Best Plastics for Vacuum Forming: Your Complete Guide

Introduction to Vacuum Forming Plastics

Vacuum forming, a cornerstone in the world of plastic mouldings and vacuum forming UK, involves various types of plastics each with unique characteristics. Essential attributes for these materials include low forming temperatures, high thermal and impact strength, good flow, and minimal shrinkage during cooling. At Plastic Mouldings Northern Ltd, we offer a wide array of these materials. Let’s delve into the best plastics for vacuum forming.

Key Plastics Used in Vacuum Forming

ABS: The Versatile Choice

ABS stands out for its low cost, incredible impact resistance, and ease of machining, making it an ideal choice for products like machine housings and retail fixtures. Its excellent thermoforming properties further enhance its suitability for diverse applications.

Acrylic: The Durable and Aesthetic Option

Notable for its ease of fabrication and superior weathering properties, acrylic is an excellent pick for durable signs, displays, and shelves. It offers a combination of durability and aesthetic appeal, perfect for various applications.

APET: The Robust and Resilient Plastic

APET is recognized for its robustness, shock resistance, and resistance to internal pressure and stress cracking, commonly used in high-volume, thin-gauge packaging.

ASA: UV Stability and High Impact Strength

ASA excels in outdoor applications due to its UV stability and high impact strength. It’s frequently used in automotive exteriors, garden furniture, and outdoor signage.

ESD: Protection Against Electrostatic Discharge

ESD plastics are crucial for protecting sensitive components from electrostatic discharge in production environments. Its lightweight and excellent weathering resistance are added benefits.

HIPS: High Impact Polystyrene

HIPS, known for its high impact strength and ease of processing, is widely used for toys, packaging, and display materials. Its suitability for thermoforming makes it a versatile material choice.

HDPE: The Sturdy and Versatile Plastic

HDPE is ideal for products requiring greater strength and stiffness. It’s used in chemical tanks, chopping boards, and playgrounds, thanks to its easy fabrication and thermoforming properties.

PETG: The Clear Choice for Complex Thermoforming

PETG offers excellent impact resistance and outstanding thermoforming characteristics, ideal for intricate packaging trays and other demanding applications.

POLYPROPYLENE: Low Cost with Aesthetic Qualities

With its chemical resistance and tactile surface, polypropylene is perfect for plastic furniture and applications requiring low friction.

PVC: Strong, Stiff, and Versatile

PVC‘s strength, stiffness, and ease of fabrication make it a versatile choice for a wide range of applications, from construction to healthcare and automotive sectors.

Conclusion: Your Partner in Vacuum Forming

Now that you’re familiar with the best plastics for vacuum forming, consider Plastic Mouldings Northern Ltd for your next project. Whether it’s vacuum formed packaging, vacuum formed customised parts, or any other vacuum forming need, our team is here to assist you. Contact us at 01388 777 700 or

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