PPG Industries manufactures Rapid Seal Sealants and Semco Packaging Systems.
Rapid Seal Sealants exhibit unsurpassed resistance to organic solvents. These two-component polysulfide materials are designed for fuel tank and other chemical storage systems.
Semco plastic packaging facilitates reliable dispensing of a wide variety of materials including odd ratio, two component systems. The Semkit package is a complete, multi-component plastic cartridge assembly which stores, mixes, and applies adhesives, sealants, encapsulants, and other materials assuring accurate proportioning of the materials. It eliminates labor-intensive tasks of measuring and handling materials while minimizing skin contact. There are two types of Semkits, injection and barrier.