Caoutchouc br 11

Product Description: Buna CB 24 is a Neodymium Butadiene Rubber, not oil extended.

Supply Form: Rubber bales wrapped in polyethylene foil.

Raw Material Properties:

Property Nominal Value Unit Test Method

Volatile matter max. 0,75 % by wt ISO 248 / RSTM D 5668

Mooney Viscosity 44 MU ISO 289 / RSTM D 1646


Other Product Features:

Property Typical Value

Ash content max. 0,5%
Organic acid max. 1,0%

cis 1,4 content min. 96%
Density 0,91 g/cm3
Stabilizer non-staining
Use Typical applications are tires, conveyor belts, caterpillar tread blocks, footwear soles, V-belts; Buna® CB 24
can be blended with NR for goods having thick walled elements and requiring part high resistance to reversion,
e.g. buffers, roll covers needing high abrasion resistance; seals, profiles and other goods, particularly those
produced by injection molding.
Packaging Bale weight 33,0 +-0,6 kg Nominal bale size f1 x 35 x 1f cm
Nominal crate weight ~1188 kg Crate size 1465x1150x1098 mm
Storage Lifel Conditions Buna® CB 24 should be stored in a cool, dry place at temperatures below
35°C. Exposure to light must be avoided. Under suitable conditions the product keeps for at least 18
month.
Marking Grade / Lot number / Crate number / Net weight

Product Safety Relevant safety data and references as well as the necessary hazard warning labels are to be
found in the safety data sheet.