Specialised high-precision manufacturing company Glebus Alloys has been a preferred partner of leading tyre companies across the globe for over two decades. 

Its mission was clearly defined by its founder Michael Stefanidis: “Our aim is to make manufacturing a safer place for the worker and more profitable for the shareholders by sustaining a greener and cleaner industrial environment.”

Glebus has three product lines: G-METAL, GSV and DOT Plugs.

G-METAL

Located in Poland, the company’s plant produces maintenance free, self-lubricated bearings, sliding plates and bushings under the trade name/mark of G-METAL and CERAMET.

It is a specialised material that combines unique properties for the curing department. Companies like Goodyear, Bridgestone, Michelin, Pirelli, Continental, Cooper, Hankook, Yokohama, MRF, JK Tyre and others have been benefitting from Glebus Alloys’ sliding plates for long time.

The company employs over 140 people with over four decades of combined experience in tyre curing and mould handling. Glebus Alloys takes prides in its fast, dependable and customised JIT services. It has developed products in different areas for the container shoe, top and bottom plates, axial movements and higher loads segments. 

An added value is the 5-year warranty that Glebus Alloys provides. The factory has two production sites – one for continuous sintering and one for customer sintering process – that enable it to offer high quality materials at affordable prices along with fast delivery customised to client drawings and specifications.

One of the key factors for a perfectly cured tyre is the proper closing of the mould in the container and press. Any misalignment among the three moving elements will harm the outcome of the curing process.

These misalignments, in most cases, come from the wear out of the sliding plates and guiding elements. Specially developed wear indicators can be placed on the wear plates to maintain the proper replacement period. Based on the extensive period spent in the tyre industry, Glebus Alloys has developed a self-lubricating sliding material suited especially for tyre containers. 

Glebus Alloys does not spray its wear plates with specialised coatings to make them look like sliding material. Glebus Alloys sinters and bonds its unique formulas to have a unified unbreakable material.

G-METAL self-lubricating sliding plates are especially designed to cope with unevenly distributed load and thus provide prolonged production time. Used in tandem with the wear indicators, it allows to stay on top of the issues caused by blocked container due to worn out sliding plates.

Furthermore, long raw material bi-metal wear plates of size 2,000x200 mm with a total thickness 3 or 5mm for individual custom projects are now available for order. 

GSV

Glebus Alloys is the ‘only’ worldwide patent holder for the tyre mould venting systems under the brand name GSV (Glebus Spring Vents). 

The unique demountable, three-piece design of the GSV provides a lot of flexibility that older spring vents (the one-piece type) are not able to match in anyway. 

Glebus Alloys starts by evaluating the current situation and status of the tyre curing environment and finds solutions on how companies can develop a manufacturing place for tyres with free spew, greener and less expensive. Glebus Spring Vents may replace existing vents (microvents-minivents) in the same hole and eliminate the need for expensive vacuum containers or press piping or injection type segmented moulds.

This product line employs 70 people with over 100 years of combined experience in rubber compounding, mould designing, mould manufacturing, mould cleaning and tyre curing.

The new development includes specialised stems that are focused on the surface of the aluminium mould and the machined top that is imprinted on the tyre surface. The focus on the visual aspect of the tyres has become very demanding nowadays, resulting in different stem head textures.

This development has been going on for some time now and results show that this can be amended by proper adjustment of surface parameters like different coatings, artificial increase of surface roughness to break the light reflection and special machining. 

New addition to the GSV portfolio are the specialised stems that offer customised approach to deaeration of sidewall plates during curing process due to different flow of rubber. 

DOT Plugs

RGP, a subsidiary of Glebus Alloys, is a specialised plastics production company based in Czech Republic. It is focused on specific industries and high-end precision thermoplastic projects. This is the company’s third line of product – nano-plastic DOT plugs for tyre moulds that replace aluminium or steel one. This company employs 40 people with knowledge of AI and 4.0 automation.

The Rubber Board has announced the commencement date for a three-month Certificate Course in molecular biology and biotechnology techniques through the National Institute for Rubber Training (NIRT). The course begins on 7 May 2025 and the number of seats is limited to 15.

Graduates, postgraduates, research scholars and practitioners interested in academic and industrial employment based on molecular biology and biotechnology in any field of biological science are encouraged to apply by 1 May 2025, according to the organisation's press release. In addition to updating knowledge, the course focuses on developing practical skills in some of the fundamental molecular procedures, such as gene cloning, sequencing, gene expression, transgenic development and the extraction of nucleic acids (DNA, RNA). According to the statement, individuals who successfully complete the course will be qualified to participate in cutting-edge research in molecular biology and related fields as a potential career opportunity.

Interested candidates may contact on 9495928077 (WhatsApp 0481 2351313) or send a mail to training@rubberboard.org.in for more details.

Nexen Tire’s N’FERA Sport R and N’Blue 4 Season 2 tyres have emerged winners at the 2025 Green Good Design Awards, the eco-focused division of the Good Design Awards, organised by The Chicago Athenaeum and The European Centre for Architecture, Art, Design and Urban Studies. Both the tyres were recognised in the Green Transportation category for their eco-friendly design.

