, allowing customers to take full advantage of the our treasures. Ask!

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NEW BAMBOO PAPER is designed with a combination of different effects. The designers, based on the ergonomics, strive to create a product which integrates the shock absorption, bending, and slip prevention.

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NEW BAMBOO PAPER is constantly monitored. It is inspected by our trained staff who works exclusively to ensure the correct execution and dimensional control of the product that they are following.

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The main frame of NEW BAMBOO PAPER has been tested over and over again in terms of dimensions, lengths, and heights as well as angles, type, number and span of frames.

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Typical parameters of NEW BAMBOO PAPER being measured include flexure, tension, compression, peel strength, adhesive/bond strength, puncture, insertion/extraction and sliding of pistons.

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The design of NEW BAMBOO PAPER has been confirmed by CIE, which ensures diffused light with suitable values of illumination without sacrificing aesthetics.

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Compared to other products in the market, this product is competitive in various aspects of performance, practicality, durability, and service life.

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