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Time of India
5 days ago
- Automotive
- Time of India
IIT-G researchers develop bamboo composite for automotive interiors
1 2 Guwahati: In a significant breakthrough, researchers at the Indian Institute of Technology Guwahati (IIT-G) transformed local bamboo into high-performance automotive materials. They developed an eco-friendly composite material made of 'Bambusa tulda', a fast-growing bamboo species in the northeast, combined with biodegradable polymers. " Due to its high strength, thermal stability, low moisture absorption, and cost-effectiveness, the developed composite is a suitable replacement for conventional plastics used in automotive interiors," an IIT-G spokesperson said on Thursday. Led by Prof Poonam Kumari of the mechanical engineering department of IIT-G, the research not only addresses the problem of plastic waste but also provides a solution to the growing global demand for greener materials, particularly in automotive manufacturing industries. The findings of this research were published in the prestigious journal, Environment, Development and Sustainability (Springer Nature), in a paper co-authored by Prof Poonam Kumari, along with her research scholars Abir Saha and Nikhil Dilip Kulkarni from IIT-G. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like Do you have a mouse? Desert Order Undo Kumari said, "The developed composite can be used for designing components/parts in consumer electronics, automobiles, aerospace, sustainable building materials, etc. The product will replace wood/iron/plastic components and will have a similar cost and lead to fulfilling SGD goals (7, 8, and 9). This development is in line with the Make in India policy under the Green Tech Revolution." The IIT-G researchers tested four bamboo-based composite formulations consisting of Bambusa tulda fibres reinforced with bio-based or petroleum-based epoxies. By treating the bamboo fibres with alkali, they improved its compatibility with the base polymer, resulting in enhanced durability for real-world use. "The developed formulations were then evaluated on 17 different parameters to test their tensile strength, thermal resistance, impact durability, water absorption, and cost per kilogram, among others," the researchers said. While these formulations had distinct strengths, the research team noted that none of them had all the properties to provide a balanced and high-performing option. To identify the same, the team used Multi-Criteria Decision-Making (MCDM), a structured evaluation method. The results observed that the bamboo composite made with bio-based epoxy FormuLite was the best-performing option with low moisture absorption, significant thermal stability, and mechanical strength. "The cost-effective nature of the composite, priced at Rs 4300/kg, makes it an eco-friendly solution for automotive parts, such as vehicle dashboards, door panels, and seat backs, among others," they added. The team is currently conducting a full life cycle assessment of the developed composite to measure its environmental impact from production to disposal. As the next step, the research team is planning to apply industrial techniques such as compression modelling and resin transfer to scale up production.
The Hindu
5 days ago
- Automotive
- The Hindu
IIT Guwahati team gives bamboo an automobile-ready touch
GUWAHATI A team of researchers from the Indian Institute of Technology Guwahati (IIT-G) have fused bamboo with biodegradable polymers to develop a composite material as a suitable replacement for conventional plastics used in automotive interiors. The cost-effective and eco-friendly composite made from Bambusa tulda, a fast-growing bamboo species grown across India's northeast, has potential applications in furniture, electronics, and packaging industries too, the researchers said. The team said properties such as high strength, thermal stability, and low moisture absorption make the composite a greener alternative to plastics. The findings of the team's research were published in the journal Environment, Development and Sustainability. The paper is co-authored by Poonam Kumari, Professor in the Department of Mechanical Engineering, and research scholars Abir Saha and Nikhil Dilip Kulkarni. The IIT-G researchers tested four bamboo-based composite formulations consisting of Bambusa tulda fibres reinforced with bio-based or petroleum-based epoxies. By treating the bamboo fibres with alkali, the team improved its compatibility with the base polymer, resulting in enhanced durability for real-world use. The developed formulations were then evaluated on 17 different parameters to test their tensile strength, thermal resistance, impact durability, water absorption and cost per kilogram, among others. While these formulations had distinct strengths, none of them possessed all the properties necessary to provide a balanced and high-performing option. To address the issue, the team employed a structured evaluation method known as Multi-Criteria Decision-Making. The team identified the bamboo composite made with bio-based epoxy FormuLite as the best-performing option with low moisture absorption, significant thermal stability, and mechanical strength. 'The cost-effective nature of the composite, priced at ₹4300 per kilogram, makes it an eco-friendly solution for automotive parts, such as vehicle dashboards, door panels and seat backs, among others,' the paper stated. 'The developed composite can be used for designing components/parts in consumer electronics, automobiles, aerospace, sustainable building materials, etc. The product will replace wood, iron, or plastic components and will have similar cost and help fulfil the sustainable development goals,' Dr. Kumari said.
