Understanding the Evolution of Armour Materials Armour historically relied on metals, starting from Bronze and Iron Age helmets through to steel plates in WWI tanks following the industrial revolution. Metals dominated because they were strong, widely available, and easy to manufacture using the technology of the time. WWI introduced thick steel plates for tanks to…
The Applications of Polyurea Coatings: Versatile, Durable Protection Across Industries Polyurea coatings have gained popularity for their exceptional durability, chemical resistance, and rapid curing time, making them ideal for diverse industrial and commercial applications. This advanced polymer technology offers a seamless protective layer that stands up to intense environments, from waterproofing and concrete protection to…
A Day in the Life of a Permali Sales Manager This week, Emma Swiers gave us the rundown of her daily tasks and responsibilities in her role as Sales Manager at Permali! We also heard about her favourite aspects of the job, and why Permali is a good company to work for! What does your…
What is a Pre-preg? A pre-preg is a semi-finished material used in the manufacture of high-performance composite parts. It refers to fibres “pre-impregnated” with a plastic or rubber resin system. Making composite parts from pre-preg allows for a higher ratio of fibre vs resin when compared to other composite manufacturing methods, resulting in higher mechanical…
Types of Composite Materials A composite material, commonly shortened to composites, describes material that results from at least two other components, often to form one with superior properties. Yet, despite this bonding, in composites the constituent components are still distinctly identifiable. Traditional materials may serve a limited range of applications, whereas compositional materials are more…
By Definition… What are composite materials? A composite material is the permanent combination of at least two contributory materials, often with different or competing physical or chemical qualities. What are composite materials designed for? They combine these materials to form a more superior material with improved properties. Importantly, a composite doesn’t forfeit its original identity,…
