Our Focus Areas

Compounds engineered for
the extreme.

Specialty silicone compounds, fluorosilicone compounds and general silicone compounds — meticulously customized to meet specific customer requirements and process conditions.

Specialty Silicone Compounds

CSE specializes in the development of high-performance specialty silicone compounds, tailored to meet the stringent requirements of various industries.

Fluorosilicone Compounds

Advanced fluorosilicone compounds known for their excellent resistance to fuels, oils, and chemicals — making them ideal for demanding applications.

General Silicone Compounds

Silicone compounds meticulously customized to meet specific customer requirements and process conditions.

Industries Served

Trusted across five
demanding sectors

A

Automotive

Compounds designed to meet the high-performance standards of the automotive industry — from engine components to interior seals.

B

Aerospace

Materials engineered to withstand the rigorous demands of aerospace applications, ensuring safety and reliability in flight-critical components.

C

Transmission & Distribution

Specialty compounds enhancing the performance and longevity of electrical insulators and related components.

D

Wire & Cables

Silicone and fluorocarbon compounds for high-quality, durable wire and cable insulation that endures harsh environments and extreme temperatures.

E

Oil & Gas

Compounds designed to withstand the harsh conditions of the oil and gas industry — superior performance in seals, gaskets, and critical components.

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Teksil silicone rubber compounds
Flagship

How Teksil® improves the
quality of insulators

  • Effortless Processing — designed for easy molding, enabling complex shapes and designs for polymer insulators with precise dimensions and consistent quality.
  • Uniform Properties — precise formulations and stringent quality control ensure uniform hardness, tensile strength, elongation, and thermal stability.
  • Consistent Performance — stable performance across electrical insulation, weather resistance, and mechanical strength.
  • Seamless Integration — smooth integration with other materials in complex assemblies, optimizing bonding, sealing, encapsulating, and molding.

By utilizing Teksil® silicone rubber compounds, manufacturers enhance the quality, reliability, and performance of their insulators — meeting the highest industry standards and customer expectations.

Product Range

Ten families of
engineered silicone

01

General Purpose Silicone Compounds

Meticulously customized to meet specific customer requirements and process conditions. These versatile compounds exhibit excellent physical and mechanical properties, including robust high and low temperature resistance and superior aging resistance — performing reliably from -60°C to 200°C for prolonged use and durability in diverse applications.

Applications — Food Processing & Food Storage
General purpose silicone compounds
02

Platinum Cured Silicone Compounds

The fast curing mechanism of the platinum catalyst allows thicker section parts to cure more quickly at traditional molding temperatures — or at lower temperatures. Platinum cure systems produce no peroxide residues, making them ideal for food and medical applications, with excellent hot tear strength for demolding complex geometries and undercuts. We offer a three-component system and formulation guide designed to extend the shelf life of the mixed compound.

Applications — Pharmaceutical, Biotechnology, Injectables & Food and Beverage
Platinum cured silicone compounds
03

High Strength Silicone Compounds

Significantly greater elongation and tear strength compared to general purpose silicones. Suitable for molding, extrusion, and calendaring, with superior resistance to abrasion and fatigue — ideal for molded components with intricate shapes or applications requiring enhanced endurance in challenging environments.

Applications — Transmission & Distribution, Automotive Sector
High strength silicone compounds
04

Conductive Silicone Compounds

While silicones are renowned for electrical insulation, CSE has developed specialized grades featuring exceptional electrical conductivity. These compounds can be molded, extruded, or calendered — frequently utilized in electromagnetic shielding and static charge prevention, ensuring functionality and safety in electronic and industrial environments.

Applications — Plug boots, ignition wires, fuel injector seals · Conductive gaskets, EMI/RFI shielding, thermal interface materials
Conductive silicone compounds
05

High Temperature Silicone Compounds

Engineered to withstand continuous exposure up to 300°C — with tolerance for brief peaks above 300°C. Ideal for demanding applications requiring superior thermal resilience, ensuring durability and performance under extreme conditions.

Applications — Wire & cable (steel plants and mines), Automotive industry
High temperature silicone compounds
06

Fluorosilicone Rubber

Significantly greater chemical resistance than standard silicone — excelling against hydrocarbon fluids such as petrol and diesel, as well as various solvents. Suited for a broad temperature range from -60°C to +225°C where conventional silicone fails to provide adequate chemical resistance.

Applications — Oil gaskets, automotive fuel systems, ozone/UV/weathering resistance, nuclear gaskets
Fluorosilicone rubber
07

Non Post Cure Silicone

Designed to minimize processing costs by eliminating the post-curing step, while achieving enhanced final properties and reduced blooming of peroxide volatiles. High crosslink density provides outstanding resistance to compression set — exceptionally suitable for sealing applications.

Applications — Extruding profiles, pressure-less curing and rollers
Non post cure silicone
08

Insulating Silicone Rubber

Grades specifically designed for applications demanding superior electrical insulation, with exceptional resistance to combustion arc tracking and environmental degradation — perfectly suited for insulators, surge arresters, and casing pipes in high voltage and power transmission equipment.

Applications — Transmission & distribution, power cables and cable joints
Insulating silicone rubber
09

Anti-Tracking Silicone Compounds

Engineered for exceptional performance in high-voltage electrical applications — providing superior electrical insulation and preventing the formation of conductive paths on the surface of insulators and bushings. Designed to resist UV radiation, moisture, and pollutants, enhancing the safety and efficiency of electrical power systems.

Applications — Outdoor & industrial high-voltage insulators and bushings
Anti-tracking silicone compounds
10

Liquid Silicone Rubber (LSR)

Exceptional durability, flexibility, and heat resistance — designed for the stringent requirements of automotive, medical, and electronics industries. LSR's unique properties make it ideal for producing complex, high-precision parts through injection molding, withstanding extreme temperatures, resisting chemicals, and maintaining stability over time.

Applications — Transmission & distribution, power cables and cable joints
Liquid silicone rubber
Services

Beyond the compound

At CSE, we are committed to providing a comprehensive range of services to support our customers and enhance their experience.

Injection molding support

On-Site Support & Troubleshooting

For molding and extrusion processes:

  • Process optimization
  • Tooling recommendations
  • Troubleshooting of molding defects
  • Training for operators and technicians
Polymer insulator manufacturing

Polymer Insulator Manufacturing Support

For electrical & power distribution applications:

  • Material selection
  • Formulation optimization
  • Process support & quality assurance
  • Troubleshooting for performance and reliability
Product development

Product Development Services

Bringing new silicone rubber products to market:

  • Concept ideation & material selection
  • Formulation development
  • Prototyping
  • Testing and validation with our I&R Hub
Training programs

Training & Education Programs

Workshops and seminars on silicone rubber technology:

  • Injection molding best practices
  • Material properties
  • Application-specific considerations
  • On-site or at our facilities
Mould and machine design

Mould & Machine Design Support

For injection moulding and other processes:

  • Mould design features & material compatibility
  • Gating and venting solutions
  • Cooling system design
  • Automation for efficiency and quality
Technical consultation

Technical Consultation Services

For specific challenges or projects:

  • Material testing and analysis
  • Failure investigation
  • Root cause analysis
  • Recommendations for corrective actions
Contact us

Let's engineer your
next compound.

For any inquiries, feel free to reach out — our team responds quickly.

✉ info@calibreelastomers.com ☏ +91-817-104-8744

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