PermaPave Resin Bound Gravel Catalyst Accelerator
Resin Bound Gravel

Using Accelerator or Catalyst in Resin Bound Gravel

Accelerator (a.k.a. catalyst) Speeds up Resin Curing There’s no escaping the fact that resin bound gravel installation is a seasonal job. With polyurethane binders being sensitive to temperature and moisture, it’s almost inevitable that in the UK from around September, the number of good days to lay resin bound drops dramatically. When the temperature drops […]