Calibre Specialty Elastomers (CSE) is a leading manufacturer of high-quality silicone rubber compounds and high voltage insulators. Committed to excellence and innovation, we deliver products that meet the rigorous demands of industries worldwide — ensuring reliability, precision, and superior performance.
Since its inception in 2017, Calibre Specialty Elastomers has steadily evolved from a niche entrant into a formidable player in the high-performance elastomer segment, particularly within the high-voltage insulation and silicone compounding domains.
The company's trajectory is marked by a series of deliberate, strategically sequenced milestones that underscore its relentless focus on quality, scalability, and market expansion.
Founded by technical and market specialists with over 20 years of techno-commercial experience, with a commitment to serve the specialty rubber industry.
Successfully completed the R&D phase and formally launched the initial product portfolio following a comprehensive market study — laying a robust foundation built on scientific validation and market relevance.
Crossed a critical manufacturing threshold, achieving a production volume of 50 metric tonnes per month — emblematic of operational maturity and burgeoning demand.
Scaled production infrastructure across multiple locations, mitigating capacity constraints and unlocking operational resilience, while surpassing the ₹10 crore revenue mark — underpinned by quality assurance, regulatory compliance, and timely delivery.
A crucial endorsement from Power Grid Corporation of India Limited (PGCIL) certified product applicability for 400kV insulators — cementing CSE's technical credibility and opening new avenues in high-voltage infrastructure.
Crossed the ₹35 crore revenue benchmark while expanding certification scope to 765kV insulators — a testament to technological capability and the reliability of CSE formulations in mission-critical applications.
Breached the ₹60 crore revenue ceiling and commenced the global expansion initiative, with exports to the European Union and Southeast Asia — highly competitive, regulation-intensive markets.
A bold yet achievable ambition rooted in a consistent history of performance execution and strategic foresight — simultaneously enhancing brand equity, geographical footprint, and technological portfolio. CSE stands poised to redefine benchmarks in the elastomer industry, in India and on the global stage.
The next chapter of growth is already underway: expanding into larger marquee clients across the transmission, automotive, and industrial segments, while deepening and enhancing exports to the European Union. With scaled capacity across all five plants and a proven track record in mission-critical applications, CSE is positioned to nearly double revenues — cementing its place among the leading specialty elastomer manufacturers on the global stage.












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