Centroid Polymer Technologies

Our adhesive backed silicone profiles provide an efficient and secure sealing solution for a wide range of industrial, HVAC, electrical, and enclosure applications. Manufactured from high-quality extruded silicone rubber, these profiles feature a strong pressure-sensitive adhesive (PSA) backing that allows for easy peel-and-stick installation on metal, glass, plastic, or painted surfaces. Available in U, P, D, E, and custom profile shapes, these seals offer outstanding resistance to extreme temperatures, UV, ozone, and weathering, making them ideal for indoor and outdoor use. The adhesive-backed silicone gaskets deliver long-lasting performance in vibration, compression, and thermal insulation applications. We offer customization in terms of profile design, size, hardness, color, and FDA or flame-retardant grades to suit diverse industry needs.

Our EMI-shielded products range from electrically conductive elastomers in molded, extruded, die-cut forms. EMI shielding silicones are elastomeric compounds infused with conductive particles such as nickel-graphite, silver-aluminum, or silver-coated copper. This composition enables the silicone to conduct electricity, allowing it to reflect or absorb electromagnetic waves that could otherwise disrupt electronic circuits.

We specialize in cut-to-length silicone profiles and joined silicone rings, tailored to meet your exact sealing requirements. Using advanced in-house cutting and joining equipment, we ensure clean, precise cuts and consistent batch quality. Whether you need short sections or continuous runs, our custom silicone profiles are ideal for applications across HVAC, medical, food-grade, electrical, and industrial systems. 

Extruded silicone profiles are versatile sealing solutions used across various industries, including automotive, construction, medical, and food processing. Manufactured through precision extrusion processes, these profiles offer excellent flexibility, durability, and resistance to extreme temperatures. Available in a range of shapes—such as D, E, P, U, L and so on they provide effective sealing, insulation, and cushioning in diverse applications. Compliant with industry standards like FDA, UL, and ISO, they ensure safety and reliability. Their non-toxic and weather-resistant properties make them ideal for both indoor and outdoor use. Customizable in terms of size, color, and hardness .

Cold Shrink Silicone Tubing is a pre-expanded, tool-free insulation solution ideal for cable joints and terminations. It requires no heat during installation, making it safe for use in potentially explosive or flammable environments. The tubing instantly shrinks onto cables once the core is removed, forming a secure and tight seal. Its flexible design makes it perfect for confined or narrow spaces in industrial and utility applications.

Designed for high-performance electrical insulation, sealing, and protection in harsh environments. It shrinks uniformly when heated, forming a tight seal around wires, connectors, or components. Made from high-purity silicone rubber, it offers excellent thermal stability and flexibility. Ideal for aerospace, medical devices, automotive, and high-voltage electrical systems. Resistant to heat, chemicals, UV, and moisture, ensuring long-term reliability. Available in various shrink ratios, wall thicknesses, and custom colors to meet application needs

Silicone Vacuum Tube, offers excellent flexibility and durability for a variety of industrial and medical applications. Manufactured using a peroxide-curing process, this tube is ideal for vacuum systems, fluid transfer, and low-pressure applications. With resistance to high temperatures, chemicals, ozone, and UV exposure, it performs well in demanding environments. The tube's non-toxic, odourless, and FDA-approved construction ensures safe use in food, pharmaceutical, and healthcare settings. It provides superior flexibility, making it suitable for tight bends and dynamic environments.

Silicone Braided Hoses are high-strength, reinforced medical grade silicone tubes designed for pressure and high-temperature fluid transfer. They offer excellent flexibility, kink resistance, and durability under dynamic operating conditions. Widely used in pharmaceutical, food & beverage, medical, and industrial fluid handling. Odorless, non-toxic, and compliant with FDA, USP Class VI, and BfR standards. Ideal for applications requiring hygienic, high-purity, and heat-resistant silicone tubing.

Co-extrusion is a versatile manufacturing process that combines two or more plastics into a single product. This technique allows for the creation of materials with unique and enhanced properties, such as increased strength, corrosion resistance, and improved insulation.The process involves extruding multiple thermoplastic materials through a single die with multiple openings. These materials merge and fuse together, forming a single, multi-layered part. This allows for the combination of different materials with varying properties, such as rigid and flexible materials, or materials with different colors (e.g., clear and opaque). Co-extrusion offers significant advantages, enabling the production of complex products with tailored properties that would be difficult or impossible to achieve with single-material extrusion.

