whats the best sealant for ceramic coasters?

[hannah21]

Hi so Ive just bought the white knight clear acrylic gloss spray for ceramic coasters that I've painted with acrylic paint. I've already applied homemade mod podge but it wasn't waterproof so I wanted to make sure that this spray is suitable over top to protect the coaster from water etc. And what's the difference with this spray to other sprays like Rust-Oleum ultra gloss or just varnish? Also can it be used for canvases or other painting projects? Thank you 

[EricL]

Hello @hannah21 

Welcome to the Bunnings Workshop community. It's sensational to have you join us, and thanks for sharing your question about ceramic coasters.

The quick answer is yes, but I suggest having a quick look at this discussion - What varnish to use for coasters? by @Kutabay.

There have been a number of discussions regarding coasters, I recommend having a look:

• How to seal coasters? by @Susanne2 
   
• What sealant for ceramic coasters? by @Kim_ 
   
• How to seal coasters? by @dinobino 
   
• What sealant for plywood or MDF coasters? by @Sakshi 

If you need further assistance, please let us know.

Eric