It is Around Us Every Day, But What Actually Is PVC?

Last Updated: 16.09.24

This article was updated to improve readability  and provide updated information about PVC usage. We’ve added an FAQ section and ensured the blog is mobile-friendly with easily skimmable sections.

What is PVC?

Polyvinyl Chloride (PVC) is all around us, from industrial sites to food-safe environments, yet many people don't fully understand what it is or why it's so widely used. Did you know PVC is the third most produced polymer worldwide, after polyethylene and polypropylene? Its versatility, affordability, and durability make it indispensable across numerous industries. Whether it's in construction, medical devices, or strip curtains in warehouses, PVC is everywhere.

But what makes this material so popular? Let's break it down.

What Makes PVC So Versatile?

PVC stands out thanks to a unique combination of properties:

• Affordable: Cheap to produce and easy to buy in bulk, making it a cost-effective option.
• Flexible and lightweight: Perfect for industries needing materials that can be easily shaped and installed.
• Durable: Resistant to environmental factors like corrosion, moisture, and dampness, making it long-lasting and low-maintenance.

How is PVC Made?

The production of PVC is a complex chemical process involving the polymerisation of vinyl chloride. This is done by combining chlorine and ethylene, which are extracted from natural gas through thermal cracking. While the process may sound technical, it is done on a large scale using specialist equipment to ensure safety and efficiency.

Here’s a quick breakdown of the process:

1. Chlorine and ethylene extraction from natural gas.
2. Polymerisation to create long chains of vinyl chloride molecules.
3. Conversion into flexible and durable PVC material.

Why is PVC So Popular?

What truly makes PVC a go-to material for industrial and commercial applications? It’s the balance between flexibility and strength. Despite being pliable, PVC doesn’t compromise on durability, making it ideal for long-term use. Its resistance to common issues like corrosion, moisture, and temperature fluctuations extends its lifespan.

Key Benefits of PVC:

• Long lifespan: Once installed, PVC products like strip curtains can last for years, reducing the need for frequent replacements.
• Cost-effective: With its durability, you save on repair and replacement costs.
• Resistant to external factors: Moisture, insects, and even chemicals have little impact on PVC.

PVC in Industrial Applications

PVC is widely used in industrial settings, particularly in the form of PVC Strip Curtains. These are flexible barriers that provide separation between indoor and outdoor environments without restricting access. Common in warehouses, manufacturing plants, and food storage areas, PVC strip curtains serve multiple functions:

• Temperature regulation: PVC strips help maintain a consistent temperature, critical for industries that handle perishable goods like food.
• Barrier to pests: The material prevents the entry of insects and animals, safeguarding sensitive environments such as food storage areas.

Benefits of PVC Strip Curtains:

• Seamless access for equipment and workers.
• Moisture resistance, providing an effective barrier against damp conditions.
• Energy efficiency through better temperature control.

To learn more about our wide range of PVC Strip Curtains, please call us at 0333 999 7171 or email us at sales@stripcurtainsdirect.co.uk.

FAQ

1. What is PVC made of?

PVC is made from chlorine and ethylene, which are polymerised to form vinyl chloride.

2. How long does PVC last?

PVC is highly durable and can last for many years, even in challenging environments.

3. Why are PVC strip curtains used in industrial settings?

They provide seamless access while controlling temperature and preventing the entry of pests and contaminants.

4. Is PVC environmentally friendly?

While PVC is durable and reduces the need for frequent replacements, concerns have been raised about its production and disposal. However, innovations in recycling processes are helping mitigate these issues.

5. Are PVC strip curtains safe for food environments?

Yes, PVC is commonly used in environments that handle perishable goods due to its moisture resistance and ability to maintain temperatures.