The Silicone E-Type Gasket is a high-performance sealing solution engineered for demanding industrial, commercial, and electrical applications. Made from premium-grade silicone rubber, it offers outstanding flexibility, compression set resistance, and long-term durability. The distinctive E-shaped profile ensures superior sealing against dust, moisture, air, and vibration while maintaining shape under varying pressures. With excellent electrical insulation, UV stability, and resistance to ozone, weathering, and extreme temperatures (–60°C to +200°C), it is ideal for enclosures, switchgear, lighting fixtures, control panels, and outdoor equipment. Designed for reliability, it provides consistent sealing and insulation over an extended service life.

The HG Fuse Cap is a precision-moulded insulating cover made from premium-grade silicone rubber, designed for high-voltage fuse protection. It provides exceptional dielectric strength, ensuring safe operation by preventing electrical leakage, tracking, and flashover. Its flexible yet durable construction allows a secure, moisture-tight fit over fuse ends, even in vibration-prone environments. With outstanding resistance to UV, ozone, weathering, and chemicals, it performs reliably from –60°C to +200°C. Ideal for switchgear, transformers, and electrical distribution equipment, the HG Fuse Cap delivers long-lasting insulation, enhanced operational safety, and reduced maintenance in both indoor and outdoor applications.

The Silicone Insulation Sleeve – Press Lock Type offers reliable electrical insulation and robust mechanical protection for cables, wires, and terminals in high-performance applications. Crafted from premium-quality silicone rubber, it delivers excellent flexibility, high dielectric strength, and outstanding thermal stability from –60°C to +200°C. The press lock design allows for quick, secure installation and ensures a firm grip without slippage, even in vibration-prone environments. Resistant to UV, ozone, moisture, and chemicals, this sleeve is ideal for switchgear, transformers, electrical panels, and high-voltage connections requiring dependable, long-lasting insulation and easy installation.

The Silicone Insulation Sleeve – Double Lock Type is designed to provide secure electrical insulation and mechanical protection for cables, wires, and terminals in demanding environments. Made from premium-grade silicone rubber, it offers exceptional flexibility, high dielectric strength, and resistance to extreme temperatures (–60°C to +200°C). The double lock design ensures a tight, slip-resistant grip for enhanced safety and reliability, even under vibration or movement. Resistant to UV, ozone, moisture, and chemicals, this sleeve is ideal for switchgear, transformers, motor connections, and other high-voltage applications where long-lasting insulation and protection are essential.

Silicone self-fusing tape is a high-performance, non-adhesive wrap that bonds to itself, forming a seamless, waterproof, and electrically insulating barrier. It activates instantly and cures within 24 hours, delivering a durable, residue-free seal even under the harshest conditions. Engineered to resist UV, ozone, chemicals, and extreme temperatures, it excels in emergency repairs and precision applications. With excellent dielectric performance and custom design capabilities, it’s ideal for both industrial and field use. 

• Self-amalgamating design – fuses to itself without adhesive for a permanent bond
• Withstands wide temperature range: -45°C to +200°C
• Excellent electrical insulation – dielectric strength up to 20 kV/mm
• Resistant to UV, ozone, weathering, and moisture
• High tensile strength and flexibility for secure, tight wrapping
• Creates waterproof and airtight seals instantly
• Non-tacky surface – leaves no residue after removal

• Made from high-quality silicone material
• Resistant to extreme temperatures and harsh chemicals
• Flexible and stretchable design for easy installation
• Durable construction for long-lasting use
• Ideal for sealing, insulation, and securing purposes

The Polyester-braided Silicone Heater Hose is crafted to excel in challenging conditions, offering a temperature range from -65°F to 350°F (-53.9°C to +176.6°C) and featuring a 70 Durometer reinforcement.

This hose is engineered to deliver reliable performance in heater and radiator systems of robust vehicles and industrial equipment, ensuring durability and high temperature tolerance essential for demanding industrial applications.

