Supported payments Visa, Mastercard, AMEX

Tremco Illbruck FA870 Non-Staining Silicone

Our Price:
£65.88 £79.06 inc VAT
£98.78 inc VAT

FA870 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.



  • A high performance silicone sealant developed specifically for the sealing of natural stone whereby tremco illbruck guarantees no migratory staining
  • Good resistance to UV light, ageing and weathering
  • Contains fungicide to prevent mould growth - suitable for sanitary & swimming pool surround applications
  • Rapid curing formulation - skins within 10 - 20 minutes
  • Chemically neutral, not corrosive and very low odour
  • Compatible with most construction materials


FA870 is a one component, low slump silicone completely free of any ingredients likely to cause migratory staining to natural stone. It is neutral curing for safe sealing of stonework and has a conventional finish. Contains fungicide. FA870 is classified according to ISO 11600 as F-20HM.