Hp latex flag banner material

[artofacks1]

I was recommended this material

6043K | StandardFlag K​

Is there anything that U.S. companies carry that is comparable?

I want to print flags on my ho latex 335

 

[balstestrat]

You should not print such material that is porous like flag with L335.

 

[artofacks1]

You should not print such material that is porous like flag with L335.

Is it better to print on transfer paper than use a heat press?

 

[balstestrat]

Is it better to print on transfer paper than use a heat press?

No, you need sublimation ink for that.
You just have to outsource this job.