ASK147280 ml

High-Temperature RTV Silicone Gasket Maker, Black

The AXIOM® ASK147 high-temperature one-component black silicone sealant is used for forming or repairing gaskets in vehicle assemblies exposed to high temperatures, such as the engine and gearbox sumps, the water pump, the timing gear cover, the thermostat housing and others. It can replace gaskets and oil seals as well as paper, rubber, metal and other seals. It can be applied over the standard gaskets to improve their performance. It is not recommended for use between the cylinder head and the cylinder block!

Neutral, it contains no solvents or acids, does not cause corrosion and can be used for sealing electrical connections and sensors. It is suitable for sealing and repairing vehicle headlights. It fills cavities and gaps up to 7 mm.

It has increased adhesion to steel, cast iron and aluminium surfaces. It is resistant to automotive service fluids (lubricants, coolants, acid and alkali solutions). The room-temperature vulcanising (RTV) silicone forms a strong, elastic gasket (elongation at break 500%). The cured sealant can be used in the temperature range from –60°C to +345°C (for short periods). Blog article →

  • Vulcanises at room temperature
  • Operating temperature range from –60°C to +345°C
  • Odourless, neutral-cure base
  • Contains no solvents or acids, does not cause corrosion
  • Fills cavities and gaps up to 7 mm
  • Not degraded by automotive service fluids (oils, antifreeze, brake fluid, etc.)
  • Withstands high loads and vibration

For gasket replacement and sealing of:

  • electrical connections and sensors
  • the engine sump
  • the gearbox housing cover
  • the water pump
  • the inlet manifold
  • the thermostat housing
  • Work is recommended at an ambient temperature between +5°C and +40°C and a sealant temperature of +20–25°C.
  • Before applying the sealant, clean, degrease and dry the surfaces. To remove traces of old sealant it is recommended to use A9605 “Sealant remover”. For degreasing and cleaning — A9601 “Brake and clutch parts cleaner”.
  • Use a sealant gun for application.
  • Apply the sealant as a continuous uniform bead 2–3 mm thick to one of the surfaces; first along the inner perimeter, then — around the fastener holes, and join the parts without waiting for polymerisation to begin.
  • Skin formation time — 7-15 minutes; full vulcanisation time 24 hours (at a temperature of +23°C and a relative humidity of 55%). After the sealant has vulcanised, no additional retightening of the bolts is required.
  • Clean surfaces contaminated with freshly applied sealant using a solvent.
  • Remove excess cured sealant mechanically using A9605 “Sealant remover”.
Base Silicone
Content 280 ml
Color Black
Skin formation time 7-15 minutes
Full vulcanisation time 24 hours
Equivalents 8460063937
Shelf Life 18 months
Storage In the hermetically sealed original packaging in a dry place at a temperature from +5°C to +25°C. Retains its properties after prolonged freezing. Thaw without additional heating at a temperature of +20±5°C.
Composition Silicone polymer, plasticiser, vulcanising agent, fillers, adhesion promoter, functional additives.
EAN-13 4606445048278
  1. Иван:

    Добрый день!

    Данный герметик обладает бензостойкостью?

    • axiom:

      Нет, силиконовые герметики не имеют стойкости к воздействию бензина.

PART NUMBER: ASK147 CATEGORIES: ,

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