TT-27 Plastic Tapered 27 Gauge TT Adhesive Dispensing Tip 0.2mm

TT 27G Plastic Glue Dispensing Needle Tapered TT-27

The "TT-27 plastic needle" refers to a type of tapered, plastic dispensing needle commonly used for industrial application of viscous liquids like adhesives, sealants, and grease. They are designed to ensure a smooth, consistent flow of material and feature a Luer lock hub for a secure connection to dispensing systems.

TT-27 plastic needles are blunt, tapered tips designed for dispensing thicker fluids that might be difficult to push through a standard metal needle.

• Material: Made of high-quality polyethylene (PE) or polypropylene (PP), with some versions including UV light-blocking additives.
• Design:
  • Tapered tip: The wide-to-narrow design allows for a smooth, even flow of viscous liquids and prevents clogging.
  • Blunt end: They are not sharp and are not for medical injection purposes.
  • Luer lock hub: The threaded hub ensures a secure, slip-proof connection to dispensing syringes and barrels.
• Specifications:
  • Gauge: 27-gauge, with a color-coded hub (often orange).
  • Dimensions:
    • Tip inner diameter: 0.2mm
    • Tip outer diameter: 0.4mm