Akfix RTV HT300 is a high-temperature resistant silicone adhesive with excellent adhesion and durability. It withstands temperatures up to 300°C. It is resistant to water, oil, and chemicals.

• Density: 1.05 +/- 0.03 g/ml
• Tensile strength: 1.5 N/mm² (23°C, 50% R.H) (ASTM D412)
• Skin formation time: 7-13 minutes (23°C, 50% R.H)
• Curing time: 3.0 mm/24 hours (23°C, 50% R.H)
• Elongation at break: 250% (ASTM D412)
• Shore A hardness: 60% (ISO 7389)
• Application temperature range: +5°C to +40°C
• Operating temperature range: -40°C to +300°C