Hangsen RY 4

[hilfiger]

Anyone know what's the mixing ratio for Hangsen RY 4 is?

 

[mick brown]

15% is what I've read somewhere although some prefer 10% but I don't actually use it so can't confirm.

 

[Lord Grim]

Anyone know what's the mixing ratio for Hangsen RY 4 is?

20% rings a bell, but I could be miles out, I’m basing my response on years old, badly remembered ratios.