COATING MATERIAL FOR AGRICULTURAL USE
PURPOSE:To provide the titled coating material composed of an ethylene-vinyl alcohol copolymer, having specific water-permeability and cross-sectional structure, capable of controlling the water-permeability, having excellent heat- insulation, and suitable for greenhouse for cultivation. CONSTITUTIO...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To provide the titled coating material composed of an ethylene-vinyl alcohol copolymer, having specific water-permeability and cross-sectional structure, capable of controlling the water-permeability, having excellent heat- insulation, and suitable for greenhouse for cultivation. CONSTITUTION:An ethylene-vinyl alcohol copolymer containing 50-85mol% vinyl alcohol unit is formed in the form of a film having a water-permeability of 400-6,000g/m .24hr, a haze of |
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