Time of India
5 days ago
- Automotive
- Time of India
IIT Guwahati converts local bamboo into high-performance automotive materials
Indian Institute of Techology Guwahati researchers have developed an eco-friendly composite material made of ' Bambusa tulda ', a fast-growing bamboo species in Northeast India, combined with biodegradable polymers . Due to its properties such as, high strength, thermal stability, low moisture absorption and cost effectiveness, the developed composite is a suitable replacement of conventional plastics used in automotive interiors. Explore courses from Top Institutes in Please select course: Select a Course Category Others MCA Operations Management Data Science Data Science Design Thinking Data Analytics Healthcare others Finance healthcare Technology CXO Public Policy PGDM Cybersecurity MBA Degree Digital Marketing Product Management Project Management Management Artificial Intelligence Leadership Skills you'll gain: Duration: 7 Months S P Jain Institute of Management and Research CERT-SPJIMR Exec Cert Prog in AI for Biz India Starts on undefined Get Details Skills you'll gain: Duration: 9 months IIM Lucknow SEPO - IIML CHRO India Starts on undefined Get Details Skills you'll gain: Duration: 16 Weeks Indian School of Business CERT-ISB Transforming HR with Analytics & AI India Starts on undefined Get Details Skills you'll gain: Duration: 28 Weeks MICA CERT-MICA SBMPR Async India Starts on undefined Get Details Led by Dr. Poonam Kumari, Professor, Department of Mechanical Engineering, the research not only addresses the problem of plastic waste, but also provides a solution to the growing global demand for greener materials, particularly in automotive manufacturing industries. The findings of this research have been published in the prestigious journal, Environment, Development and Sustainability (Springer Nature), in a paper co-authored by Prof. Poonam Kumari, along with her research scholars Abir Saha and Nikhil Dilip Kulkarni from IIT Guwahati . IIT Guwahati researchers tested four bamboo-based composite formulations consisting of Bambusa tulda fibers reinforced with bio-based or petroleum-based epoxies. By treating the bamboo fibers with alkali, the team improved its compatibility with the base polymer resulting in enhanced durability for real-world use. The developed formulations were then evaluated on 17 different parameters to test their tensile strength, thermal resistance, impact durability, water absorption and cost per kilogram, among others. While these formulations had distinct strength, none of them had all the properties to provide a balanced and high performing option. To identify the same, the team used Multi-Criteria Decision-Making (MCDM), a structured evaluation method. The results observed bamboo composite made with bio-based epoxy FormuLite as the best performing option with low moisture absorption, significant thermal stability, and mechanical strength. The cost-effective nature of the composite, priced at Rs. 4300 per kilogram, makes it an eco-friendly solution for automotive parts, such as, vehicle dashboards, door panels and seat backs, among others. Dr. Poonam Kumari said, 'Developed composite can be used for designing components/parts in consumer electronics, automobiles, aerospace, sustainable building materials etc. The product will replace wood/iron/plastic components and will have similar cost and lead to fulfil SGD goals (7,8 and 9). This development is in line with Make in India policy under Green Tech Revolution .' The team is currently conducting a full life cycle assessment of the developed composite to measure its environmental impact from production to disposal. As the next step, the research team is planning to apply industrial techniques such as compression modelling and resign transfer to scale up the production.
