Eco-Friendly 160um 192g/m² Foaie de hârtie de piatră impermeabilă 70 * 100cm

Proprietate	Unitate	Standard	Toleranța	Date
Greutate de bază	g/m2	ISO 536	±3%	170	190	200	210
Rigiditate CD	mN*m	ISO 2493	Țintă	2.65	3.64	4.44	5.47
			≥	2.14	2.95	3.7	4.43
Rigiditate MD	mN*m	ISO 2493	Țintă	5.09	6.74	8.4	9.38
			≥	4.12	5.46	7	7.59
Grosime	μm	ISO 534	±3%	277	309	340	363
Umiditate	%	ISO 287	±1.5	7.5
Luminozitate	%	ISO 2470-2	≥	78
Tăierea marginilor Distanță	mm	GB/T 31905	≤	5
Edge sorking Pondere	Kg/m2		≤	1.5
Particule de praf (0,1-0,3mm²)	unitate/m2	GB/T 1541	≤	30
Particule de praf (0,3-1,5mm²)				8
Particule de praf (>1,5mm²)				Nepermis: praf negru > 1,5m² sau praf ornamental > 2,5m²
Foaie plată Skewness	mm	GB/T 451.1	-	0~2.0
Deviație de dimensiune Foaie plană / capăt rolă Planeitate	mm	GB/T 451.1	-	0~2.0
Substanțe fluorescente	-	GB/T31604.47	-	Negativ

Prezentarea Eco-Friendly 160um 192g/m² Foaie de hârtie de piatră impermeabilă 70 * 100cm, expertly designed for versatile applications and manufactured with sustainability in mind. These high-quality stone paper sheets are the ideal choice for businesses looking to reduce their ecological footprint without sacrificing performance. The unique selling points include their waterproof, greaseproof, and food-touchable qualities, making them especially suitable for food-related applications, while their thickness and durability ensure they can withstand various printing and packaging demands.

1. Materiale și proces de fabricație:
The stone paper sheets are crafted from non-toxic calcium carbonate, free from wood pulp fiber, thereby promoting a sustainable alternative to traditional paper products. The innovative manufacturing process used by our factory ensures that each sheet maintains its high quality and environmental integrity.

2. Proprietăți fizice:
Our stone paper offers a grammage range of 120g/m² to 240g/m², with the specific product available at 192g/m². The thickness of these sheets measures at 160um, providing robustness without added weight. Notably, the whiteness standard ensures vibrant color representation, making it suitable for exceptional print work. These physical properties enhance performance in applications like art prints and specialty packaging.

3. Avantaje de performanță:
The stone paper sheets deliver impeccable smooth writing performance due to their excellent ink absorption properties. They are compatible with various printers suitable for offset printing. With improved tear resistance, folding endurance, and tensile strength, these sheets outperform traditional paper options, ensuring they remain durable in demanding conditions.

4. Caracteristici de mediu:
The environmental aspects of our product are significant, as it is produced under stringent eco-friendly measures. We hold relevant certifications that reaffirm our commitment to sustainability, addressing energy consumption and waste disposal effectively.

5. Dimensiuni și specificații:
Available in a variety of sizes, including 70 x 100 cm, and other standard dimensions assure flexibility for diverse customers. Roll sizes range up to 1194mm, catering to custom demands as well.

6. Domeniul de aplicare:
The applications for these stone paper sheets span across numerous sectors including packaging, magazine covers, and even as protective layers for delicate products. The waterproof attributes ensure longevity in usage, especially in humid environments.

7. Cost - eficacitate:
With our competitive bulk pricing strategy, businesses can achieve cost-effectiveness while experiencing high-quality production values. This presents an excellent opportunity for wholesale purchases, particularly for manufacturers and suppliers looking to optimize their expenses without compromising quality.

8. Asigurarea calității:
Our commitment to quality control is exemplified through regular sampling inspections and adherence to strict acceptance standards, assuring customers of product consistency and reliability.

9. Personalizare și atribute speciale:
We offer extensive OEM and custom solutions, allowing customers to tailor sizes, grammage, and unique processing to meet specific needs, including options for fire resistance and enhanced water resistance.

10. Comandă și logistică:
Our minimum order quantity is 5 tons, with efficient logistics in place for timely delivery. We provide free samples in A4 size for evaluation. With about 25-30 working days in production and conveniently located in Ningbo—one of China’s top seaports—we ensure hassle-free shipping for our clients.

11. Opțiuni de ambalare:
Offering versatile packing solutions, our products can be packaged in bulk sheets, reams, or jumbo rolls to suit customer requirements and ensure safe transport.

For further exploration of similar products, check out high-quality options such as the PE coated white kraft paper rolls, or discover the versatility of the high sheen PE coated paper, FSC certified. Additionally, our specialized Hârtie acoperită cu PE de 135 gsm pentru ambalaje sigure pentru alimente reinforces our commitment to providing innovative solutions that merge quality with eco-friendliness for all your business needs.

FAQs for Stone Paper Sheets:

Is stone paper environmentally friendly?

Stone paper is not considered environmentally friendly because although it does not use trees in its production like traditional paper, it still has an impact on the environment due to the mining and manufacturing processes involved. The production of stone paper also typically involves the use of non-biodegradable chemicals and energy-intensive processes, making it less sustainable compared to other paper alternatives.

What is the waterproof level of stone paper?

Stone paper is highly waterproof and resistant to water, oil, and grease. This is due to its composition of calcium carbonate and a small amount of non-toxic resin. The water-resistance properties of stone paper make it an ideal choice for applications where durability and moisture resistance are key factors, such as outdoor signs, menus, labels, and notebooks used in various environments.

Does paper made from stone really exist?

Yes, paper made from stone does exist and is becoming increasingly popular as a more eco-friendly alternative to traditional wood pulp paper. Stone paper is made from calcium carbonate, which is a natural mineral found in abundance. By using stone instead of trees, the paper industry can reduce deforestation and water usage while providing a durable and smooth writing surface for various applications.

Can stone paper be recycled?

Stone paper is technically recyclable; however, the recycling process is more complex compared to traditional paper recycling. Due to the presence of mineral content in stone paper, it cannot be recycled through conventional paper recycling methods. Specialized facilities are required to separate the stone paper into its mineral and resin components for recycling, which can be a limitation in some regions where such facilities may not be readily available.

Este hârtia de piatră rezistentă la rupere?

Stone paper is known for its tear-resistant properties, making it a durable and long-lasting material for various applications. The unique composition of calcium carbonate and resin allows stone paper to be tough and resistant to wear and tear, providing a reliable option for items that require durability and longevity, such as outdoor signs, maps, and documents that need to withstand frequent handling.