LIGHT-BLOCKING AGENT FOR AGRICULTURAL USE

摘要

Disclosed is a light-blocking agent for agricultural use which is applied to a resin film for agricultural use and forms a light-blocking coating film thereon. Specifically, this light-blocking agent is used for forming an inorganic coating film on an agricultural house or the like for blocking sunlight. The inorganic coating film is formed as a durable light-blocking layer using a resin emulsion as a binder and blending an inorganic matter such as calcium carbonate or titanium oxide thereinto. This light-blocking coating film is resistant to water such as rainwater, and can be easily removed with an alkaline remover if it is no longer necessary.