FA880 Premium Natural Stone Silicone Matt

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FA880 is a one component, low slump silicone guaranteed not to cause migratory staining on natural stone. It is neutral curing for safe sealing of stonework and has a matt finish. Contains fungicide. FA880 is classified according to EN15651 for use in cold climates.


FA880 has been formulated for the long term elastic sealing of movement joints between natural stone such as granite, slate, terrazzo, porphyry, limestone, travertine, sandstone, quartzite, marble, etc., as well as for joints with other construction materials like concrete, ceramics, metals, glass, PVC and primed wood.

Not suitable for some substrates such as butyl rubber, neoprene, EPDM, bituminous or tar containing surfaces. Contact with bituminous or tar containing surfaces can lead to discolouring and failing adhesion.

Safety data sheet must be read and understood before use.

  • A high performance silicone sealant developed specifically for the sealing of natural stone whereby Tremco CPG guarantees no migratory staining.
  • Superb matt finish.
  • Good resistance to UV light, ageing and weathering.
  • Contains fungicide to prevent mould growth - suitable for sanitary applications.
  • Suitable for use in residential and commercial pools.
  • Rapid curing formulation - skins within 10 - 20 minutes.
  • Chemically neutral and very low odour.
  • Compatible with most construction materials.
FA880 Declaration of Performance (en_gb).pdf Declaration of Performance
FA880 A4 Colour Chart en-GB.pdf Chart
FA880 Safety Data Sheet (en-GB).pdf Safety Data Sheets
FA880 Technical Data Sheet (en-GB).pdf TDS