In industrial applications, choosing the right silicone rubber can impact efficiency, sustainability, and product performance. Let’s break down the key differences between low-temperature and high-temperature silicone rubber—and their unique advantages.
Low-Temperature Silicone Rubber
A greener, energy-efficient alternative to conventional high-temp rubber, it offers:
– Fast vulcanization at 120°C (vs. 180°C for traditional rubber), cutting production time.
– No vulcanizing agents or secondary curing required—unlike high-temp rubber, which needs catalysts like bis-2-four.
– Zero chemical waste/byproducts, ensuring odor-free production and FDA-compliant results.
– Superior dimensional stability and mechanical properties.
Ideal for industries prioritizing speed, eco-friendliness, and compliance.
High-Temperature Silicone Rubber
A two-part or RTV (room-temperature vulcanizing) silicone, it’s perfect for flexible parts like gaskets, molds, or non-slip pads.
Key features:
– Withstands -65°C to 200°C long-term without losing elasticity.
– Excellent electrical insulation, chemical stability, and resistance to water, ozone, and aging.
– Non-toxic, low-shrinkage, and easy to process.
A go-to for harsh environments requiring durability and flexibility.
Which One Fits Your Needs?
– Low-temp: Faster, cleaner, ideal for FDA-sensitive or rapid-turnaround projects.
– High-temp: Built for extreme conditions with unmatched resilience.
Interested in optimizing your material selection? 👉https://www.linkedin.com/in/lydia-siliconepro/
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