White Corrugated Plastic Sheet - 4mm Thick

These white corrugated plastic sheets provide a lightweight, durable and moisture-resistant solution for protection, signage and temporary screening. Manufactured from 4mm twin-wall polypropylene (approx. 700gsm), they offer an excellent balance of rigidity and impact resistance while remaining easy to handle and cut to size on site.

Ideal for use in construction, refurbishment, events and warehousing, these versatile sheets help protect floors, doors, walls and surfaces, or can be used for indoor and short-term outdoor signs and displays. Supplied in a standard 2440mm x 1220mm sheet size, they are available in a choice of pack quantities to suit small jobs and large projects alike.

Product Features

• 4mm thick, twin-wall corrugated polypropylene construction for strength with low weight.
• Standard sheet size of 2440mm x 1220mm for broad coverage and easy layout planning.
• Approx. 700gsm board weight, offering a sturdy yet manageable protective barrier.
• Clean white colour finish, ideal for signage, labelling, displays and easy visibility.
• Available as single sheets for smaller tasks or trial use (pack of 1).
• Bulk pack options of 5, 10 or 25 sheets to support medium and large-scale projects.
• Weather and moisture-resistant plastic suitable for indoor use and short-term outdoor exposure.

Key Features and Benefits

• Lightweight and easy to handle, transport and position, reducing manual handling effort on site.
• Can be cut, creased or folded with basic tools, allowing quick customisation to fit awkward shapes and spaces.
• Resistant to moisture, many chemicals and dirt, helping protect underlying surfaces from spills and debris.
• Reusable in many applications, supporting cost savings over multiple jobs compared with disposable board.
• White surface is easy to mark, label or apply graphics to, improving identification and communication around site.
• Packs scaled from 1 to 25 sheets help minimise waste and optimise storage for projects of different sizes.

Specifications

Applications and Ideal Uses

These white 4mm corrugated plastic sheets are suitable for a wide range of protective and display applications across construction, refurbishment, events and general industrial environments.

• Temporary protection for floors, doors, walls and stairs during building or decorating works.
• Site signage, safety notices and information boards for indoor and short-term outdoor use.
• Screening, partitioning and guarding of work areas, equipment or storage zones.
• Display boards, point-of-sale panels and exhibition backing boards.
• Packaging inserts, layer pads and custom protective panels for transport and storage.

Frequently Asked Questions

Can these corrugated plastic sheets be cut to size on site?

Yes, the 4mm sheets can be easily cut to size using a sharp utility knife or similar hand tool. For best results, use a straight edge as a guide and make several lighter passes rather than trying to cut through in one go.

Are these white corrugated plastic sheets suitable for outdoor use?

The sheets are moisture-resistant and suitable for short-term outdoor use, such as temporary signage or protection. For long-term outdoor exposure, performance will depend on weather conditions and UV levels, so regular inspection and replacement when worn is recommended.

Can the sheets be reused after a project is finished?

In many cases, yes. If the sheets are not excessively damaged or heavily soiled, they can often be cleaned down and reused on future jobs, making them a cost-effective and practical alternative to single-use protection materials.