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
Features
- Non-hardening and non-setting
- Resistant to air, water and oils
- Specified worldwide by OEM’s
- Wide operating temperatures (- 50°C to +250°C)
- Easy to use
- Unlimited assembly time
- Easy to disassemble components
- For use on metal and plastic close fitting components
- Use as a non-curing thread sealant
- Resists vibration
- Easy to apply to vertical and underside joints due to its thixotropic properties
- Can be used with or without a gasket
Product Sizes
Pack size – 100g tube
Hylomar Aerograde PL32 is manufactured under licence from Rolls-Royce PLC to their specification MSRR 9055.
There are 3 grades of Hylomar Aerograde PL32 – Light, Medium and Heavy.
OMAT numbers:
Light – 4/46
Medium – 4/47
Heavy – 4/48
Typical Physical Properties
| Light Grade | |
| Film Thickness | 0.015 mm |
| Typical Surface Finish | 2.0 μm Ra |
| Area covered by 100g | 1.875m² |
| Product coverage after drying | 2mg/cm² |
| MEDIUM GRADE | |
| Film Thickness | 0.03 mm |
| Typical Surface Finish | 3.0 μm Ra |
| 100g reichen für | 1.125m² |
| Product coverage after drying | 4mg/cm² |
| HEAVY GRADE | |
| Film Thickness | 0.09 mm |
| Typical Surface Finish | 3.5 μm Ra |
| Area covered by 100g | 0.56m² |
| Product coverage after drying | 12mg/cm² |
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