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Sikaflex 252 adhesive 310cc

SIKA 252Click to enlarge product image
SIKA 252

SIKA252 Suitable for bonding solar panel mounts to aluminium, steel and other clean, smooth surfaces. One tube is sufficient for most fitting kits.

  • 310cc
  • cartridge gun required
  • black colour

Suitable substrates include:

  • Timber
  • Metals (particulary aluminium including anodized components)
  • Sheet metal (including phosphated,chromated & zinc-plated components)
  • Metal primers & paint coatings (2-C systems)
  • Ceramic materials
  • Plastics

Benefits include:

  • Good gap filling properties.
  • Can be over-painted.
  • Non-corrosive.
  • Electrically non-conductive.
  • Vibration damping

 

Technical data:

 

  • Chemical base 1-C polyurethane

  • Cure mechanism Humidity-curing

  • Density (uncured) (CSQP 006-4) 1,16 kg/l - 1,22 kg/l

  • depending on colour

  • Non-sag properties Very good

  • Application temperature 10°C - 35°C

  • Tack-free time2) (CSQP 019-1) 40 min. approx

  • Curing speed (CSQP 049-1) (see diagram)

  • Shrinkage (CSQP 014-1) 6% approx

  • Shore A hardness (CSQP 023-1 / ISO 868) 55 approx

  • Tensile strength (CSQP 036-1 / ISO 37) 4 N/mm2 approx

  • Elongation at break (CSQP 036-1 / ISO 37) > 300%

  • Tear propagation resistance (CSQP 045-1 / ISO 34) 9 N/mm approx

  • Tensile-shear strength (CSQP 046-1 / ISO 4587) 2,5 N/mm2 approx

  • Glass transition temperature (CSQP 509-1 / ISO 4663) -40°C approx

  • Electrical resistance (CSQP 079-2 / ASTM D 257-99) 5 x 109 Ù cm approx

  • Service temperature (CSQP 513-1) permanent

  • -40°C to +90°C

 

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