The N’FERA Sport R, a high-performance summer tyre, was praised for its function-driven design that enhances driving performance and user convenience. The tyre features ‘Step Groove’ tread pattern, wherein the groove gradually expands the contact area as the tyre wears, which helps in maintaining the grip even in worn conditions. The circular wear indication in the middle of the tread diminishes over time, signalling that the tyre needs to be changed. To increase grip, the tyre also makes use of a broad contact patch and a high-carbon black compound. To improve stability and responsiveness at high speeds, the inside is constructed with a two-ply polyester framework and a twin steel belt. By avoiding wheel slide, these design elements contribute to steady performance even in high-torque electric vehicles.

Already a recipient of the prestigious Red Dot Design Awards (2022) and the ‘Green Tire’ seal from AutoBild (2023), the N’Blue 4Season 2 was also recognised in the same category for its eco-friendly design, which decreases tread wear, extends replacement cycles and lowers environmental impact. The tyre lasts longer and produces less waste thanks to a new compound that increases wear resistance by almost 30 percent over the previous model, supporting sustainability. Fine sipes are positioned in the middle of the tread blocks to guarantee uniform contact with the road. The outer tread's serrated edges enhance braking on snow, while the centre’s slanted support structure lessens block movement on uneven terrain for a more stable ride during the winter.

Travis Kang, Global CEO of Nexen Tire, said, “This award highlights our commitment to shaping a sustainable mobility environment through design-driven innovation. This accolade confirms our commitment to sustainability and quality. We will continue to strengthen our brand through innovation and responsible management.”

Bekaert has flagged off its first fleet of LNG-powered trucks in India in collaboration with GreenLine, the country’s leading provider of sustainable heavy trucking solutions. The joint initiative is aimed at supporting India’s vision for a gas-based economy and reducing the carbon footprint of road logistics.

The foundation of the collaboration with GreenLine is a mutual dedication to operational innovation and ESG standards. Bekaert has the infrastructure required to trial this effort in Chennai and Halol, with plans to expand following a six-month learning period, thanks to GreenLine's LNG ecosystem, which is supported by real-time telemetry and a smooth refuelling network. It is anticipated that each LNG truck will save up to 24 tonnes of CO₂ a year, making a significant contribution to Bekaert's targets of 65 percent of sales coming from sustainable sources and carbon net zero by 2050.

Dinesh Mukhedkar, Procurement Operations Lead – South Asia and Procurement Global Shared Service Centre Lead, said, “As part of our purpose, ‘Establishing the new possible’, and our ambition to lead in safe, smart and sustainable solutions, decarbonising logistics is an essential step. Heavy-duty transport contributes nearly 90 percent of emissions in Indian logistics. Switching to LNG helps reduce CO₂ by up to 30 percent and particulate matter by up to 91 percent compared to diesel. GreenLine’s mission and integrated support made them the ideal partner. Together, we are shaping a cleaner, more sustainable future for logistics in India.”

Trelleborg Tires is all prepped up to debut the ART1000, its first agricultural rubber track for high-powered machinery, at the upcoming Agrishow 2025, the largest agribusiness trade show in Latin America. The company will also display its TM150 CFO tyre, which is developed for a new generation of sprayers, along with a wide selection of products designed for modern farming. The event is scheduled to be held from 28 April to 2 May in Ribeirão Preto (SP), Brazil.

Trelleborg Tires enters the agricultural rubber track market with the ART1000, a tyre designed for high-horsepower machines. In addition to optimizing vehicle economy and offering additional strength and long-lasting durability, the ART1000 is engineered for remarkable adaptability and mobility of agricultural machinery in all operating circumstances. Its track design incorporates cutting-edge tread bars that reduce soil compaction, encouraging nutrient absorption and robust root development. In demanding high-pull applications, the high self-cleaning capability maximizes overall performance and lowers operating costs by improving ride quality and increasing traction. Even in the most demanding agricultural settings, ART1000's exceptional wear and cut resistance is ensured by its cutting-edge engineering and sophisticated rubber compounds.

The TM150 CFO series, which comes in sizes VF380/90R46 and has both VF (Very High Flexion) and CFO (Cyclic Field Operations) technology, is also making its debut in Brazil. CFO allows for greater load capacity during cyclic operations at up to 30 kmph when installed on contemporary, powerful sprayers. Because of its unique internal construction, the TM150 can operate at lower pressures, increasing its ground footprint, reducing soil compaction, and improving traction.

At Booth #E8b, Trelleborg will also display a range of high-performance tyre solutions including PneuTrac, a hybrid between a radial agricultural tyre and a track designed for smooth navigation in vineyards and orchards, the multi-award-winning TM1000 ProgressiveTraction tyre and the company’s patented agricultural TW rim profile for contemporary tractors, combines and harvesters.

Marcelo Natalini, President at Yokohama TWS South America, said, “Trelleborg Tires brings innovation from the soil up, delivering high-performing tyre solutions to boost productivity and protect their land. At Agrishow 2025, agri professionals will have the chance to connect with our tyre experts on site and see these technologies live, from the new ART1000 rubber track to our most advanced tyre ranges, designed to handle the challenges of next-generation machinery and modern field operations.”