Now Reading: China turns bamboo cellulose into strong heat resistant plastic
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China turns bamboo cellulose into strong heat resistant plastic
Chinese researchers have created a biodegradable plastic from bamboo cellulose that rivals conventional plastics in strength and heat resistance. The material, described in Nature, achieves a tensile strength of about 110 MPa…
The Story in Brief
Chinese researchers have created a biodegradable plastic from bamboo cellulose that rivals conventional plastics in strength and heat resistance. The material, described in Nature, achieves a tensile strength of about 110 MPa and remains stable from -30°C to 100°C, resisting deformation even at 180°C.
Made by breaking down bamboo cellulose with a deep eutectic solvent and then rearranging its molecules, the plastic can be moulded into complex shapes, retains 90% of its strength when recycled, and fully biodegrades in soil within 50 days. The team estimates production cost at $2,302 per tonne, with solvent recovery being a major factor.
The Indian Opinion
A bamboo plastic that is strong, recyclable and biodegrades in 50 days sounds too good to be true, and it probably is, for now. The study uses carefully controlled lab conditions and custom solvent treatments that are far from industrial scale. Claims about cost competitiveness ignore the energy and infrastructure needed to recycle the solvent. Indian bamboo processors should watch the pilot stage closely: will the material hold up in real-world heat and humidity, and can the process work with local bamboo varieties?
Source: timesofindia.indiatimes.com
This story was synthesised by AI from the source linked above.
