Introduction

Rogers PORON is a unique open cell polyurethane foam that provides cushioning and support. Since its introduction in the 1950s, Rogers PORON has been used in a wide range of orthotic applications from shoe insoles to wheelchair cushions. In this article, we’ll take a closer look at the benefits and uses of Rogers PORON plush.

What is Rogers PORON Plush?

Rogers PORON plush is the original orthotic cushioning material. It is an open cell polyurethane foam that provides excellent shock absorption and pressure distribution. Here are some key features of Rogers PORON plush:

• Open cell structure allows air circulation and heat dissipation
• Slow rebound properties prevent bottoming out
• High resilience and compression set resistance
• Available in a range of densities and thicknesses

Rogers PORON plush conforms to the shape of the body to distribute pressure evenly. This helps prevent pressure points that can lead to discomfort. The open cell structure also allows air to circulate through the material keeping the foot cool and dry.

Benefits of Rogers PORON Plush

Here are some of the key benefits of using Rogers PORON plush for orthotic applications:

• Cushioning and shock absorption – Absorbs impact and provides excellent shock absorption thanks to its viscoelastic properties. This helps prevent injuries.
• Pressure redistribution – Conforms to the shape of the foot and distributes pressure evenly over the surface area. This prevents pressure points and hot spots.
• Breathability – The open cell structure allows air to circulate keeping the foot cool and dry. This enhances comfort.
• Durability – Highly resilient material that retains its cushioning properties over time. Maintains its shape and bounce back even after extended use.
• Lightweight – Much lighter than other materials with similar cushioning properties. Helps keep orthotics comfortable and portable.

Applications of Rogers PORON Plush

Rogers PORON plush is commonly used in the following orthotic applications:

• Shoe insoles – Provides cushioning and absorbs shock in the heel and forefoot areas. Can be molded into custom orthotic shoe insoles.
• Heel cushions – Absorbs impact in the heel strike area and redistributes pressure. Prevents pain from heel spurs.
• Metatarsal pads – Offloads pressure from the metatarsal heads to relieve pain from neuromas and metatarsalgia.
• Arch supports – Custom molded to support the arch area of the foot and provide stability.
• Ankle braces – Cushions and stabilizes the ankle joint.
• Prosthetic liners – Creates an intimate fit and cushioning for prosthetic sockets.
• Wheelchair cushions – Redistributes pressure to prevent skin breakdown in wheelchair users.

Conclusion

Rogers PORON plush has been the go-to cushioning material for orthotics and prosthetics for over 60 years. Its unique viscoelastic properties provide excellent shock absorption, pressure redistribution, and comfort. PORON cushions the foot while still allowing air circulation to keep feet cool and dry. It is a durable and resilient material suited for long-term orthotic use. With its combination of cushioning, support, and breathability, Rogers PORON plush remains the original and premiere orthotic cushioning foam.

Frequently Asked Questions

What is Rogers PORON plush made of?

Rogers PORON plush is made of open cell polyurethane foam. Polyurethane is a polymer made by combining polyols and diisocyanates. The unique formulation and production process gives PORON its viscoelastic properties.

How is Rogers PORON plush different from EVA foam?

EVA (ethylene-vinyl acetate) foam is also used in orthotics but has a more plastic feel. PORON has better shock absorption, rebound, and resistance to compression than standard EVA foams. PORON is also more breathable due to its open cell structure.

Can Rogers PORON plush be molded?

Yes, Rogers PORON plush can be custom molded into orthotics and prosthetics using heat. The material becomes pliable at temperatures of 165°F to 195°F allowing it to be shaped. It will then hold its molded shape when cooled.

Is Rogers PORON plush durable?

Rogers PORON is a highly durable material designed to retain its cushioning and performance through years of use. It has high tensile strength and excellent compression set resistance even under high loads and repeated impacts.

Does Rogers PORON plush come in different densities?

Yes, Rogers PORON plush is available in density grades ranging from extra soft (3.5 lbs/cu ft) to extra firm (15 lbs/cu ft). The density can be selected based on the required amount of cushioning and support. Softer densities provide more cushioning while firmer densities provide more support.