G'day Rod,

Both the COI Leisure Mould Rid and the COI Leisure Aqua Proof are fine to use on canvas, however best practice is to trial test patches first.

G'day Paul,

Mould Rid is designed to remove mould from canvas products so we wouldn't be able to guarantee the effectiveness of the product on polyester. If you've got Mould on the exterior fabric of your tent we'd just suggest using warm water and a non-detergent soap so you don't damage the surface of the material. There are a range of home remedies you can find online, but we'd suggest proceeding with caution and trying the warm water method first.

I've uploaded an MDSD for the Aqua Proof on our product page Mel, but I had to get in touch with our supplier for the relevant details on the Mould Rid. As soon as it is sent o me, I'll upload it to the product page and let you know.

Sorry for the delay.

Hi Mel, I've also attached the Mould Rid MSDS to the relevant product page on our website. Please let us know if you have any further questions.