| Message: | Ethylene vinyl acetate copolymer is called EVA for short. Generally, the content of vinyl acetate (VA) is 5% - 40%. Compared with polyethylene, EVA reduces high crystallinity, improves flexibility, impact resistance, filler solubility and thermal sealing performance due to the introduction of vinyl acetate monomer in the molecular chain.
The advantages of EVA agricultural film are as follows:
1.The functional shed film has high weather resistance, anti fogging and heat preservation performance
2.It has high transmittance
3.The performance of anti fog drop is also greatly improved, generally more than 4 months. url:http://www.greenhousesheet.com |
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