Custom 4mm 4'x8' PP Corrugated Plastic Sheet Manufacturer & Supplier

PP corrugated plastic sheet, also known as PP hollow sheet, twin wall PP sheet, coroplast sheet, or corflute sheet, is a versatile and cost-effective material made from high-impact polypropylene resin. It features a lightweight twin-wall structure that is waterproof, shockproof, corrosion-resistant, and non-toxic—making it a recyclable and eco-friendly solution.

This durable plastic board is widely used across various industries including agriculture, printing, packaging, signage, construction, and logistics. Whether for greenhouse partitions, advertising displays, reusable packaging boxes, or floor protection, PP corrugated sheets deliver excellent performance in both indoor and outdoor environments.Our PP corrugated sheets can be fully customized to meet specific needs—available in various sizes, thicknesses, weights, colors, and GSM (gram per square meter). We also offer expert recommendations based on your application, ensuring the most suitable and cost-efficient solution.

Specification：

Material: Polypropylene (PP)

Length: 3.5 meters (customizable)

Width: 1220mm / 1600mm (or customized)

Thickness: 1.8mm – 12mm

Weight (GSM): Gsm, As the different thickness

Structure: Twin-wall hollow structure

Color: White, black, blue, Grey, or customized

Surface: Smooth or matte finish

Features: Waterproof, lightweight, durable, corrosion-resistant, non-toxic, 100% recyclable

Printing Method: Screen printing, UV printing, digital printing

Packaging: PE film, pallet or customized

Applications of PP Corrugated Plastic Sheet：

1.Signage & Advertising: Ideal for yard signs, real estate signs, election boards, and promotional displays due to its printability and weather resistance.

2.Packaging: Used to make reusable boxes, layer pads, and partitions for agriculture, electronics, and logistics industries.

3.Construction: Serves as floor protection sheets, wall panels, and formwork liners on construction sites.

4.Agriculture: Used for greenhouse shading, seedling protection, and produce packaging.

5.Automotive & Industrial: Applied as separators, protective dividers, and component trays during transit or storage.

6.Stationery & DIY: Crafted into folders, storage bins, craft panels, and organizers.

Key Features of PP Corrugated Plastic Sheet：

Lightweight: Easy to handle, transport, and install.

Waterproof & Moisture-proof: Suitable for indoor and outdoor use.

Durable & Impact-resistant: Withstands pressure and rough handling.

Corrosion & Chemical Resistant: Ideal for harsh environments.

Non-toxic & Recyclable:Environmentally friendly and safe to use.

Customizable: Available in various sizes, colors, thicknesses, and GSM.

Printable Surface: Supports screen, UV, and digital printing.

Weather-resistant: Withstands UV, rain, and temperature variations.

FAQ：

1.Q:Are you a factory or trading company?

 A:We are a professional manufacturer that has been focusing on the production of corrugated plastics for more than 20 years.

2.Q:Can you customize products as per our design?

A:Yes, of course.

3.Q:Can I have a sample order?

A:Yes,we welcome sample order to test and check the quality.

4.Q:What is your payment method?

 A:T/T:Telegraphic Transfer (wire transfer), 30% down payment, balance before shipment.

5. Q:What is your delivery time?

A:Usually within 14 working days upon arrival of 30% payment.