TT-22 Plastic Tapered 22 Gauge TT Adhesive Dispensing Tip

22G Blue High Precision Plastic TT Tapered Dispensing Needles, TT 25G All Plastic Dispensing Needle Tip Glue Needle Tube Dispensing Machine Needle

A TT 22G needle is a type of industrial dispensing needle with a 22-gauge diameter and a plastic, tapered tip. The "TT" stands for Tapered Tip, which is engineered for the smooth, precise flow of liquids and gels in non-medical applications.

Key characteristics

• Material: The tip is typically a plastic conical shape, while the hub is also plastic and color-coded.
• Color: Most 22G dispensing needles have a blue hub, which is the standard industry color code for that size.
• Gauge: The "22G" specifies the needle's inner diameter. Gauge numbers have an inverse relationship with diameter—a 22-gauge needle has a smaller inner diameter than an 18-gauge needle, for example.
• Tapered tip: The conical or tapered design prevents blockage and allows for a smooth, consistent flow of liquids. It's often used for applying glues and other viscous materials.
• Sterility: These are typically sold as non-sterile products intended for industrial use only, not for medical purposes.