Akfix HT300 — Red RTV Silicone High Temperature 300°C
Akfix HT300 red RTV silicone for high temperature (300°C continuous). Reference for engine gaskets, carter, water pump, exhaust on cars and trucks.
Key features
- Continuous temperature 300°C, peaks 350°C
- Red color (visible inspection)
- Maintains flexibility at high temperature
- Resistant to industrial solvents and oils
- Quick cure, no drip application
Technical specifications
Akfix HT300 — Red RTV Silicone High Temperature 300°C
| basis | Silicone Polymer |
| curing system | Acetoxy RTV (acide acétique, mono-composant) |
| density | 1,05 ± 0,03 g/ml |
| shore a hardness | 24-30 (après 28 jours) |
| tensile strength | ≥ 1,5 N/mm² (ASTM D 412) |
| elongation at break | ≥ 250% (ASTM D 412) |
| elastic recovery | ≥ 60% (ISO 7389) |
| skin formation time | 7-13 min (23°C, 50% HR) |
| curing rate | Min. 3 mm/jour (23°C, 50% HR) |
| application temperature | +5°C à +40°C (Température de mise en œuvre (TDS officiel Akfix HT300)) |
| service temperature | (Plage température RTV haute température (TDS officiel Akfix HT300)) |
Available variants
4 variants
Color
Rouge
Volume
310 ml
Packaging
Cartouche
SKU
AKF-HT300-RED-310
Color
Noir
Volume
310 ml
Packaging
Cartouche
SKU
AKF-HT300-BLACK-310
Color
Bleu
Volume
310 ml
Packaging
Cartouche
SKU
AKF-HT300-BLUE-310
Color
Gris
Volume
310 ml
Packaging
Cartouche
SKU
AKF-HT300-GREY-310
Applications
Professional uses
- Engine gasket replacement (carter, valve covers)
- Water pump sealing
- Exhaust manifold sealing
- Industrial machinery hot-zone gaskets
- High-temperature electrical insulation
Frequently asked questions
Akfix HT300 — Red RTV Silicone High Temperature 300°C
Quelle température maximale supporte le HT300 ?
Le HT300 est-il compatible avec les huiles moteur, carburants ou antigel ?
Quelles couleurs sont disponibles ?
Le HT300 peut-il être utilisé sur miroirs ou métaux sensibles ?
Equivalent products in Morocco
Akfix HT300 — Red RTV Silicone High Temperature 300°C is a functional equivalent of the following references distributed in Morocco. Match on main technical function.
| Brand | Equivalent reference |
|---|---|
| Soudal | Silirub HT (High Temperature) |
| Bostik | Bostik SIL Température 300°C |
| Sader | Sader Silicone Haute Température |
| Den Braven | Hightemp 1200 / Silicone Sanitar HT |
| Henkel / Loctite | Loctite SI 5926 Silicone Haute Temp |
Brands mentioned: property of their owners. Indicative information — consult our technicians.
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