RG 4895 Powder Info

Hello everyone, I hope I'm not starting off on the wrong foot, but does anyone have loading data on Radway Green , RG4895 powder for 223/5.56 ammo? I've looked and so far not any info! Great Sight!

I checked Weidners and they don't have a data sheet/info. Pretty much checked everywhere I could think of and no info so far -- anyone!?

i have seen this at wideners[widners?] and they have data usually for the powder they sell, or at least a comparison burn rate.
from what i have heard it is british surplus and is close to h-4895 for what thats worth.