... or bowling alley.SL-58A . SL-58AP series high-end pool with unsaturated polyester resin, the viscosity is moderate, moderate reactivity, ... ball flower color component.SL-58AP . SL-58B system with a common pool of unsaturated polyester resin, the viscosity is moderate, ... strength, the overall density of equilibrium, for the common pool or lawn bowling. This product does not contain dichloroethane and ...