All You Need to Know About Fiberglass Casting Tape

When it comes to orthopedic bracing and casting, fiberglass casting tape is a versatile and essential tool. In this blog post, we'll dive into the world of fiberglass casting tape, answering common questions and shedding light on its various uses.

What is Fiberglass Casting Tape?

Fiberglass casting tape is a strong, lightweight, and durable material used in the medical field to create casts and braces for orthopedic injuries. It consists of a knitted fiberglass fabric impregnated with a water-activated resin. Once activated, it hardens to form a sturdy, supportive structure around the injured area.

What is Fiberglass Casting Tape Used For?

Fiberglass casting tape is used for a wide range of orthopedic applications, including:

  • Fracture Management: It's commonly used to immobilize and support fractured bones, allowing them to heal properly.
  • Post-Surgery Support: After certain orthopedic surgeries, casting tape provides stability and protection to the surgical site.
  • Sprains and Strains: Fiberglass casting tape is also used to treat and support sprains, strains, and soft tissue injuries.

How Does Fiberglass Cast Tape Work?

The working principle of fiberglass cast tape is simple but effective. When the tape is soaked in water, it activates the resin, making it pliable for a short period. This allows the medical professional to mold and shape the tape around the injured area. As it dries, it hardens, creating a rigid and protective cast or brace.

How to Apply Fiberglass Orthopedic Cast with Casting Tape

Applying fiberglass orthopedic cast with casting tape should be done by a trained medical professional. The process typically involves the following steps:

  1. Prepare the Materials: Gather all necessary materials, including fiberglass casting tape, scissors, water, and gloves.
  2. Protect the Skin: Apply a stockinette or padding to the skin to prevent irritation.
  3. Activate the Tape: Submerge the casting tape in water to activate the resin.
  4. Mold the Cast: Carefully wrap and mold the activated tape around the injured area, ensuring it's snug but not too tight.
  5. Allow to Dry: Let the cast dry and harden completely before use.

Is Casting Tape Waterproof, and What Waterproof Casting is Available?

Fiberglass casting tape is not waterproof on its own. However, waterproof cast liners and covers are available. These accessories are designed to keep the cast dry during activities like swimming or showering, ensuring comfort and hygiene for the wearer.

In conclusion, fiberglass casting tape is a valuable tool in the world of orthopedics, offering support and protection for a variety of injuries. When applied correctly and complemented with waterproof options, it can help patients on their journey to recovery.

For high-quality fiberglass casting tape and related products, visit our website,, and explore our extensive range of orthopedic supplies.

Remember, always consult with a medical professional for proper diagnosis and treatment of orthopedic conditions.