Roland S

  • Posts: 368
cleaning block paving sprayer
« on: April 06, 2019, 04:13:50 pm »
hi

when i seal drives with acrylic sealant i always wash through the sprayer with xylene between the first and second coat. i'm wondering if that's nessarcary. is the sealer likely to harden in the sprayer between coats (90 minutes approx)? i don't want to knacker up a £200 sprayer experimenting. what does everyone else do?