Platinum-cured silicone is a highly durable material widely used in medical, food, and industrial applications. It undergoes a platinum-based curing process that removes harmful byproducts, making it safer, more flexible, and more precise. Platinum-cured silicone tubing is preferred for its heat resistance and long-lasting performance.
Research shows it is up to 10 times less extractable than peroxide-cured silicone, ensuring better safety and reliability. The global silicone market is projected to reach $31 billion by 2027, with increasing demand in the medical and food industries.
This blog will explore the differences between regular silicone and platinum-cured silicone.
What is Silicone?
Silicone Rubber is a flexible, durable, and heat-resistant material made from silicon, oxygen, carbon, and hydrogen. Due to its strength, flexibility, and resistance to heat and chemicals, it is widely used in various industries.
What is Silicone Rubber Tubing?
Silicone rubber tubing is designed for fluid transfer, sealing, and insulation. It is commonly used in medical, food, and industrial applications because it is non-toxic, long-lasting, and resistant to extreme temperatures.
Read More– Things You Must Know About Platinum Silicone Rubber Tubing
Properties of Flexible Rubber Tubing
It is known for its durability, flexibility, and resistance to heat and chemicals.
| Property | Description |
| Heat Resistance | Can handle high and low temperatures without losing shape. |
| Chemical Resistance | Does not react with most chemicals, making it ideal for sensitive applications. |
| Flexibility | Remains soft and elastic, even under extreme conditions. |
| Non-Toxic & Safe | Safe for medical and food industries due to its purity. |
What are the Applications of Silicone Rubber Tubing?
Surgical tubing is widely used in industries requiring safe, durable, high-performance tubing.
| Application | Usage |
| Food Safe Tubing | Used in beverage and food processing industries. |
| Medical Silicone Tube | Used in healthcare for medical devices, catheters, and surgical instruments. |
| Extruded Rubber Tubing | Used in automotive, electronics, and industrial sealing applications. |
Silicone is widely used in industries needing safe, strong, high-performance tubing. Its ability to handle extreme conditions makes it a trusted material for various applications.
Read More – Platinum Cured Silicone Rubber: Top 5 Benefits & Applications
What is Curing Process in Silicone Manufacturing?
Curing is a critical process in silicone manufacturing that affects the material’s strength, flexibility, and resistance to heat and chemicals.
Curing chemically treats silicone to improve its durability, elasticity, and performance. Silicone rubber extrusion manufacturers use different curing methods to create high-quality gaskets, tubing, and seals for various industries.
Types of Silicone Curing Methods and Their Effects
Our curing methods impact the heat resistance, flexibility, and purity of silicone tubing.
Below is a comparison of the curing methods we implement:
| Curing Method | Process | Properties & Applications |
| Platinum Curing | Uses platinum as a catalyst for cross-linking. | High purity, superior flexibility, and high-temperature resistance. Used in medical and food industries. |
| Peroxide Curing | Uses organic peroxides for curing. | Can release byproducts, slightly lower purity. Used in industrial applications. |
| Condensation Curing | Uses moisture and catalysts to cure. | Slower process, less controlled, used for general sealing and adhesives. |
How Does Our Curing Process Enhance Silicone Tubing’s High-Temperature Resistance?
The curing process directly affects temperature resistance and durability. Our platinum-cured silicone tubing offers higher heat resistance, chemical stability, and purity, it is the ideal choice for medical, food, and high-performance industrial applications.
At Elastostar Rubber Corporation, we deliver high-quality, long-lasting silicone products that perform reliably in the most demanding conditions.
Differences Between Regular Silicone and Platinum-Cured Silicone
Regular silicone and silicone tubing platinum cured have different properties, them suitable for different applications.
| Feature | Regular Silicone | Platinum-Cured Silicone |
| Purity | May contain fillers | High-purity, medical-grade |
| Transparency | Opaque or cloudy | Crystal clear |
| Flexibility | Less durable over time | Superior elasticity & tear resistance |
| Heat Resistance | Moderate | Withstands high temperatures |
| Biocompatibility | Not suitable for medical use | Used in medical silicone tube & surgical tubing |
| Chemical Resistance | Good | Excellent against harsh chemicals |
| Cost | Lower | Higher due to premium properties |
| Common Applications | General-purpose rubber tubing | Medical, food, aerospace, and high-purity applications |
- Rubber surgical hose is superior in purity, flexibility, and resistance, making it ideal for medical, food, and high-tech industries.
