TT-20 Plastic Tapered 20 Gauge TT Adhesive Dispensing Tip

20G Taper Tip for Fluid Dispensing Needle Plastic, TT Tapered Needles Pink Dispensing Tip for Resin Adhesive Plastic Needle

A TT 20G needle refers to a specific type of blunt, tapered industrial dispensing needle used for controlled fluid application.

• TT (Tapered Tip) needle: The "TT" stands for Tapered Tip, which describes the conical, plastic, and blunt-ended design of the needle. This design allows for a smooth, consistent flow of high-viscosity materials like glues and sealants without clogging.
• 20G (20-gauge): The gauge is a measurement of the needle's diameter. A 20-gauge needle is relatively wide and is often color-coded with a pink hub.
• Blunt, non-sterile tip: Unlike medical needles used for injections, industrial dispensing needles have a blunt tip for safety. They are also non-sterile because they are not meant for medical use.
• Luer lock hub: The needle is fitted with a threaded hub that connects to a syringe or dispensing valve. This Luer lock design creates a secure, leak-proof attachment.

Primary industrial applications

TT 20G needles are not for medical use and are found in manufacturing and crafts for precision application of various liquids. They are commonly used for:

• Adhesives and sealants: Dispensing high-viscosity materials like glues, gels, and UV-curing adhesives.
• Electronics manufacturing: Gluing electronic components, bonding parts, and applying solder paste.
• Other fluids: Applying lubricants, inks, and oils.
• Crafts and hobbies: Any application that requires precise, controlled dispensing of liquids.