Our Lab Work:
PGA: a 100% NATURALLY BIODEGRADABLE MATERIAL
Polyglycolic acid (PGA) is a biodegradable, high-strength, thermoplastic aliphatic polyester, commonly used in surgical sutures. It features high crystallinity, strong barrier properties against gases, and rapid degradation via hydrolysis within 60–90 days.
PGA IN PACKAGING
In packaging, PGA is utilized as a high-performance barrier layer in multi-layer PET bottles and food containers. Its exceptional resistance to gas permeation—significantly greater than standard PET—allows for thinner, lighter packaging that extends product shelf life while remaining industrially compostable, enhancing both performance and sustainability.
PGA IN medical supplies
PGA's most classic and widespread use is as a synthetic, absorbable suture, often braided into a multifilament thread.
Meanwhile, due to its excellent fiber-forming capabilities, PGA is used to create porous, tube-like structures and fibrous mats for more advanced medical applications.
PGA IN OIL & GAS
PGA has revolutionized hydraulic fracturing and well completion through "dissolvable" downhole tools. Components such as frac plugs, balls, and seating nipples are now frequently machined from PGA.
PGA IN AEROSPACE
PGA offers engineers an opportunity to design ultra-lightweight, flexible solar arrays that are engineered to degrade in the harsh space environment. This reduction in system mass substantially decreases fuel consumption for station-keeping and maneuvering, directly extending mission lifetimes.