Product Name
Individual Pistons for the MIXPAC 400ml 1:1 ratio cartridges
Brief Description
These individual pistons are essential components for two-component (2K) adhesive and sealant dispensing systems, specifically designed for MIXPAC, Sulzer, and Atlas Professional 400ml 1:1 ratio cartridges. They ensure precise metering, prevent air entrapment, and facilitate consistent, leak-free dispensing of two-part materials like epoxies, acrylics, polyurethanes, and silicones.
Popular Applications & Uses
- Dispensing two-part adhesives and sealants in various industrial and professional settings.- Structural bonding applications requiring high strength and precise mixing ratios.- Assembly and repair in automotive, aerospace, and construction industries.- Potting, gap filling, and sealing applications.- Facilitating accurate and consistent material flow from dual-barrel cartridges.
Industries that Commonly Use It
- Aerospace/Defense- Automotive Service/Repair- Cabinet & Woodworking- Construction/ Building Services- Countertop- Dental & Dental Devices- Distributers & Resellers- Electrical Services or Products (Electronics)- Energy (Solar, Wind Turbines)- Engineering Services- Fabrication- General Manufacturing- Industrial Supply- LED/Electronics- Marine- Medical Device/ Prosthetics- Metal Fabrication- Mold Making/ Casting- Packaging Services or Contractor- Plastic Fabrication- Prosumer (DIY Enthusiasts)- Transportation/ Specialty Vehicle
Special and Unique Features
- Air-Free Auto-Release design for efficient air purging during filling.- Ensures precise metering and consistent, well-controlled deposits of fluid.- Prevents air pulses from tunneling through thick pastes and eliminates suck-back of thin fluids.- Minimizes fluid remaining in the cartridge, reducing waste.- Designed for industrial-grade performance and rated for sustained pressure (e.g., up to 100psi).- Silicone-free construction.- Compatible with standard 400ml 1:1 ratio dual-barrel cartridges from manufacturers like Sulzer Mixpac (C-System) and Atlas Professional.
Key Properties
- Material: Typically Polypropylene (PP) or Polyamide (PA) for chemical compatibility.- Ratio Compatibility: Specifically designed for 1:1 mix ratio cartridges.- Sealing: Provides an airtight, leak-proof seal to prevent leakage and cross-contamination.- Dispensing Accuracy: Critical for achieving optimal cure and bond strength of two-part adhesives.- Pressure Rating: Industrial grade, often rated for sustained pressure up to 100 psi.
Surface Compatibility
These pistons are not directly compatible with surfaces but are designed to work with various two-component adhesives (epoxy, acrylic, polyurethane, silicone, MMA). These adhesives, in turn, are compatible with a wide range of substrates including:- Metals (bare, coated, painted, pre-treated)- Composite materials (GRP, SMC, carbon fiber-reinforced plastics)- Plastics (thermoplastics, various types)- Wood and derived timber products- Ceramics- Glass- Painted and coated surfaces
Known backups / known substitutes
- Other piston designs for 2K cartridges (e.g., solid pistons with shims, center bleed pistons).- Pistons from other manufacturers designed for similar 400ml 1:1 ratio cartridges, provided they meet the specific cartridge system (e.g., C-System, F-System).- Different cartridge sizes and ratios would require corresponding pistons.
Comparison Note
These individual pistons are specifically engineered for 400ml 1:1 ratio dual-component cartridges, offering superior air-free dispensing and precise material control compared to generic or ill-fitting pistons. Their design, often featuring self-venting mechanisms, is crucial for preventing common issues like "lead-lag" (off-ratio dispensing) and ensuring the optimal performance and cure of two-part adhesives. Using the correct piston type for a given cartridge system (e.g., C-System, F-System) is vital for maintaining dispensing accuracy, minimizing waste, and achieving reliable bond strengths, especially with sensitive formulations like epoxies where ratio errors can significantly compromise performance.
