Polypropylene Sheet

A highly underrated thermoplastic which has very good chemical resistance combined with excellent mechanical properties. Minimal moisture absorption of o.o3% and a continuous working temperature range of — 160°C (copolymer) to + 100°C, with excursions up + 130°C makes this material an ideal candidate for many applications.

• Thermoformable
• Not naturally U.V. resistant and therefore requires stabilisers Natural grades (low transparency) approved for use in the food industry
• Can be printed after Corona Treating
• Not resistant to aromatic and chlorinated hydrocarbons. Avoid all possible contact with copper and manganese
• Very high fatigue strength
• Applications: bearings & bushings, pump components, tank liners

Standard Grades

• Copolymer
• Homopolymer

Standard Grades

• Glass  filled
• Electrically conductive
• Static dissipative
• Fire resistant

Standard Colors

• Natural
• Grey
• Custom colours on request

Standard Shapes

• Rod
• Sheet (plain and polyester/fibreglass backed)
• Tube
• Pipe

Polypropylene (PP) Sheet – Frequently Asked Questions (FAQs)

1. What are the common applications of Polypropylene (PP) Sheets?

Polypropylene sheets are versatile and widely used in various industries due to their chemical resistance, lightweight, and durability. Common applications include:

Chemical storage tanks and liners
Packaging materials and reusable containers
Laboratory equipment due to its chemical resistance
Automotive parts for interior panels and battery cases
Orthotic and prosthetic devices
Signage and point-of-sale displays

2. Can Polypropylene Sheets be used both indoors and outdoors?

Yes, Polypropylene sheets can be used in both indoor and outdoor environments. They offer:

Water resistance: Ideal for moisture-prone environments
Chemical resistance: Performs well in corrosive or chemical-exposed conditions
Limited UV resistance: May degrade with prolonged sun exposure unless UV-stabilized grades are used

3. What colors are available in Polypropylene Sheets?

Polypropylene sheets are available in a range of colors to suit various applications, including:

Standard colors: Natural (translucent white), grey, black, and white
Custom colors: Available for specific industry needs or branding requirements

4. What are the key properties of Polypropylene Sheets?

Polypropylene sheets are known for their:

Excellent chemical resistance: Resistant to acids, alkalis, and solvents
High impact strength: Durable and resistant to cracking under stress
Lightweight: Easy to handle and fabricate
Flexibility: Can bend without breaking, making it suitable for applications requiring toughness

5. Are Polypropylene Sheets easy to fabricate and install?

Yes, Polypropylene is easy to work with:

Can be cut, drilled, and machined using standard tools
Thermoformable: Suitable for heat bending and welding
Bonding: Requires specialized adhesives or plastic welding for strong joints, as traditional glues don’t adhere well

6. Is Polypropylene Sheet heat-resistant?

Polypropylene has a high melting point (around 130–170°C), making it suitable for:

Hot-fill packaging
High-temperature environments
However, it has a lower resistance to prolonged exposure to extreme cold, becoming brittle at very low temperatures

7. How do I clean and maintain Polypropylene Sheets?

Polypropylene sheets are low-maintenance and easy to clean:

Use a soft cloth with mild soap and water
Avoid strong solvents like acetone, which can damage the surface
Resistant to most stains and chemicals, making cleaning simple in industrial environments

8. Is Polypropylene eco-friendly and recyclable?

Yes, Polypropylene is 100% recyclable and is identified by the recycling code #5. It can be:

Recycled into new products such as containers, automotive parts, and textiles
Environmentally friendly: Produces fewer emissions during production compared to some other plastics