Junkosha Launches "Higher Level" Transparent Peelable Heat Shrink Medical Tubing

Leading manufacturer of removable heat shrink tubingJunkoshaRecently announced the launch of its transparent peelable heat shrink tubing product, which is a "higher level" solution that enables catheter manufacturers to achieve excellent transparency, reduce assembly risks, and streamline processes.

In addition to the continuously expanding range of removable heat shrink tubing, Junkosha stated that its "significant expansion" of capacity and manufacturing capabilities provides customers with more options for removable heat shrink tubing and etched PTFE lining series.

Caroline Herdman, Global Product Specialist at Junkosha, stated in an interview with Med-Tech Insights: "The benefits of our transparent, peelable, and heat shrink tubing are that we can offer a shrink ratio of 2.0:1, down to as low as 1.2:1. It is very useful for engineers who just want to conduct bench tests. So, if they want to conduct quick, rapid, and simple tests to see what happens in catheter construction, you have the transparency to understand what is happening."

"Additionally, if there are things you want to see in the workshop, such as seeing through materials like marking tape while they are in production, we also have specific products to meet those needs. Therefore, whether the customer wants translucent or transparent, we can accommodate that."

From 2021 to 2025, Junkosha reports a 300% increase in the production capacity of its medical device component portfolio. This includes a doubling of capacity for its peelable heat shrink tubing and liners series due to investments in new machinery and resources. In an industry where innovation and reliable availability are crucial, Junkosha is ensuring that customers have access to its groundbreaking solutions as they continuously push the boundaries of new interventional products and therapies, thereby improving patient treatment outcomes.

“In recent years, we have significantly expanded our capacity while making open communication the core of our collaboration with customers to meet their unmet needs,” explained Junkosha USA Chief Operating Officer Mike Winterling. “This approach means we are able to build stronger partnerships and ensure expectations are set through our processes.”

"As minimally invasive surgery becomes increasingly complex, catheter functionalities such as multi-durometer shafts, braided or coiled reinforcements, and laser-cut structures are becoming standard," said Hedman. "At the same time, these additional features are driving the complexity of devices to new heights. Device manufacturers are utilizing multiple Pebax durometers to enhance the required flexibility while maintaining the mechanical performance needed for smooth delivery. Junkosha is committed to advancing assembly solutions that meet these evolving demands, leveraging transparent, removable heat shrink tubing and future innovations to support OEMs and engineering teams."