MuYunSign's PP Corrugated Sheets, Setting a New Standard for Sustainable and Durable Packaging.

Shanghai, China –Nov. 1st, 2025 – MuYunSign, a good supplier in sustainable packaging materials, today

announced the launch of its product line of Polypropylene (PP) Corrugated Sheets. This advanced material

is engineered to deliver superior strength, moisture resistance, and 100% recyclability, offering a powerful alternative

to traditional cardboard and wood-based packaging.

The formulated sheets are designed to meet the rigorous demands of modern logistics, manufacturing, and retail industries.

Unlike standard corrugated cardboard, which can weaken and degrade when exposed to moisture, PP Corrugated Sheets are

inherently waterproof and resistant to oils and chemicals, ensuring product integrity throughout the supply chain.

"With the increasing focus on supply chain resilience and environmental responsibility, we saw a critical need for a packaging

material that doesn't force a compromise between performance and sustainability," said Miss Qin, Manager of MuYunSign.

"Our PP Corrugated Sheets are a game-changer. They are not only incredibly durable and reusable but also fully recyclable

within the existing polypropylene stream, supporting a true circular economy."

Key features and benefits of MuYunSign's PP Corrugated Sheets include:

· Exceptional Durability: High impact resistance and structural integrity for multiple trips and uses, reducing the total cost of ownership.
· Water & Chemical Resistance: Ideal for cold chain logistics, fresh produce, automotive parts, and chemical packaging where moisture is a concern.
· Lightweight & Cost-Effective: Significantly lighter than wood or plastic crates, leading to substantial savings on shipping costs.
· 100% Recyclable: Made from single-material polypropylene, these sheets are easily recyclable, helping companies achieve their sustainability goals.
· Customizable: Available in a variety of thicknesses, colors, and sizes. Sheets can be easily die-cut, folded, and fabricated to create custom packaging solutions.

MuYunSign's PP Corrugated Sheets are perfect for a wide range of applications, including:

· Reusable shipping totes and containers
· Point-of-purchase (POP) displays and retail signage
· Protective interior packaging and dividers
· Agricultural and horticultural trays

The introduction of MuYunSign reinforces it's commitment to driving innovation in the packaging sector. By providing a solution that reduces

waste, lowers long-term costs, and enhances product protection, the company is poised to help businesses build more efficient and sustainable operations.

For more information about MuYunSign's PP Corrugated Sheets or to request a sample, visit www.muyunsign.com or contact info@muyunsign.com.

About MuYunSign:
MuYunSign is a premier provider of innovative, sustainable packaging materials headquartered in Shanghai, China]. Dedicated to reducing the

environmental footprint of the packaging industry, the company develops high-performance, recyclable, and reusable solutions that meet the

evolving needs of its global clientele. For more information, visit www.muyunsign.com.

Media Contact:
Miss Qin
Manager
Emial:  info@muyunsign.com
What'sapp:  +86 177 1785 9541
www.muyunsign.com