IOTA FLSR7435 Liquid Fluorosilicone Rubber: Redefining High-Performance Sealing Materials-Iota

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News > Dynamic industry > IOTA FLSR7435 Liquid Fluorosilicone Rubber: Redefining High-Performance Sealing Materials

IOTA FLSR7435 Liquid Fluorosilicone Rubber: Redefining High-Performance Sealing Materials

Still troubled by the failure of conventional silicone rubber in extreme environments?
IOTA FLSR7435 liquid fluorosilicone rubber breaks through the limitations of traditional materials with disruptive performance and ushers in a new era for industrial sealing solutions.

1. Withstands Extreme Temperatures with Ease
While ordinary silicone rubber struggles between -50°C and 180°C, IOTA FLSR7435 thrives in a wider temperature range of -60°C to 200°C.
Whether it's the freezing heights of aerospace or the scorching heat of an automotive engine compartment, it maintains stable performance.
Even after 22 hours at 177°C, its compression set is just 21%, far outperforming standard silicone and ensuring long-term dimensional accuracy.

2. Oil and Chemical Resistance – Built to Last
Traditional silicone rubber often shows over 50% volume change when exposed to fuel.
In the Fuel C test (25°C × 72h), IOTA FLSR7435 shows a volume change of only 24.0%, making it a true "guardian" for fuel lines and seals.
Thanks to the power of fluorine, it resists lubricants, hydraulic oils, weak acids, and alkalis – standing strong even in corrosive environments.

3. Room Temperature Curing – Cut Costs, Boost Efficiency
Say goodbye to complex heating equipment!
IOTA FLSR7435 fully cures at 25°C within 48 hours, significantly reducing energy use and process complexity.
It easily adapts to on-site applications and complex part molding.
Using a platinum curing system, the process produces no byproducts, making it eco-friendly and efficient. Deep curing eliminates odor and bubbles, ensuring high-quality results.

4. Balanced Properties for Long-Term Durability
Unlike conventional silicones that are strong in only one area, IOTA FLSR7435 achieves an ideal balance between flexibility and strength:
35 Shore A medium softness, 8.1 MPa tensile strength, 320% elongation at break, and 14.5 kN/m tear strength — perfect for dynamic sealing applications.
Its impressive 36% resilience allows seals to quickly recover shape after long-term use, extending product lifespan significantly.

5. Reliable Insulation for Electrical Safety
In high-voltage cables and electronic component encapsulation, standard silicone rubbers often lose insulation performance under heat or oil contamination.
IOTA FLSR7435, with its low dielectric loss, maintains stable insulation even under harsh conditions, ensuring safe and reliable operation of electrical equipment.

IOTA FLSR7435 Liquid Fluorosilicone Rubber – with five core advantages – delivers more reliable, efficient, and cost-effective solutions for your most demanding projects.

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