The new master grain extends the life of the greenhouse film

China Coatings network
: Israel-based manufacturer of additives, compounds and color master grains Tosaf recently announced the development of a new UV4120PE mastering. A small amount of this master grain can extend the life of the greenhouse film, which absorbs UV rays.
test results show that the overall service life of the greenhouse film added to the new master grain can be extended by 1 to 3 years. The addition of Tosaf's new UV4120PE master grain improves the UV absorption of the film and thus the quality of the product. In addition to long-term weather resistance, such films also have a certain antiviral effect. Because many insects are potential viral vectors that require ultraviolet light to spread, with UV-absorbing films, these insects do not go deep into the field of cultivation. The company also points out that a lack of ultraviolet light can also prevent bees from entering the growing area, meaning that such films cannot be used for crops that require bee pollination.