Half Plastic Spiral Dispensing Needle 15G half-inch

15G Spiral Glue Dispensing Needle, Spiral Blunt-tipped Needle 1/2 inch 15G 

A 15G spiral dispensing needle is a wide-gauge, blunt-tipped needle designed for industrial and laboratory applications, specifically for controlled dispensing of fluids. The "spiral" or "double spiral locking" refers to the way the needle attaches to a syringe or dispensing system using a Luer lock fitting, ensuring a secure and leak-free connection.

Uses and applications

A 15G dispensing needle is suitable for dispensing thicker, higher-viscosity liquids due to its wide diameter. It is used across various industries where precise, controlled application of fluids is necessary but does not require a sterile or sharp tip.

Common uses include:

• Electronics manufacturing: Dispensing adhesives, solder paste, and sealants.
• Crafting and DIY projects: Applying glues, inks, and other hobby-related fluids.
• Automotive industry: Applying lubricants, sealants, and adhesives in assembly.
• Laboratory work: Accurately measuring and transferring non-medical fluids and chemicals.
• Cosmetics: Dispensing makeup, lotions, or fragrances.

Product specifications

• Gauge: 15-gauge, indicated by "15G." A smaller gauge number corresponds to a larger needle diameter.
• Tip: The tip is blunt rather than sharp, as it is intended for dispensing rather than injection.
• Hub: The base of the needle features a spiral Luer lock, designed for a secure, threaded connection to compatible syringes and dispensing devices.
• Materials: Common materials for the needle (cannula) include stainless steel and PTFE (Teflon), while the hubs are often made from plastic or nickel-plated brass.
• Industrial use only: Dispensing needles are non-sterile and are not for medical or hypodermic use.