Phenyl siloxane chains enable elastic retention at liquid nitrogen temperatures (-196℃). Space-grade applications utilize IOTA 3860's 0.01ml/min leakage rate in simulated vacuum environments. The material outperforms competitors with 30% lower physical property degradation after gamma irradiation.

2. Vibration Damping Excellence
High loss factor design (0.35+ across 20-2000Hz) makes it ideal for precision instrument protection. Satellite navigation systems incorporating IOTA 3840 dampers achieve 82% shock energy absorption during launch phases. Military applications confirm less than 5% performance loss after vibration testing.

3. Customizable Mechanical Properties
Gradient hardness from 30 to 59 Shore A, coupled with stable 8.5-9MPa tensile strength, provides engineering flexibility. IOTA 3840's 800% elongation with 8% tensile set enables durable sealing solutions for aerospace propulsion systems.