Product Name
Nordson TAH 190-312H (7701411) Small Ultra-Low Waste Luer-Lok Mixing Nozzles for 50ml/1.7oz Cartridges (2-Inch 12-Element 1/8in ID)
Brief Description
This is a disposable, small, ultra-low waste static mixer nozzle from Nordson TAH, designed for efficient and precise mixing of two-component adhesives, sealants, and coatings from standard 50ml (1.7oz) cartridges. It features 12 internal mixing elements, a 1/8 inch inner diameter, and a Luer-Lok connection for attaching various dispensing tips.
Popular Applications & Uses
- Mixing and dispensing two-part epoxies, silicones, acrylics, methacrylates, polyurethanes, and polysulfides.- Precision application of adhesives and sealants.- Bonding metals, wood, composites, and cloth.- General industrial adhesive applications.- Assembly and repair tasks requiring accurate mixing and minimal waste.
Industries that Commonly Use It
- Aerospace/Defense- Automotive Service/Repair- Construction/ Building Services- General Manufacturing- LED/Electronics- Medical Device/ Prosthetics- Metal Fabrication- Plastic Fabrication- Transportation/ Specialty Vehicle
Special and Unique Features
- **Ultra-Low Waste Design:** Minimizes material waste, making it cost-effective for expensive two-part materials.- **Luer-Lok Enabled:** Allows for secure attachment of Luer-Lok adapters and various dispensing needles or extensions for configurable dispensing.- **12 Mixing Elements:** Ensures thorough and consistent blending of two-component materials.- **Disposable Plastic Construction:** Eliminates the need for cleanup and simplifies the mixing process.- **Bayonet Connection:** Designed for secure attachment to standard Type-A 50ml two-component cartridges.- **Small Size (2-inch length):** Suitable for applications requiring very small dispensing portions.
Key Properties
- **Material:** Housing molded with polypropylene resin, mixing elements molded with Polyplas™ (polyacetal resin).- **Length:** 2 inches (50mm).- **Inner Diameter:** 1/8 inch (3mm / 0.125 in).- **Number of Elements:** 12.- **Compatibility:** Designed for standard Type-A 50ml (1.7oz) two-part epoxy and adhesive cartridges.- **Mix Ratios:** Typically used with 1:1 and 2:1 mix ratio adhesives.- **Color:** Clear plastic housing with white internal mixing elements.
Surface Compatibility
- Compatible with a wide range of adhesives and sealants including epoxies, silicones, acrylics, methacrylates, polyurethanes, and polysulfides.- Used for bonding various substrates such as metals, wood, composites, and cloth.
Known backups / known substitutes
- Other Nordson TAH Series 190 mixers with different element counts or tip styles (e.g., 190-324H, 190-416H).- 3M EPX Mixing Nozzles for 50ml cartridges.- InfinityMix Bayonet 50S static mixers.- Fisnar QuantX™ Luer Lock Mix Nozzles.- Other generic bayonet static mixing nozzles for 50ml cartridges from various brands (e.g., Loctite Hysol, Devcon, Huntsman Araldite, Gorilla Epoxy compatible nozzles).- Sulzer Mixpac 'Quadro' nozzle part MBQ 0.5-24 / MBQ05-24L (for Type 2 locking nut fitting).
Comparison Note
The Nordson TAH 190-312H is specifically noted for its "ultra-low waste" design and Luer-Lok compatibility, allowing for very small and precise dispensing portions. While many static mixers exist for 50ml cartridges, this model's emphasis on minimal waste and Luer-Lok adaptability for fine dispensing tips distinguishes it for applications requiring high precision and material efficiency.
