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Asphalt Systems, Inc. has a large network of Installation Contractors throughout the USA. Now is the time to buy ASI products; start saving money, the environment, and your asphalt pavement installations.

To find an ASI Installation Contractor near you, call: 801-972-2757

For information on becoming an ASI Installation Contractor,contact:

To find out where you can purchase GSB-88® or other ASI products, call: 801-972-2757

Become an Installation Contractor

Asphalt Systems, Inc. is eager to partner with qualified contractors interested in specializing in the installation of GSB-88®. Below is more information on the storage requirements needed to safely house GSB-88®, basic application instructions, and a list of the equipment needed to successfully apply the product.

Tips for storing Green GSB-88^®

Store GSB-88^® in 7000-gallon, heated, vertical storage tanks. Hot water heating coils, electrical coils, or electrical heaters are acceptable to avoid freezing the material.

Use mechanical agitation with slow revolution

For long-term storage, keep GSB-88^® concentrate between 100 and 120 degrees Fahrenheit.

Positive displacement gear pumps should be used to transfer and apply the material. While long-term storage for GSB-88® concentrate is appropriate, it is not recommended for diluted GSB-88®.

Vertical storage tanks should be clean before adding GSB-88^®.

Because GSB-88® is a cationic emulsion, it cannot be mixed with an anionic emulsion or the chemical emulsion bond will break.

Tips for applying Green GSB-88^®

Distributor truck requirements:

• GSB-88^® can be applied with standard bituminous distributors.
• Distributors must be able to pass state DOT requirements for certification and application. All equipment must be in good working condition.
• GSB-88^® is a cationic emulsion. Distributor tanks must be free of any anionic emulsion traces.
• The tank must be clean and have no contaminants of diluents.
• Spreader bar tips must be clean to allow even flow of the material.
• Recommended tip sizes are 0 or 1.
• A triple overlap pattern is recommended for even application.
• When applying GSB-88^®, the speed of the distributor truck should not exceed 5-8 miles per hour.
• All distributor trucks should be pressure tested for leaks before application of GSB-88®.