Application of PE clay coated paper

Short Description:

PE clay coated paper, also known as polyethylene-coated clay paper, is a type of coated paper that has a layer of polyethylene (PE) coating over the clay-coated surface.

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This type of paper has several applications, some of which are:
1. Food packaging: PE clay coated paper is widely used in the food packaging industry because of its moisture and grease-resistant properties. It is commonly used for wrapping food items such as burgers, sandwiches, and French fries.
2. Labels and tags: PE clay coated paper is an excellent choice for labels and tags due to its smooth surface, which allows printing to be sharp and clear. It is commonly used for product labels, price tags, and barcodes.
3. Medical packaging: PE clay coated paper is also used in medical packaging as it provides a barrier against moisture and other contaminants, preventing contamination of the medical device or equipment.
4. Books and magazines: PE clay coated paper is often used for high-quality publications such as books and magazines because of its smooth and glossy finish, which enhances the printing quality.
5. Wrapping paper: PE clay coated paper is also used as wrapping paper for gifts and other items due to its water-resistant properties, making it suitable for wrapping perishable items like flowers and fruits.
Overall, PE clay coated paper is a versatile material with many applications in different industries.

Advantage of PE clay coated paper

PE clay coated paper has several advantages, including:
1. Moisture resistance: The PE coating on the paper provides moisture resistance, making it ideal for use in packaging applications where the contents need to be protected from moisture.
2. Grease resistance: PE clay coated paper is also resistant to grease, making it an excellent choice for food packaging applications where the packaging needs to prevent grease from penetrating through the paper.
3. Smooth surface: The paper's clay-coated surface provides a smooth finish that enhances printing quality, making it suitable for high-quality printing applications like magazines and books.
4. Durable: PE clay coated paper is also durable and tear-resistant, making it suitable for packaging applications where the contents need to be protected during handling and transportation.
5. Sustainable: PE clay coated paper can be manufactured from sustainably-sourced materials, making it an environmentally-friendly packaging option.
Overall, the advantages of PE clay coated paper make it a popular choice for various industries, including food packaging, labeling, medical packaging, and publications.

Parameter

Model: LQ Brand: UPG
Claycoated Technical Standard

Technical standard (Clay coated paper)
Items		Unit	Standards	Tolerance	Standard substance
Grammage		g/m²	GB/T451.2	±3%	190	210	240	280	300	320	330
Thickness		um	GB/T451.3	±10	275	300	360	420	450	480	495
Bulk		cm³/g	GB/T451.4	Reference	1.4-1.5
Stiffness	MD	mN.m	GB/T22364	≥	3.2	5.8	7.5	10.0	13.0	16.0	17.0
	CD				1.6	2.9	3.8	5.0	6.5	8.0	8.5
Hot water edge wicking		mm	GB/T31905	Distance ≤	6.0
		Kg/m²		Weighing≤	1.5
Surface roughness PPS10		um	S08791-4	≤	Top <1.5; Back s8.0
Ply bond		J/m²	GB.T26203	≥	130
Brightness(lsO)		%	G8/17974	±3	Top: 82: Back : 80
Dirt	0.1-0.3 mm²	spot	GB/T 1541	≤	40.0
	0.3-1.5 mm²	spot		≤	16..0
	2 1.5 mm²	spot		≤	<4: not allowed 21.5mm 2 dot or> 2.5mm 2 dirt
Moisture		%	GB/T462	±1.5	7.5
Testing Condition:
Temperature: (23+2)C
Relative Humidity: (50+2) %