Instant cut to size prices

Free Nationwide delivery on orders over £250

30+ Years experience in the plastics industry

HDPE (High-Density Polyethylene or PE300) is a tough, low-friction material with high impact strength, chemical resistance, and low moisture absorption. Food-compliant, easy to weld, and ideal for industrial, engineering, and food-grade applications. Available in natural and black.

Key Features and Benefits

High impact strength: Resistant to impact and abrasion, making it ideal for demanding applications.
Good chemical resistance: Withstands a wide range of chemicals, ensuring durability in harsh environments.
Wide temperature range (+80 to -100°C): Performs well in extreme conditions without losing strength or flexibility.
Lightweight and weldable: Easy to handle, fabricate, and weld, offering versatility in manufacturing.
Very low moisture absorption: Prevents warping and maintains stability in wet or humid conditions.
Food-Safe Compliance: Compliant with food safety agency (FSA) standards and European Union (EU) regulations, suitable for food-related applications.

Typical Applications

Chemical Packaging: PE300 sheet is ideal for chemical packaging applications due to its exceptional resistance to a wide range of chemicals, including corrosive substances.
Food Processing: PE300 sheet is widely used in food processing for its non-reactive, non-toxic properties, making it suitable for environments where hygiene and easy cleaning are essential.
Automotive: PE300 sheet is commonly used in automotive applications, such as interior components and protective parts, due to its durability, low friction, and resistance to wear and tear.
Leisure: Ideal for leisure applications, PE300 sheet is used in the construction of playground equipment, recreational vehicles, and other outdoor products, thanks to its strength and resistance to the elements.
Food Industry (Tank Fabrications): PE300 sheet is commonly employed in the fabrication of tanks in the food industry, offering a safe, durable, and easy-to-maintain material for storing liquids and food products.
Boat Construction: PE300 sheet is perfect for boat construction, providing resistance to saltwater, UV rays, and physical impacts, ensuring the longevity and durability of marine vessels.
Medical Applications: In the medical field, PE300 sheet is used for equipment and devices due to its excellent chemical resistance, hygienic properties, and safety for sensitive environments.
Water Pumps: PE300 sheet is ideal for water pump components, offering strength and resistance to wear in high-pressure environments, ensuring long-lasting performance.
Landfill Applications: PE300 sheet is employed in landfill applications, providing resistance to harsh chemicals and environmental conditions, ensuring reliable performance over extended periods.

Colour Application and Uses

Natural PE300 Sheet: Offers excellent chemical resistance and impact strength, making it ideal for general engineering, food processing, and industrial applications where durability and performance are critical.
Black PE300 Sheet: Enhanced with additional UV resistance, making it well-suited for outdoor applications or environments exposed to sunlight, such as boat construction and outdoor tanks, ensuring long-lasting performance and reduced degradation from UV rays.

Specific gravity 0.95

With a specific gravity of 0.95, PE300 is lighter than water, which enhances its buoyancy and makes it a suitable choice for applications where weight reduction is essential. Its lightweight nature is particularly beneficial in industries such as packaging, boat construction, and transport, where ease of handling and reduced energy consumption are importan

One side gloss, one side matte (from 10mm up)

The gloss/matte surface (from 10mm up) may not be ideal for applications requiring uniform texture on both sides.

Manufacturing Process - Extrusion

The PE300 sheets are produced through an extrusion process, where high-density polyethylene (HDPE) is heated and forced through a mold to form sheets of consistent thickness and quality. This process ensures:

Uniform material density and thickness
Excellent chemical resistance and impact strength
High-quality surface finish with smooth, precise edges

The extrusion process results in a durable, versatile material that is well-suited for demanding applications. PE300 sheets maintain their structural integrity in harsh environments, making them ideal for industries such as chemical storage, food processing, water tanks, and industrial applications.

Cut to Size Bespoke Fabrication Services

Our cut to size service allows you to purchase Polyethylene HDPE (PE300) Sheets in the exact dimensions you need, without having to buy full, manufactured sheet sizes. We don’t charge for cutting standard shapes and sizes listed on our website.

For more customised projects, we also offer bespoke fabrication services, including:

CNC Laser Cutting – For precise and intricate designs.
CNC Routing – Ideal for complex shapes and large-scale projects.
Engraving – Perfect for personalised or technical detailing.
Additional options – Such as drilled holes, rounded corners, and edge polishing for a professional finish.

Sustainability and Recycling

Polyethylene HDPE (PE300) Sheets can only be recycled through specialised processes. However, its durability and extended lifespan reduce the need for frequent replacements, making it a more sustainable choice for long-term industrial applications.

