Trupor® is H&V’s first microporous product line that targets membrane applications and bioprocessing. Trupor® delivers membrane reliability and maximum performance with the thinnest possible efficiency layer, made possible by superior pore size uniformity. Its composite design delivers long life and stable performance.  Trupor® is sold as a rolled good, H&V’s customers convert it into liquid filtration cartridges and use it in many different applications.

Trupor® Selection Guide

Application	Food & Beverage	Bioprocess	Industrial	Water Re-Use
Benefits	Lower cost Higher yields New products from current housings	Higher titers Longer run times Lower cost New Therapies	Higher yields Fewer change-outs Precise efficiency	Microfiltration at municipal scale New treatment train capability
Trupor® Platform	Nylon, Polyethersulfone	Polyethersulfone	Nylon	Nylon
Trupor® Grades	L045-3310 L045-3330 L065-3330 L045-8210	L045-8210	L045-3310 L045-3330 L065-3330	L045-3310 L045-3330 L065-3330

We have 2 polymer platforms: 100% Nylon (PA6) and PES-PBT composite. These particular polymers were chosen because they are industry standard materials.

Trupor® delivers membrane reliability and maximum performance with the thinnest possible efficiency layer, made possible by superior pore size uniformity. Its composite design delivers long life and stable performance.  

 Trupor® sample materials are available by request – please reach out to us!

No adhesives are used, the media is compatible for use in food & beverage applications.  

The PES-PBT composite can withstand gamma irradiation and the Nylon composite can be autoclaved. 

Yes, Trupor® is capable of meeting relevant FDA, EU, NSF, and other standards.  We’re putting together a validation package – ask for more information.

Hollingsworth and Vose is a global manufacturer of advanced materials used in filtration, battery, and industrial applications.  Family-owned for seven generations, the company’s origins go back to 1728 when an ”Act for the Encouragement of Making Paper” was passed by the General Court of the Province of Massachusetts Bay. Evolving continuously since that time, H&V now operates manufacturing and research & development facilities in the Americas, Europe, China and India.

Today, H&V’s advanced materials contribute to a cleaner world through their use in products that provide clean air, clean liquids and energy storage.  H&V’s  materials can be found in filters for clean rooms, hospitals, computers, commercial buildings, homes, cars, trucks and heavy duty equipment, and also in batteries used mainly in telecom and hybrid vehicle applications.

Our Company is headquartered at our plant site in East Walpole, Massachusetts USA, on the same river where the enterprise began more than 250 years ago.