Engineered to safeguard large-volume dispensing materials during storage and transport, our EFD-Type Syringe End Cap 330mL delivers fortress-grade contamination protection for industrial adhesives, potting compounds, and bulk chemicals. As the critical first line of defense against moisture, debris, and solvent evaporation, these caps ensure your high-value materials remain production-ready.
Key Advantages
✔️ Triple-Seal Barrier Technology
Integrated radial compression ring + axial silicone gasket + vapor barrier blocks contaminants (<0.001µ leakage)
✔️ Heavy-Duty Polymer Construction
30% glass-reinforced polypropylene withstands 500+ reuse cycles
✔️ EFD Cartridge Compatibility
Precision-engineered for Nordson EFD® 300cc/330mL cartridges (P/N: 7018302)
✔️ UV-Opaque Gray Material
Protects light-sensitive epoxies/urethanes during storage
✔️ Ergonomic Grip Geometry
Knurled edges enable secure handling with gloved hands
Critical Applications
– Industrial Potting: Transformer encapsulation, motor winding protection
– Automotive Assembly: Chassis adhesives, underbody coatings, storage
– Aerospace Sealants: Fuel-resistant compound preservation
– Construction Adhesives: Bulk PU foam/MMA storage on job sites
Engineering Innovation
Pressure-Equalization Vent
Patented micro-porous membrane (0.22µm) maintains atmospheric balance while blocking contaminants
Crush-Rib Sealing System
Concentric compression ribs ensure a positive seal even with dimensional tolerances
Stack-Nest Design
Interlocking base geometry enables space-efficient storage of unused caps
