Not everyone is aware that there are specialised sealant products in addition to SikaflexPRO.

Sikaflex TANK N is a 1-part elastic sealant for joints exposed to chemicals.

Ideal for use in areas used for storage, filling and handling of water polluting liquids. e.g. floor joints in petrol stations, storage tanks, containment bunds etc

  • High Chemical resistance
  • High mechanical resistance
  • Movement capability of 25% (ISO 9047)
  • Easy to apply

http://www.conpro.com.au/products/jointing-and-bond-breaker-materials/