What Are Cold Fusion Hair Extensions?
Cold fusion hair extensions are a semi-permanent fusion hair extension method that does not require heat or adhesive. During installation, individual extension strands are attached to the natural hair one by one using micro beads. When the extensions need to be adjusted or removed, the micro beads can be opened with a special tool. Since the entire process uses no heat or adhesive, it is relatively gentle on the natural hair.
How Do Cold Fusion Extensions Work?
Cold fusion hair extensions are secured through mechanical pressure and friction. During installation, the hairstylist first selects a silicone-lined micro bead in the right size. A small section of natural hair is then threaded through the bead. Next, the connection end of the extension strand is inserted into the bead. This may be a keratin tip, metal loop, or plastic loop. The hairstylist then uses special pliers to clamp the micro bead closed.
Once clamped, the silicone lining grips both the natural hair and the connection end of the extension. This creates enough friction to keep the extension strand securely in place. Finally, the hairstylist checks the connection point and the bead’s tightness. The installation is complete once the extension does not slip or pull too tightly on the natural hair.
Which Hair Extensions Are Considered Cold Fusion?
Cold fusion hair extensions include several types with different connection structures. They are all installed strand by strand and secured with micro beads. The main difference is the shape and material of the connection point at the top of each extension strand.
- I-Tip Hair Extensions: The top of each strand has a thin, straight keratin tip shaped like the letter “I.” During installation, the I-shaped tip is inserted into a micro bead and clamped in place.
- Y-Tip Hair Extensions: The top of each strand has a connection point shaped like the letter “Y.” During installation, the Y-shaped tip is placed into a micro bead and clamped in place.
- Nano Ring Hair Extensions: The top of each strand has a small metal loop. The metal loop is inserted into a nano micro bead and secured together with the natural hair.
- Plastic Nano Ring Hair Extensions: The structure is similar to Nano Ring, but the top of each strand uses a plastic loop as the connection point. During installation, the plastic loop is inserted into a micro bead and clamped in place.
What Is the Difference Between Cold Fusion and Hot Fusion Hair Extensions?
The main difference is how the extension strands are secured. Hot fusion uses heat to soften the keratin bond. The softened keratin is wrapped around a small section of natural hair. Once it cools, it forms a secure connection point.
Cold fusion does not require heat. Instead, it uses the mechanical pressure and friction of micro beads to secure the extension strands. The connection end of the extension is not melted or reshaped, so it keeps its original structure.
