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Seal Flex HT red

SEAL FLEX HT RED is a modified sealant, based on oxime neutral curing chemistry, that is essentially odorless. This non-corrosive silicone, with excellent adhesive properties, can be used on a wide variety of materials and especially where no discoloration or corrosion of sensitive materials is accepted. SEAL FLEX HT RED       forms a strong, tough, flexible and resilient elastomeric rubber, with excellent chemical and high temperature resistance, that maintains its flexibility at low temperatures and stability at high temperatures. Apply SEAL FLEX HT without using any extra tools directly from the pressure can.

  • The ideal gasket without moulds
  • Workable in few minutes
  • Reduces the stock of pre-created gaskets
  • Non corrosive
  • Immediate results
  • It fills the unevenness
  • High chemical, UV and pressure resistance
  • High temperature resistance
    (up to 370°C)
  • High adhesive power
  • Created for applications on high performance engines
  • Easy to remove
Article nrNameContent
T571701Seal Flex HT red200ml

In liquid condition:
Chemical basis: modified oxim silicone
State: red, thixotropic paste
Density: 1,24 g/cm³
Extrusion rate (at 25°C, 6 bar, 3.2 mm opening):
> 1000g/min
Ignition point: 315°C
In hardened condition:
Tensile shear strength (EN 1465): 2.0 N/mm²
Ductile yield (ASTM-D-412): 300%
Hardness (Shore A)(ASTM-D-676): 40
Shrinkage: < 3%
Skinning time (ASTM-D-4678): 7 minutes
Curing process: ~2mm/24h at 50%rF
Dry surface (ASTM-D-4678): 40 minutes

Temperature range:
-60°C up to +315°C
 Shortly up to +370°C
Thermal conductivity (ASTM D-2214/70):
0,002 Jcm⁻¹ s⁻¹ K⁻¹
Coefficient of elongation (ASTN EB-31):
20 x 10⁻⁵ K⁻¹
Dielectric constant at 1 MHz (ASTM D-150): 2,8
Loss factor at 1 MHz (ASTM D-150): 0,002
Breakdown voltage (ASTM D-149): 16kV/mm
Specific volume resistance (ASTM D-257): 10¹⁵ Ω
Store the original unopened container in a cool, dry
location. Optimal storage temperature:
+8°C to +23°C.
Shelf life: 1 year in cartridge, 2 years in metal tube
or can.
Safety measures: consult the Safety Data Sheet.

  • SEAL FLEX HT is developed for many industrial sealing and insulating application, including metal and glass construction, automotive, marine, mechanical engineering, screw thread connections, machine tools, maintenance, connections, air ducts, inlet and outlet manifolds, compressors, pumps, turbines, electrical/electronic, aerospace and consumer products.
  • SEAL FLEX HT RED is jointing to: metals and different alloys, glass, ceramics and several kinds of synthetic materials.
  • Insulating and moisture-proofing electric contacts on towing hook outlets
  • Use for sealing of joints between plate material
  • SEAL FLEX HT RED prevents corrosion when mounting aerials, alarm systems, steel plate constructions, ...
  • SEAL FLEX HT RED is resistant to: light acids (up to 20%), glycol, Fluor-Chlorine-methane, butane, oils, greases, lubricants, petrol, kerosene, transmission and brake fluids, water, steam, antifreeze agents, fuel oil, alkali, saline solutions,
  • For an optimal adhesion, the surfaces should be free from corrosion, oil/grease or dust. Therefore we recommend cleaning the surface.
  • We recommend to test SEAL FLEX HT on the substrate before use