• Recommended Working Temperatures : -65° to 350°F (-53.9°C to +176.6°C)
• Polyester braid reinforcement – 70 Durometer
• Resistant to electrochemical degradation
• Excellent ozone and UV resistance
• Meets and exceeds all performance and physical criteria of SAE J20 R3 and various other heavy-duty OEM specifications

High-performance sealing solution designed for waterproofing roofs, walls, façades, and cladding joints. It provides excellent adhesion to metal, concrete, wood, and plastic surfaces without the need for primers. The tape remains permanently flexible, accommodating building movement and thermal expansion.

Silicone cords are flexible, durable sealing solutions ideal for high-temperature applications.

They provide excellent resistance to heat, UV, ozone, and aging, making them perfect for outdoor and industrial use.

Commonly used in door and enclosure seals, they ensure airtight and watertight protection.

Silicone cords maintain elasticity across a wide temperature range from -60°C to +230°C.

Available in various diameters and hardness, they offer reliable sealing for ovens, electrical cabinets, and more.

• High quality product
• Excellent temperature range
• Good durability
• Good weathering, UV & Ozone resistance Highly versatile

Extreme High Temperature Silicone Heater Hose with 0.98" ID is built for demanding thermal applications.

Engineered to withstand temperatures from -60°C to +260°C, it ensures reliable fluid transfer in harsh environments.

Ideal for heavy-duty vehicles, trucks, buses, and industrial equipment cooling systems.

Constructed with multi-layered silicone and polyester reinforcement for maximum strength and flexibility.

Resistant to cracking, ozone, UV, and chemical exposure, ensuring long service life.

Perfect for high-performance engines, compressors, and heat-generating machinery.

• Recommended Working Temperatures : -65° to 350°F (-53.9°C to +176.6°C)
• Polyester braid reinforcement – 70 Durometer
• Resistant to electrochemical degradation
• FSSAI-certified food-grade and non-toxic ensuring safe use for food and beverage applications.
• Meets and exceeds all performance and physical criteria of SAE J20 R3 and various other heavy-duty OEM specifications

The Silicone Extreme High-Temperature Green Heater Hose is engineered for use in heater and radiator systems within heavy-duty and high-capacity vehicles, as well as industrial equipment, handling applications up to 392°F (200°C) and 87 psi (6 bar).

• MIN Temp. Down to -40°C
• MAX Temp.Up to 200°C
• PSI Pressure 87 PSI
• Oil Splash Resistance
• Ozone Resistant

Made from premium-grade silicone, it resists heat, UV, ozone, and a wide range of chemicals.

Suitable for fluid transfer, insulation, and protective sleeving in industrial and automotive applications.

Performs reliably across a temperature range of -60°C to +230°C.

Non-toxic, odorless, and weather-resistant for both indoor and outdoor use.

Tubing is made from FDA-compliant rubber

High temperature tubing is tasteless, odorless, and has been temperature rated from -20 Celsius(-4 F) to 260 Celsius(500 degrees Fahrenheit)

Tubing can be sterilized with steam (autoclaving) and radiation.

Material meets ASTM , FDA and other food grade standards as proposed by the customer.

Perfect for personal breweries, especially for applications where wort will be above 180 degrees Fahrenheit

Compatible with magnetic drive pumps like March or Chugger

Silicone food grade tube is made from non-toxic, FDA-compliant silicone rubber, safe for contact with food and beverages.

It offers excellent flexibility, transparency, and resistance to high and low temperatures (-60°C to +200°C).

Ideal for use in dairies, beverage lines, food processing, and medical applications.

Odorless, tasteless, and resistant to microbial growth, ensuring hygienic fluid transfer.

Durable, kink-resistant, and easy to sterilize for long-term, safe use.

Platinum cured for a high degree of purity

Extended post-cure for lowest levels of extractables

Bio-compatible, inert, non-reactive with other elements per systemic testing

Odorless, tasteless, non-toxic for use in medical, food, drug, personal care, and deionized water applications

FDA certified food-grade, ensuring safe and reliable use in food, beverage, and potable water applications.

Resists temperature extremes and retains flexibility:-18 °C to +226 °C / -65 °F to +440°F