Elkem Silicones. Endure extreme environments with aerospace solutions for the ages.

Set perpetual protection in motion. It begins with Elkem Silicones for aeronautics and aerospace applications. Inside the Earth’s atmosphere—and out—Elkem Silicones bonds, seals and protects universally. A trusted partner in timeless assurance, Elkem Silicones forges the lasting bonds that fly in the face of temperature extremes, excessive shock and stress. From parts assembly and vibration absorption to potting and encapsulation projects, the dangers of deep space and more are blanketed with Elkem Silicones.

Turn to a full stocking distributor, with local inventory and multiple AS9120-certified sites, for all of your aircraft silicone solutions. Hisco has been delivering value for more than 45 years. Our exclusive Documented Cost Savings (DCS) program has saved customers more than $125 million.

Elkem’s Bluesil® brand aerospace compounds:

  • Impart high thermal stability
  • Deliver good machinability
  • Offer long work time
  • Create abradable seals for moving parts
  • Protect electronics in the cockpit
  • Reduce vane vibration and stress

Flying blind?

At Hisco, our aerospace representatives are ready to guide you through the silicone selection process even if yours is custom-made. Complete our brief form, and we’ll be in touch.