Type A of fully biodegradable mulch with high heat preservation and moisture preservation
Type A of fully biodegradable mulch with high heat preservation and moisture preservation
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Basic physical property index:
Performance Unit Indicators Test Method Density G/mL 1.20~1.30 GB/T 1033-2008 Tensile strength Mpa ≥ 25 GB/T 1040-2018 elongation at break % ≥ 350 GB/T 1040-2018 water vapor transmission rate g(㎡·24h) ≤ 360 GB/T 1037 Heavy Metal Mg/kg Not detected GB/T 15337
Keywords: high performance fiber materials, biological base membrane
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