Minimum panel size

100mm x 100mm

Maximum panel size

1000mm x 1000mm

Specific gravity

0.95 g/cm³

Tensile strength

23 MPa

Fire performance

B2 DIN 4102

Data sheets

Polyethylene HDPE (PE300)

Colour availability & light transmission

Key

Standard

Non-standard

Not available

Out of stock

Limited stock

	1mm (LT)	2mm (LT)	3mm (LT)	4mm (LT)	5mm (LT)	6mm (LT)	8mm (LT)	10mm (LT)	12mm (LT)	15mm (LT)	20mm (LT)	25mm (LT)	30mm (LT)	35mm (LT)	40mm (LT)	50mm (LT)
Black
Natural

We provide a fast delivery service throughout the UK using recognised Couriers such as Royal Mail, DHL, and Parcel Force.

Delivery prices are calculated based on the length of the longest side of the material ordered i.e. the delivery price of a panel measuring 1500mm x 1000mm would be based on the 1500mm dimension. Only one delivery charge is charged per order regardless of how many items are ordered.

UK Delivery costs

Longest side	Standard Delivery	Express Delivery	Order value for FREE delivery
Samples (100mm x 100mm)	£2.95	£9.95	£250
Less than 500mm	£6.95	£12.95	£250
500mm to 999mm	£9.95	£19.95	£250
1000mm to 1999mm	£14.95	£24.95	£250
2000mm or greater	£19.95	£29.95	£250

Standard delivery for all accessories is £7.95, or £12.95 for Express delivery.

All prices listed include VAT.

Delivery Times

Our guidelines for delivery times are listed below:

Standard delivery (3-5 working days)
Express delivery (2-3 working days)

Express Delivery

If you require faster delivery you may wish to consider choosing our Express Delivery option at the checkout. Express Delivery orders are prioritised over standard orders and delivered using a recognised nationwide courier.

Next Day Delivery

Next Day delivery is not available via our website due to the volume and bespoke nature of orders we receive on a daily basis. However, if you need to place an order and require Next Day delivery please contact us – we will make every effort to meet your requirements and deadlines.

European/EU Delivery

We have temporarily disabled European delivery for orders placed through our website whilst we make changes to ensure that the correct rate of EU VAT is being charged. Our team can however manually process orders so please contact us if you require delivery to the European Union.

Remote Areas

Due to the nature of the ”made to measure” products we supply, we provide delivery prices at a standard rate and reserve the right to cancel an order should it become economically unviable to fulfill the order. In these extremely rare circumstances, the customer will be contacted first to discuss alternative options.

When delivering to some locations we can incur increased Courier delivery costs. Should delivery be required to one of the locations listed below a remote area supplement will be automatically added to the price of delivery during the checkout process.

Longest side	Remote area supplement
Samples (100mm x 100mm)	£0.00
Less than 500mm	£0.00
500mm to 1499mm	£10.00
1500mm to 2499mm	£15.00
2500mm or greater	£20.00

All prices listed include VAT.

Examples of delivery locations which may incur a remote area supplement are:

Channel Islands
Isle of Man
Isles of Scilly
Isle of Wight
Scottish Islands
Scottish Highlands
Remote areas of Scotland
Northern Ireland

If you require delivery to one of these areas please get in touch to discuss your order.

Third-Party Deliveries

Some products are dispatched directly from the manufacturer and delivered by a third-party courier. If applicable, this is clearly stated on each Product page under the 'Delivery' tab/section.

Can I collect my order from Simply Plastics?

Yes, of course. Orders can be collected from our premises in Colchester, Essex. At the final stage of the checkout process there is a delivery option labelled "Collection/pickup" which is free. Once your order is complete, you will be notified by email along with our address and collection times.

I need my order urgently, can I pay for faster shipping?

Yes. We offer an express delivery service which aims to deliver all orders in 1-3 working days. Orders are delivered by a recognised courier company and may require a signature on delivery.

Do you have a minimum order charge or small order fee?

This is a question we are asked fairly regularly due to the previlance of either a minimum order charge or small order fee within the industry.

At Simply Plastics our approach has always been to treat all orders equally, small or large. We want all customers, new and existing, to be able to place orders with us confident that they are only paying for the products and materials that they require. We therefore do not have a minimum order charge or small order fee.

What is the difference between PE300 and PE500?

PE300 and PE500 are different grades of polyethylene, with PE500 being a higher molecular weight version, meaning it offers greater wear resistance and impact strength compared to PE300. PE300 is easier to weld, offers a range of good properties and is a lower cost than PE500.