Use
For cleaning and conditioning of metal surfaces.
Description
Semco® Pasa-Jell® products are designed for the treatment of metal surfaces. They are proprietary compounds based on a mixture of mineral acids, activators and inhibitors. Some are inorganically thickened to permit application in localized areas and on vertical or overhead surfaces.
Designed for field use, the equipment to which Semco Pasa-Jell products are applied need not be disassembled. For shop use, the need for large processing tanks and a large volume of acid is eliminated.
Semco Pasa-Jell products are thixotropic and gel upon standing. Shaking the bottle will permit the liquid to be easily poured and brush applied. The liquid will revert to a gel upon standing. This permits application to vertical or overhead surfaces.
The ability to control the area being treated saves both time and material. For example, the areas adjacent to the edges that will be treated with Semco Pasa-Jell, prior to welding, need not be masked.
An M designation means that version contains non-organic thickener. The resultant low viscosity is ideal for immersion treatment of large metal parts in tanks.
Each Semco Pasa-Jell product is designed for a specific purpose such as passivation, preparation for metal bonding, removal of corrosion or surface clean-up.
Semco Pasa-Jell products are non-flammable and have a shelf life of one year without significant loss of activity. For more detailed information, please refer to the individual Semco Pasa-Jell product technical data sheet.
Pasa-Jell 101 – For use on corrosion resistant steel, aluminum and aluminum alloys.
Pasa-Jell 102 – For cleaning and passivating aluminum and aluminum alloy.
Pasa-Jell 105 and 105-M – Developed specifically to improve metal bond adhesion of aluminum.
Pasa-Jell 107 and 107-M – Designed to improve metal bond adhesions of titanium alloys.
Pasa-Jell Technical Data Sheet (pdf)
For more information about these products contact Bergdahl Associates, Inc.
