Hylomar® Aerograde is a highly engineered, non-setting and non-hardening gasketing compound for use in the aeronautical industry with a wide operating temperature of -50°C to +250°C. Hylomar® Aerograde was developed in conjunction with Rolls Royce – Aerospace Division for sealing joints in turbine engines. Hylomar® Aerograde is resistant to:

• Air, water and oils
• Turbine and piston engine combustion products
• Water/glycol and methanol/water mixtures
• Petroleum and synthetic diester lubricating oils