Time of India
5 days ago
- Automotive
- Time of India
IIT-Guwahati researchers develop bamboo-based composite for greener automobile interiors
NEW DELHI: Offering a practical, eco-friendly substitute for plastic components in cars, researchers at the Indian Institute of Technology (IIT) Guwahati have developed a bamboo-based composite that can be used in dashboards, seat backs, and door panels, combining high mechanical strength with low environmental impact. These composites can even replace plastic or wood parts in electronics, furniture, and building materials The material, made using Bambusa tulda, a fast-growing bamboo species from Northeast India, is reinforced with biodegradable polymers and has demonstrated strong performance in terms of thermal stability, tensile strength, and moisture resistance, key requirements for automotive interiors. The research, led by Poonam Kumari, professor in the department of mechanical engineering, addresses the growing need to reduce plastic waste and transition towards renewable materials in industrial applications. The team tested four bamboo-based formulations using both bio-based and conventional epoxies, evaluating them on 17 parameters including tensile strength, thermal resistance, water absorption, and production cost. To identify the most balanced formulation, the researchers applied a multi-criteria decision-making (MCDM) method, which pointed to a bio-epoxy blend made with FormuLite as the most suitable option. This variant demonstrated high tensile strength (144.76 MPa), significant thermal stability (glass transition temperature of 111.72°C), and the lowest moisture absorption (4.49%). The cost was also competitive at Rs 4,300 per kilogram, making it suitable for components like dashboards, seat backs, and door panels. 'These composites can replace plastic or wood parts not just in automobiles but also in electronics, furniture, and building materials,' said Kumari. 'Their use aligns with India's Green Tech Revolution and Make in India goals, and supports several Sustainable Development Goals.' The team also performed a life-cycle assessment of the material, with plans to scale up production using industrial processes like resin transfer and compression moulding. The research has been published in Environment, Development and Sustainability (Springer Nature), with Kumari co-authoring the paper alongside her PhD students Abir Saha and Nikhil Dilip Kulkarni. The initiative builds on IIT-Guwahati's broader sustainability agenda, reflected in its high ranks in both the NIRF and global SDG-based rankings. With this development, the institute adds momentum to the use of indigenous materials in high-performance engineering applications.
India Today
5 days ago
- Automotive
- India Today
IIT Guwahati creates bamboo-based material to replace plastic in vehicles
Researchers at the Indian Institute of Technology (IIT) Guwahati have created a high-performance composite material using local bamboo and biodegradable innovation addresses the need for sustainable alternatives to plastic, especially in the automotive new material, made from Bambusa tulda -- a fast-growing bamboo species native to Northeast India -- shows excellent strength, thermal stability, low water absorption, and It offers a green solution for manufacturing vehicle dashboards, seat backs, and door FOR PERFORMANCE AND SUSTAINABILITYLed by Dr Poonam Kumari from the Department of Mechanical Engineering, the research explored four composite formulations by reinforcing bamboo fibres with petroleum-based and bio-based treatment of the fibres improved compatibility and durability, and the materials were tested across 17 performance team applied Multi-Criteria Decision-Making (MCDM) methods to assess all samples. The top-performing variant combined bamboo fibres with a bio-based epoxy called composite offered the best balance of mechanical strength, thermal resistance, and minimal moisture ALTERNATIVE FOR MULTIPLE INDUSTRIESPriced at Rs 4300 per kilogram, the bamboo composite provides a viable, sustainable alternative to traditional materials used in industries such as furniture, electronics, packaging and, most notably, automotive manufacturing.'Developed composite can be used for designing components/parts in consumer electronics, automobiles, aerospace, sustainable building materials etc. The product will replace wood/iron/plastic components and will have similar cost and lead to fulfil SGD goals (7,8 and 9). This development is in line with Make in India policy under Green Tech Revolution,' said Dr bamboo-based composite developed by IIT Guwahati represents a significant leap towards sustainable material tapping into locally available resources and aligning with global sustainability goals, the institute is paving the way for environmentally responsible alternatives in STEPS FOR INDUSTRIAL SCALE-UPThe team is currently conducting a life cycle assessment to evaluate the environmental impact of the product from production to are also in place to adopt industrial techniques like compression modelling and resin transfer to enable mass further research and industrial collaboration, such innovations could soon become mainstream, reducing dependence on plastic and promoting a greener future for India and beyond.- Ends
