20.0 oz high-capacity cartridge — part of the Semco® family available in 1, 2, 5, 6, 8, 12, 20, and 32 oz capacities for every application requirement

High-density polyethylene — chemical resistance and durability for handling a wide variety of chemical fluids for storage and application

1/4" NPT female thread dispensing orifice — standardized connection for precise, controlled fluid delivery across compatible dispensing accessories

Compatible with both pneumatic and manual dispensing guns — flexible deployment across professional maintenance environments and application requirements

Pre-assembled with specific plungers, tri-seal caps, and flange caps to meet your specifications — custom-configured for your exact application requirements

The Semco® 20 oz cartridge is constructed from high-density polyethylene (HDPE) — capable of handling a wide variety of chemical fluids for storage and application. The HDPE material delivers the chemical resistance and structural durability required for reliable performance across diverse professional fluid storage and dispensing requirements in demanding maintenance environments.

Fitted with a 1/4 inch NPT female thread dispensing orifice — providing a standardized, secure connection for precise fluid delivery. This industry-standard thread interface ensures broad compatibility with dispensing accessories, nozzles, and hose assemblies, enabling controlled and accurate application of chemical fluids across professional maintenance and industrial operations.

The Semco® 20 oz cartridge is capable of being dispensed with a pneumatic or manual gun — providing flexible deployment options across professional maintenance environments. This dual compatibility ensures that maintenance professionals can select the most appropriate dispensing method for their specific application requirements, workflow preferences, and operational conditions.

Cartridges can be pre-assembled with specific plungers, tri-seal caps, and flange caps to meet your specifications — enabling streamlined deployment directly from packaging. This pre-assembly capability reduces preparation time on the maintenance floor and ensures every cartridge arrives configured precisely for your application requirements.

The Semco® cartridge family is available in 1, 2, 5, 6, 8, 12, 20, and 32 oz capacities — ensuring the right volume for every application requirement. Whether your maintenance operation demands small-batch precision or high-volume continuous dispensing, the Semco® cartridge family provides the exact capacity solution for your specific professional needs.

The black high-density polyethylene construction delivers professional-grade durability and chemical resistance for demanding maintenance environments. The black color provides UV resistance and a clean, professional appearance — ensuring reliable performance and long-lasting structural integrity throughout repeated use in professional fluid storage and dispensing operations.

Aircraft maintenance and MRO — 20 oz HDPE cartridge with 1/4" NPT female thread delivers reliable chemical fluid storage and pneumatic or manual dispensing for aerospace sealant and coating applications

Industrial fluid storage and dispensing — HDPE chemical resistance and wide fluid compatibility deliver reliable performance across demanding industrial maintenance and coating operations

Automotive sealant and adhesive dispensing — 20 oz capacity and dual pneumatic/manual gun compatibility provide flexible, precise fluid application across automotive assembly and repair operations

Maintenance, repair, and operations — pre-assembly availability with plungers, tri-seal caps, and flange caps enables streamlined deployment across diverse professional MRO fluid dispensing requirements