Product Overview: The document provides technical specifications for the SUNTHERM 4 AV (EVA) / C 743 greenhouse cover produced by Ginegar Plastic Products Ltd. This cover is designed for use in greenhouses and is available in widths up to 15 meters, with a thickness of 180 microns and customizable lengths.
Specifications:- Tensile Strength at Break: Measured using ASTM D-882, the tensile strength is 22 MPa in the machine direction (MD) and 22.5 MPa in the transverse direction (TD).
- Elongation at Break: The elongation is 750% in MD and 800% in TD.
- Tear Resistance: According to ASTM D-1922, the tear resistance is 8000 Gr./mm in MD and 12000 Gr./mm in TD.
- Impact Resistance: The falling dart drop impact is 1400 grams, tested by ASTM D-1709.
- Light Transmission: The light transmission in the Photosynthetically Active Radiation (PAR) range is 89%, with 55% diffused light transmission.
- UV Transmission: There is 0% UV transmission in the 300 - 380 nm range.
- Thermicity: The thermicity is 85%, measured internally using FT-IR.
Key Features: The greenhouse cover is designed to provide high tensile strength, excellent elongation, and significant tear resistance, making it durable for agricultural applications. It offers high light transmission while blocking UV rays, enhancing plant growth conditions.
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