Web spray adhesive means any aerosol adhesive that is not a mist spray or special purpose spray adhesive.
Polyolefin Adhesive means an aerosol adhesive designed to bond polyolefins to substrates.
Flexible vinyl adhesive means an aerosol adhesive designed to bond flexible vinyl to substrates. Flexible vinyl means a nonrigid polyvinyl chloride plastic with at least five percent, by weight, of plasticizer content. A plasticizer is a material, such as a high boiling point organic solvent, that is incorporated into a vinyl to increase its flexibility, workability, or distensibility, and may be determined using ASTM Method E260-91 or from product formulation data.
Valve means a device used to control the flow of water in the irrigation system.
Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.