PCS-305 is a high performance, plural component pure aliphatic polyurea spray elastomer system.  It is designed for a variety of high performance coating / lining application areas.

In order to achieve the noted elastomer physical property results and application performance, it is mandatory that the proper plural component application equipment be utilized.  This equipment must be capable of high pressure, high temperature dispensing of the material.  These conditions must be met in order to insure proper mixing and dispensing of the PCS-305 aliphatic polyurea system.

Deviation from these recommended conditions may show a decrease in the PCS-305 elastomer physical properties of the cured polymer material and result in an unacceptable performance with the installation.

Air compressor: 120-140 CFM

Generator: 45 Amps, 3 phase 220V, 45 KW minimum

Please consult PCSI for complete details.

MSDS on each chemical used at the site. Must be located on the rig.

Appropriate spill control measures.

Eyewash

Fire extinguisher

Consult PCSI for personnel protection equipment for spray applicator and assistants.

During spray application, the spray pressure difference between the ISO and Resin components must not be greater that 10 – 15% of the static pressure.  I.E. if the static pressure is 2500 psi, the pressure difference between ISO and Resin must not be greater than 250 – 350 psi.  Otherwise, an off-ratio situation may occur during installation that results in blisters, bubbles or soft, uncured material.

Please consult PCSI for any additional information or assistance.

                                                                                                                                                March - 2002