A heat-protection sheet for Keratin glue-bond permanent hair extensions is a small, specialized accessory used during the application or maintenance of keratin-bonded extensions. Its purpose is to protect the client’s natural hair, scalp, and surrounding sections from excess heat while ensuring precise, clean bonding.

What It Is

A heat-protection sheet (often called a keratin bond shield, template, or protector disc) is typically:

• Thin and flexible

• Heat-resistant

• Made from silicone, Teflon, or other non-stick, high-temperature materials

• Shaped as a small disc, rectangle, or oval with a slit or hole in the center

How It Works

1. The stylist sections the hair.

2. A small piece of the natural hair is pulled through the hole or slit in the sheet.

3. The sheet lies flat against the scalp, acting as a barrier.

4. When the keratin bond is heated with an extension iron, the sheet:

   • Blocks heat from transferring directly to nearby hair or skin.

   • Prevents melted keratin from sticking to unwanted strands.

   • Keeps the bonding area clean and isolated for a neat, long-lasting attachment.

Key Benefits

• Scalp protection: Shields the skin from accidental burns or discomfort.

• Hair safety: Prevents heat damage to surrounding natural hair.

• Cleaner application: Keeps sectioning tidy and reduces glue spreading or tangling.

• Improved precision: Helps stylists form uniform, well-defined keratin bonds.

Common Features

• Reusable and easy to sanitize

• Lightweight and comfortable

• Non-slip surface to stay in place

• Designed for use with heat fusion tools (keratin melting iron / fusion applicator)