Important Two-Component Material Information

Important Two-Component Material Information

Isocyanate Conditions

Spraying or dispensing materials containing isocyanates creates potentially harmful mists, vapors, and atomized particulates.

Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to isocyanates.

Prevent inhalation of isocyanate mists, vapors, and atomized particulates by providing sufficient ventilation in the work area. If sufficient ventilation is not available, a supplied-air respirator is required for everyone in the work area.

To prevent contact with isocyanates, appropriate personal protective equipment, including chemically impermeable gloves, boots, aprons, and goggles, is also required for everyone in the work area.

Material Self-ignition

Some materials may become self-igniting if applied too thick. Read material manufacturer’s warnings and material MSDS.

Keep Components A and B Separate

Cross-contamination can result in cured material in fluid lines which could cause serious injury or damage equipment. To prevent cross-contamination of the equipment’s wetted parts, never interchange component A (isocyanate) and component B (resin) parts.

Moisture Sensitivity of

Isocyanates

Isocyanates (ISO) are catalysts used in two component foam and polyurea coatings. ISO will react with moisture (such as humidity) to form small, hard, abrasive crystals, which become suspended in the fluid. Eventually a film will form on the surface and the ISO will begin to gel, increasing in viscosity. If used, this partially cured ISO will reduce performance and the life of all wetted parts.

NOTE: The amount of film formation and rate of crystal- lization varies depending on the blend of ISO, the humidity, and the temperature.

To prevent exposing ISO to moisture:

•Always use a sealed container with a desiccant dryer in the vent, or a nitrogen atmosphere. Never store ISO in an open container.

•Keep the ISO pump wetcup or reservoir (if installed) filled with Graco Throat Seal Liquid (TSL™), Part 206995. The lubricant creates a barrier between the ISO and the atmosphere.

•Use moisture-proof hoses specifically designed for ISO.

•Never use reclaimed solvents, which may contain moisture. Always keep solvent containers closed when not in use.

•Never use solvent on one side if it has been contam- inated from the other side.

•Always lubricate threaded parts with TSL or grease when reassembling.

Foam Resins with 245 fa Blowing Agents

Some foam blowing agents will froth at temperatures above 90°F (33°C) when not under pressure, especially if agitated. To reduce frothing, minimize preheating in a circulation system.

6

3A0590G

Page 5 Page 7
Page 6
Image 6
Graco 3A059OG important safety instructions Important Two-Component Material Information
Page 5 Page 7

3A059OG specifications

The Graco 3A059OG is a standout product in the realm of paint sprayers, showcasing cutting-edge technology tailored for both professionals and DIY enthusiasts. This airless paint sprayer effectively streamlines the painting process, providing an efficient and high-quality finish on a variety of surfaces.

One of the primary features of the Graco 3A059OG is its robust performance. It is equipped with a powerful motor capable of delivering an impressive paint flow rate, enabling users to tackle large projects with ease. With the ability to spray unthinned paint directly from the container, it saves significant preparation time, making it ideal for busy contractors and homeowners alike.

Another remarkable characteristic of the Graco 3A059OG is its adjustable pressure control. This feature allows the user to modify the spray pressure according to the specific requirements of the project or the viscosity of the paint being used. As a result, it ensures a perfect spray pattern and minimizes overspray, allowing for a clean and efficient application.

Additionally, the Graco 3A059OG integrates advanced FlexLiner technology, which enables users to work with various coatings while reducing cleanup time. The FlexLiner bag allows for quick paint changes and minimizes wasted paint, making it an eco-friendly choice. This innovative design enhances overall efficiency and maximizes productivity on site.

Safety features are also a highlight of the Graco 3A059OG. It includes an integrated filtration system that effectively removes debris and contaminants from the paint, ensuring a seamless application without clogging. Furthermore, the user-friendly controls and design enhance safety during operation, making it accessible for both novice and experienced users.

In terms of portability, the Graco 3A059OG is designed with mobility in mind. Its lightweight construction and ergonomic handle facilitate easy transportation, making it convenient for job sites or moving it around the house. The compact design further enables users to store it without consuming too much space.

Overall, the Graco 3A059OG sets a benchmark in the paint sprayer market through its impressive features, including high performance, adjustable pressure control, and innovative FlexLiner technology. Coupled with safety measures and portability, it stands out as an excellent choice for a wide range of painting applications, ensuring a professional-grade finish every time.
Top Page Image Contents