GRP's new type of greenhouse cover film has recently come out in Shanxi. The promotion and application of this product will promote the large-scale application and popularization of greenhouses.
GRP new cover film is made of glass fiber as the main raw material, and then made of various chemical raw materials such as unsaturated polyester resin, alkyd thinner, rosin, methyl ethyl ketone peroxide, cobalt naphthenate and alum. Compared with ordinary plastic film, its greatest feature is that, when the outdoor temperature is higher than -16°C, the greenhouse does not need to be covered with straw, saving labor while reducing farmers' investment. Moreover, the new product has good light transmission, high mechanical strength, good heat preservation performance, and a service life that is 10 times that of ordinary plastic films.
GRP new cover film is made of glass fiber as the main raw material, and then made of various chemical raw materials such as unsaturated polyester resin, alkyd thinner, rosin, methyl ethyl ketone peroxide, cobalt naphthenate and alum. Compared with ordinary plastic film, its greatest feature is that, when the outdoor temperature is higher than -16°C, the greenhouse does not need to be covered with straw, saving labor while reducing farmers' investment. Moreover, the new product has good light transmission, high mechanical strength, good heat preservation performance, and a service life that is 10 times that of ordinary plastic films.
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Shengruisi Packaging Co., Ltd. , http://www.symakeuppackaging.com