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CUMI Secures NATO level standard for armoured vehicle protection solutions
Industry News- Nov 12,26
CUMI achieves secures STANAG 4569 Level 4 qualification for indigenous vehicle armour, strengthening India's defence manufacturing and ballistic protection capabilities. STANAG 4569 is a NATO standard for armoured vehicle protection.
Chennai
Carborundum Universal Limited (CUMI), part of the Murugappa Group, has achieved STANAG 4569 Level 4 qualification for its indigenous ceramic-based armoured vehicle protection solution, marking a major advancement in India's defence manufacturing and ballistic protection capabilities.
Announced on 11 November 2026, the qualification validates CUMI's end-to-end 'powder-to-panel' armour technology against internationally recognised protection standards, strengthening its position as a domestic supplier of advanced materials for military vehicles.
STANAG 4569, a NATO standard for armoured vehicle protection, establishes stringent requirements for resistance against ballistic threats, including high-velocity projectiles and fragmentation. CUMI's Level 4-qualified solution combines advanced ceramic materials with lightweight composite armour panels, designed to enhance protection without compromising vehicle mobility or integration.
The development supports the Ministry of Defence's ongoing modernisation programmes for the Indian Army, Central Armed Police Forces (CAPFs) and domestically manufactured armoured vehicles. By providing pre-qualified protection solutions, CUMI aims to reduce reliance on imported armour technologies and accelerate the development and deployment of indigenous defence platforms.
The company has secured 10 Indian and international certifications for armour ceramics and composite panels used in personal protection and military vehicles. Its portfolio includes ceramic composite armour panels certified to STANAG 4569 Levels 2, 3 and 4, alongside improvised explosive device (IED) side-blast protection systems qualified to Levels 3 and 4.
CUMI's ballistic protection technologies have undergone testing and validation at the Defence Research and Development Organisation's (DRDO) Terminal Ballistics Research Laboratory (TBRL) and IABG in Germany. The company is also pursuing STANAG 4569 qualification for advanced ceramic composite panels designed to protect armoured vehicles against underbody blasts.
Subbu Venkatachalam, Head – Defence & Aerospace, CUMI, said: “Testing and qualification is one of the most critical stages in defence production. Our work directly impacts the lives of soldiers, which is why the qualification criteria are extremely stringent. Even a small deviation can lead to disqualification and months of delay.
By ensuring that our ballistic protection solutions are already fully qualified at the very start of the supply chain, we enable OEMs and defence partners to build high-performance, mission-critical platforms with complete confidence and without added risk.”
The latest certification builds on CUMI's earlier development of patented lightweight composite vehicle armour in collaboration with DRDO's Defence Metallurgical Research Laboratory (DMRL). The partnership established a foundation for developing indigenous protection materials capable of meeting demanding defence requirements.
S Christopher, Former Secretary, Defence Research and Development, and Chairman, DRDO, said: “The greatest challenges for Indian defence have been the procurement and processing of advanced materials, along with testing & validation. Having the qualifications and certifications for materials and components in advance will give a much-needed shot-in-the-arm to OEMs for accelerated indigenous manufacturing and innovation, as per the most advanced Indian and global benchmarks.”
CUMI's advanced armour portfolio includes patented Reaction Bonded Silicon Carbide (RBSiC) and Zirconia Toughened Alumina (ZTA) composite panels. These engineered ceramic materials are designed to offer high ballistic resistance while reducing overall armour weight, making them suitable for armoured personnel carriers, military vehicles and tanks.
Its manufacturing capabilities extend across material development, processing, engineering, production and the delivery of ready-to-fit armour panels. This integrated approach enables the company to support defence equipment manufacturers with qualified protection systems rather than individual raw materials or components.
For personal protection, CUMI produces advanced armour ceramics for bulletproof jackets, helmets, neck collars and groin protectors, with multi-hit capabilities conforming to NIJ Levels III and IV and BIS Levels 5 and 6.
For military vehicles, its qualified products include composite armour panels certified to STANAG 4569 Levels 2, 3 and 4, as well as IED side-blast protection panels meeting Levels 3 and 4. These solutions address different threat requirements across defence applications.
The qualification comes amid India's increasing focus on defence indigenisation, particularly in critical materials, military equipment and specialised manufacturing technologies. Access to domestically developed and internationally qualified armour systems could help Indian original equipment manufacturers (OEMs) shorten product development cycles and strengthen domestic supply chains.
CUMI has also expanded its advanced ceramic manufacturing capabilities, commissioning dedicated facilities during FY2025-26 to address growing opportunities in the aerospace and defence sectors.
During the financial year, the company undertook its highest-ever capital expenditure programme, with consolidated investments of Rs 3,094 million, equivalent to Rs 309.4 crore. These investments included facilities for advanced ceramic components, supporting its expansion into high-value defence materials and specialised engineering applications.
Established in 1954, CUMI operates across abrasives, electrominerals, ceramics, refractories and energy storage materials. Its integrated operations encompass mining, power generation, manufacturing and distribution, supported by more than seven decades of materials science expertise.
With its latest STANAG 4569 Level 4 qualification, CUMI strengthens its ability to supply globally benchmarked ballistic protection solutions manufactured in India, supporting the country's ambition to build a more self-reliant defence manufacturing ecosystem.
Carborundum Universal Limited
Murugappa Group
Subbu Venkatachalam
S Christopher
DRDO
Defence Manufacturing
Ballistic Protection Systems
STANAG 4569
NATO
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