- Regular silicone is cost-effective and suitable for general-purpose applications.
- Choosing the right type depends on the required durability, heat resistance, and safety standards.
How to Choose Between Regular and Platinum-Cured Silicone?
Choosing the right type of silicone depends on the application, performance requirements, and industry standards.
| Application | Recommended Silicone Type | Reason |
| Food & Medical Applications | Platinum-Cured Silicone | High purity, non-toxic, biocompatible, and FDA-approved. |
| High-Performance Tubing (e.g., Conductive Rubber Tubing) | Platinum-Cured Silicone | Superior flexibility, chemical resistance, and durability. |
| Industrial Use & General Rubber Tubing | Regular Silicone | Cost-effective and sufficient for non-critical applications. |
- Custom silicone hoses are always the best choice for food, medical, and high-tech applications.
- Regular silicone is suitable for industrial uses where high purity is not required.
- For demanding applications like conductive silicone tubing and gasket extrusion, platinum-cured silicone ensures better performance.
Elastostar Rubber Corporation: Leaders in Platinum-Cured Silicone Products
At Elastostar Rubber Corporation, we are a trusted silicone rubber extrusion manufacturer, specializing in medical silicone tubes, high-temperature silicone tubing, and food-safe tubing.
Our expertise in custom silicone solutions makes us the preferred choice for industries requiring high-purity, durable, and precision-engineered products. As a leading silicone rubber gasket manufacturer, we proudly serve companies with top-quality gaskets, seals, and tubing for medical, food, and industrial applications.
Contact us today to learn how our premium platinum-cured silicone products can support your business with reliability and excellence.
Recommended Reads
- How to Differentiate Between Food-Grade FDA Silicone Rubber & Regular Silicone
- Which Is Better: Peroxide-Cured or Platinum-Cured Silicone Tubing?
- Medical-Grade Silicone: Meaning & Applications
Conclusion
Platinum-cured silicone is the superior choice for medical, food, and high-performance applications due to its purity, durability, and heat resistance. While regular silicone tubing is suitable for industrial use, it lacks high standards for medical and food-safe applications. At Elastostar Rubber Corporation, we specialize in high-quality silicone rubber tubing, extruded seals, and platinum-cured silicone solutions, providing reliability and performance for various industries.
FAQs
Is Platinum Silicone Better Than Regular Silicone?
Yes, platinum-cured silicone is superior because it is purer, more flexible, and free from harmful by-products. It is widely used in medical, food, and pharmaceutical applications for its safety and durability. At Elastostar Rubber Corporation, we provide high-quality platinum-cured silicone tubing for various industries.
What Is Platinum-Cured Silicone?
Platinum-cured silicone is a high-purity silicone that undergoes a platinum-based curing process. This process makes the silicone more flexible, heat-resistant, and biocompatible. It is commonly used in medical devices, food processing, and industrial applications.
What Are the Different Types of Silicone Cures?
Silicone is cured using three main methods:
Platinum Curing – Produces high-purity, flexible, and medical-grade silicone.
Peroxide Curing – Leaves by-products and is used in general industrial applications.
Condensation Curing – A slower process, used for sealants and adhesives.
Is Platinum Silicone Better Than Regular Silicone?
Platinum-cured silicone is highly durable and, with proper care, can last more than 10 years. Its heat, UV, and chemical resistance are ideal for medical, food, and industrial applications. For long-lasting performance, explore our platinum-cured silicone tubing.
Is Platinum Silicone Safe for Cooking?
Yes, platinum-cured silicone is FDA-approved, nontoxic, and free from harmful chemicals. It is safe for cooking, baking, and storage and does not leach chemicals into food, even at high temperatures. Contact us for food-grade silicone solutions.
6. What Is the Highest Grade of Silicone?
The highest grade of silicone is medical and food-grade platinum-cured silicone, which meets FDA, USP Class VI, and ISO 10993 standards. It is used in healthcare, pharmaceuticals, and high-purity industries where safety is a priority.
