BonzRus
New Member
The BJB TC-266 I have the most experience with is speced at 48 kg/cubic meter which is 48 grams/liter so what I am using is a little less dense than what you mention but not by much. With most of the polyurethane foams I believe you can play with the mix ratios and achieve different densities and feel (softness). I suggest you give it a try. Sounds like it would work fine to me.
Steve
Steve