Phenyl silicone rubber introduces
phenyl groups into its molecular chain, disrupting structural regularity
and significantly lowering the crystallization temperature. This
enables it to remain flexible and elastic in extreme cold below -100°C,
while also offering excellent radiation and ablation resistance. Relying
on these characteristics, it is widely used in spacecraft
low-temperature seals, gaskets for polar expedition equipment, and
protective layers for nuclear devices, serving as a core material in
extreme cold and radiation environments.
Phenyl silicone rubber IOTA BHTV 3830 series