That wasn't a dig at you LWC. i took my reply away because it wasn't relevant. I often joke around, but if it's a bit cheeky take it away.
Looked at flowjet site. Says 2kg dry powder exting in cab for small loads- and obviusly carried upright- not much else.
For instance I would have thought a warning sticker? therefore my conclusion is that this is not a good site for safety information.