Antimicrobial Masterbatch for Plastics & Polymers

AUGUST 7TH, 2018
Antimicrobial Masterbatch for Plastics & Polymers

When plastics manufacturing started to take off many years ago, it seemed like a great idea. With quick production times and lower costs, disposable and easily replaceable items became the norm.

Over time, the negative impact on both the environment and consumer’s pocketbooks became clear.   We started to look for ways to extend the lifespan of these products.

That’s where an antimicrobial masterbatch can help.

Benefits of Using an Antimicrobial Masterbatch for Plastics & Polymers

Adding antimicrobial additives offers a competitive edge and an economical means of increasing value and performance.  An antimicrobial masterbatch used to treat plastic and polymers extends the lifespan of finished products in a couple of ways:

Reduces Physical Degradation

When bacteria, mold and mildew start to grow on plastics, they can start to cause those products to break down. Antimicrobial additives help to inhibit the growth of microbes.  As a result, the physical degradation of plastic and polymer products is slowed.

Hinder Undesirable Odors and Staining

The same microbes that cause material breakdown can also cause plastic products to take on unpleasant odors and/or unsightly staining that make them undesirable and unusable.  These odors and stains can be prevented with antimicrobial additives by inhibiting the growth of unwanted bacteria and fungi before they proliferate.

Plastic Products and Industries that Benefit from Antimicrobial Additives

We use plastics in pretty well every area of our lives – from the kitchen to the office – and most industries benefit from incorporating an antimicrobial masterbatch.

Products that spend a lot of time in high humidity environments or in/near water are more susceptible to bacterial growth, mold and fungi.

Antimicrobial masterbatches would help prevent mold on shower curtain liners
Mold on a PEVA shower curtain liner.

To show how an antimicrobial additive brings value to finished goods, let’s take a look at something like a shower curtain liner.

A liner without antimicrobial protection quickly become a source of musty odors and unsightly staining.  Liners incorporating antifungal protection via an antimicrobial masterbatch help to keep the product looking and smelling as good as new.

Advertising this value added feature also provides a competitive edge in the marketplace.  Read “The 10 best shower curtain liners for 2018” as an example of how antimicrobial additives become one of the top desired features since it really does make a noticeable difference.

Other areas that benefit from antimicrobial additives include:

  • Healthcare – Everything from plastic medical devices to counters and gloves can be protected using antimicrobial additives
  • Commercial and Building – Seating, auto interiors, insulation, pool liners, roofing membranes, vinyl siding and more
  • Personal Uses – Includes anything from housewares like toilet seats, flooring and mattresses to fitness equipment like yoga mats and footwear

Adding An Antimicrobial Masterbatch to the Manufacturing Process

Making antifungal and antibacterial plastics during the manufacturing process can be quite simple and cost effective.

An antimicrobial masterbatch is supplied in carriers suitable for most polymers including PVC, PE, HDPE, PP, polyamide, polyester, ABS, polycarbonate, and styrenics.

It is customized to suit most needs, from high-temperature applications to food contact end uses.

The Importance of Choosing to Work with an Antimicrobial Plastic Expert

There are many companies today supplying antimicrobial masterbatch.  However, what sets a good antimicrobial supplier apart from the rest is the range of their product offerings, technical support,  customer service and overall antimicrobial expertise.

When assessing antimicrobial manufacturers, choose a partner who will help you to find the right level of antimicrobial additive to give optimal protection.

Adding higher levels than needed will only increase costs.  Selecting a supplier that has their own microbiology and chemistry laboratories to assess antibacterial and antifungal properties of the finished goods is essential.  This provides piece of mind confidence in knowing your antimicrobial products are well protected while minimizing overall costs.

Can you see the Ultra-Fresh Difference?

Plastic treated with Ultra-Fresh antimcirobial masterbatch
Clear plastic, made using an antimicrobial masterbatch containing Ultra-Fresh, remains free of fungal growth after testing using the ASTM G21.
Untreated clear plastic with fungal growth
Untreated clear plastic supports fungal growth after testing using the ASTM G21.

 

 

 

 

 

 

 

 

To learn more about Ultra-Fresh and how an antimicrobial masterbatch can help protect your plastic and polymer products, contact us today.