Randy Tattershall

Randytattershall 10475906

Randy Tattershall is sales manager/senior engineer for Rayner Equipment Systems, Sacramento, CA.

From the Author
Seal Coating
Why Viscosity is Important to your Sealcoating Business
How to adjust emulsion viscosity, spraying force and spray tips to get your perfect day applying emulsions
Material viscosity, force applied to liquid and spray tip orifice size all can improve or hamper a machine's ability to spray.
Seal Coating
How to Spray Asphalt Sealer Effectively
Contractors can opt to apply sealer via squeegee or spray, and this article offers tips on how to spray sealer effectively
Tip angle, spacing of tips on the spray bar, and viscosity of material all affect spray pattern of sealer.
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