Does anyone know what is Rozena cut weight on Petr Korbel?

[Kopp]

Does anyone know what is Rozena cut weight on Petr Korbel or any blade 158×152 mm?

Sorry, I googled, but I couldn't find the answer. Hope someone who uses this setup could share a quick answer.

 

[DukeGaGa]

Every sheet of rubber is different, even for the same model, but generally you can estimate the cut weight to be 2/3 of the uncut sheet, one layer of glue is usually around 3g. And when I say one layer I mean one layer on rubber and one layer on blade. So the total would be blade weight + 3g of glue + 2/3 weight of uncut rubber

 

[swoosh]

I have Petr Korbl + Rozena black 2,1 + Rozena red 1,9

= 179 g

 

[Kopp]

I have Petr Korbl + Rozena black 2,1 + Rozena red 1,9

= 179 g

Thanks. How much was the blade weight before you fixed the rubbers?

 

[Kopp]

Every sheet of rubber is different, even for the same model, but generally you can estimate the cut weight to be 2/3 of the uncut sheet, one layer of glue is usually around 3g. And when I say one layer I mean one layer on rubber and one layer on blade. So the total would be blade weight + 6g of glue + 2/3 weight of uncut rubber

TY4 sharing a useful tip. But PK is bigger than a normal blade. If I'll have fixed 2 pieces Rozena Max., I think the racket is heavier than fixing them on a normal blade. IDK.

 

[swoosh]

Thanks. How much was the blade weight before you fixed the rubbers?

Don't know.

 

[DukeGaGa]

TY4 sharing a useful tip. But PK is bigger than a normal blade. If I'll have fixed 2 pieces Rozena Max., I think the racket is heavier than fixing them on a normal blade. IDK.

It’s the same size as a Harimoto blade, so it adds about 2%, so instead of 2/3 it’s like 69%now.

 

[PakDa1988]

I use the Korbel (from 2022) with Rozena 2.1 FH and 1.9 BH.
With Butterfly Edge Tape.
Weight = 184g

 

[Kopp]

I use the Korbel (from 2022) with Rozena 2.1 FH and 1.9 BH.
With Butterfly Edge Tape.
Weight = 184g

How much was the blade weight before you fixed the rubbers? My Korbel is 90g, I wonder how much it would weigh if I fixed Rozena 2.1 on both sides.

 

[PakDa1988]

My Korbel alone was 91g.
I don't know maybe 1-2g more I guess than 2.1/1.9

 

[Kopp]

My Korbel alone was 91g.
I don't know maybe 1-2g more I guess than 2.1/1.9

So 90g Korbel + 2 sheets 2.1 maybe 185g.

 

[swoosh]

Buy it and play with it. It doesnt matter if it weighs +- gramms...

 

[Kopp]

Buy it and play with it. It doesnt matter if it weighs +- gramms...

You've got a point. Maybe I'll use 1.9 thk.

 

[Zwill]

In 2.1mm thickness for that blade size it will be 49-50g per sheet. On a Viscaria it is 47-48g.
Of course depending on your glue that will add some weight too.

And naturally with 1.9mm sponge thickness it will be lighter than 2.1mm.

 

[Kopp]

In 2.1mm thickness for that blade size it will be 49-50g per sheet. On a Viscaria it is 47-48g.
Of course depending on your glue that will add some weight too.

And naturally with 1.9mm sponge thickness it will be lighter than 2.1mm.

Thanks!