News Image
Jan 2024Award
Safety Excellence Award 2024
Vajra receives recognition for outstanding workplace safety practices and zero-incident manufacturing operations.
Read More
Trusted by the Indian Space Programme
Vajra is the only Indian manufacturer to develop the FLEX SEAL directional control unit, supplying mission-critical components for ISRO's Chandrayaan and Mangalyaan missions. Our components have been integral to India's most prestigious defense and space programs.
Certified To
IATF 16949:2016
ISO 9001:2015
FDA Approved
NSF International
WRAS Approved Material
35+
Years in Business
6,000+
Products Manufactured
12
Polymer Types
4,000+
MT Press Capacity
10+
Countries Served
About Us
Engineering Excellence Since 1989
Vajra Rubber Products (P) Limited is a fully integrated manufacturer of custom molded Rubber, Plastic & Composite components. With a state-of-the-art facility in Thrissur, Kerala, we combine advanced manufacturing technology with deep materials expertise to deliver precision components that meet the most demanding performance requirements.
Capable of developing products ranging from small O-rings to sophisticated rocket seals, we serve critical sectors including oil & gas, automotive, aerospace & defense, marine, and infrastructure. Our commitment to quality is backed by IATF 16949, ISO 9001, FDA, NSF, and WRAS certifications.
“Nothing is Impossible”
Learn More About UsIndustries We Serve
Specialized solutions for every sector
Oil & Gas
Reliable sealing solutions for every stage of exploration and production.
Learn More
Automotive
Precision rubber components driving automotive performance and safety.
Learn More
Aerospace & Defense
Mission-critical rubber and composite components for space, air, and defense.
Learn More
Marine & Offshore
Corrosion-resistant rubber and composite solutions for ocean environments.
Learn More
Infrastructure & Construction
Durable rubber solutions for buildings, bridges, and public works.
Learn More
Energy & Power
Sealing and insulation solutions for power generation and distribution.
Learn More
Mining & Heavy Equipment
Tough rubber components built for the harshest extraction environments.
Learn More
Healthcare & Medical
Biocompatible and precision-moulded components for medical applications.
Learn MoreBusiness ethics and personal integrity supersedes everything else at Vajra Rubber Products Private Ltd.
For over three decades, Vajra has upheld the highest standards of manufacturing integrity. Every product that leaves our facility carries the promise of precision, durability, and an unwavering commitment to quality — values our founder instilled from day one.
Mr. Sachindranath P.S.
Founder & Managing Director
Trusted by Industry Leaders
Supplying mission-critical components to aerospace, defence, energy, marine and industrial organizations.
Our Product Lines
Comprehensive range of engineered components
Oil Field & Flow Control
Premium sealing and wiping solutions for drilling, wellhead, and production operations in the oil and gas industry.
10 Products
Explore Category
Automotive
Precision-engineered rubber components for automotive OEM and aftermarket applications, from suspension to flooring.
7 Products
Explore Category
Aerospace & Defense
Mission-critical rubber, composite, and ablative components qualified for space launch, defense aircraft, and naval systems.
7 Products
Explore Category
Marine & Offshore
Marine fenders, sonar assemblies, hydrophones, and underwater connectors for port infrastructure and naval operations.
5 Products
Explore Category
Rubber Bellows & Expansion Joints
Elastomeric expansion joints and flexible bellows for piping movement compensation and vibration control.
4 Products
Explore Category
Bakelite & Precision Molded
Thermoset Bakelite and precision-moulded components for electrical insulation, control systems, and structural applications.
4 Products
Explore Category
Carbon Composites
Advanced carbon fiber composite structures for sonar, aerospace, and defense applications requiring high stiffness and low weight.
3 Products
Explore Category
Custom Solutions
Tailor-made rubber and composite components, from rapid prototyping to high-volume production, designed to your specifications.
4 Products
Explore CategoryEngineering Excellence
World-class manufacturing infrastructure
Flagship Equipment
Largest Press in Asia
Our flagship 3.8m x 3.8m hydraulic press with 4,000 metric ton clamping capacity is among the largest rubber moulding presses in Asia. This capability enables production of ultra-large rubber components including the world's largest butterfly valve seats and industrial expansion joints that cannot be manufactured on conventional equipment.
Aerospace Curing
European Autoclave Technology
Advanced autoclave system for rocket motor lining with carbon composites and high-performance rubbers like EPDM and Rocasin.
Advanced Composites
Carbon Composite Molding
State-of-the-art carbon composite manufacturing for aerospace, defense, and high-performance industrial applications.
Engineering Simulation
Finite Element Analysis
In-house FEA capabilities for polymeric materials. Simulate and optimize component performance before production.
Milestones That Matter
A legacy of breaking boundaries
Chandrayaan Mission
Supplied critical flex seal components for India's historic Moon Mission, contributing to the nation's space exploration success.
Mangalyaan Mission
Manufactured precision rubber and composite components for the Mars Orbiter Mission, India's interplanetary achievement.
World's Largest Valve Seat
Produced the world's largest butterfly valve seat with a diameter of 108 inches and weighing 350 Kgs.
Ablative Tiles
Developed ablative tiles for India's Human Space Program re-entry shuttle, a critical thermal protection system.
Materials & Expertise
Working with 12+ polymer types
We work with an extensive range of polymer materials, each selected for specific performance characteristics. Our material scientists help you choose the optimal polymer for your application.
Temperature Range
-60°C to +300°C
Hardness
30 to 90 Shore A
Custom Compounds
Available
Natural Rubber (NR)
Nitrile Rubber (NBR)
Carboxylated Nitrile Rubber (XNBR)
EPDM (EPDM)
Chloroprene Rubber (CR)
Silicone (VMQ)
Viton (FKM)
Hydrogenated Nitrile (HNBR)
Hypalon (CSM)
Styrene-Butadiene Rubber (SBR)
Polyurethane (PU)
Fluorosilicone (FMVQ)
Trusted by India's Space Programme
Vajra is the only Indian manufacturer to develop the FLEX SEAL directional control unit, supplying mission-critical components for ISRO's Chandrayaan and Mangalyaan missions.
Our components have been integral to India's most prestigious defense and space programs
Latest Updates
News from Vajra
News Image
Mar 2024Expansion
New Carbon Composite Facility
Expansion of our carbon composite molding capabilities with state-of-the-art European autoclave technology.
Read MoreNews Image
Jun 2024Partnership
ISRO Partnership Continues
Vajra continues its longstanding partnership with ISRO for upcoming space missions.
Read MoreGet in Touch
We'd Like to Hear From You
PO Konathakunnu, Thrissur, Kerala 680123, India
Monday - Friday: 8:30 AM - 5:30 PM IST