Running Strips L09 w/o heatsinks 10-16

can you run 10,12,14, or 16 L09 strips without heat sinks with HLG-320H-48B without damage.

5 is 1/3 above nom
10 is 1/3 less nom

need lights on in veg but heatsinks wont be here until the end of the week,
couldnt find anything wide enough 1.5" at home depot

I take it you have an aluminium hanging frame to rest the L09s on?
They are quite floppy though I thought.
I'd put the ten l09s on the driver for emergency light til the heatsink arrives.
3.35 - 6.7 amps on driver so just dim to min and have a fan blowing over them.
That would be around 300mA a strip which should be fine.
I'm running 3 F strips at ~ 27 watts each but they're on heatsink