To increase physical properties of the SBR/BR blend?
To increase physical properties of the SBR/BR blend?
(OP)
Hi,
I know BR is partially miscible with SBR.
To increase their miscibility that serves to improve physical properties, what can I do?
Thanks...
I know BR is partially miscible with SBR.
To increase their miscibility that serves to improve physical properties, what can I do?
Thanks...





RE: To increase physical properties of the SBR/BR blend?
RE: To increase physical properties of the SBR/BR blend?
Due to different structure, BR will hold more filler loading than SBR.
RE: To increase physical properties of the SBR/BR blend?
Is the opposite correct? Low viscosity makes rubber reduce shear force and decrease filler dispersion?
Please make it correct for me.
Anyway your post helps me a lot. Thank you....
RE: To increase physical properties of the SBR/BR blend?
By the way you should not have to masticate either the SBR or BR to reduce the viscosity. You can add them both together at the beginning of the mix and allow the mixer to run for 30secs or so to warm them up before adding the other ingredients.