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Buna® CB 1220

Buna® CB 1220 is a Cobalt catalysed butadiene rubber with a high 1,4-cis content and a broader molecular weight distribution with a high degree of branching. This polymer structure allows easy processing during the production of high-quality rubber goods. The product can be used in sidewall and tread compounds for tires. Further typical applications are conveyor belts, golf balls, footwear soles, etc. Buna® CB 1220 can be blended with NR for goods having thick sections, high resistance to reversion and high abrasion resistance.
Mooney Viscosity 40 MU ISO 289 / ASTM D 1646 ML (1+4) 100 °C
Cis 1,4 Content > 96 % Internal Method
Density 0,91 g/cm³ ASTM D 297
Stabilizer Non staining
Packaging 35,6 kg bales wrapped in PE film; 36 bales in a metal box (1281,6 kg)
Storage Conditions The product should be stored dry and at temperature < 35°C. Exposure to light has to be avoided.

Documents

Buna® CB 1220 Product Data Sheet Product Data Sheet Download
Buna® CB 1220 Safety Data Sheet Safety Data Sheet Download

Additional Information

Supply Form Bales
Storage Life Conditions The product should be stored dry and at temperature < 35°C. Exposure to light has to be avoided.

Industries and Applications

Buna® CB 1220 is used for

Standard Packaging

  • Bales
    Supply form Bales
    Bale weight 36 kg
    Length 712 mm
    Width 356 mm
  • Film wrap
    Type PE
    Thickness 40 μm
    Colour Transparent
    Tmelt <113 °C
  • Returnable metal box
    Length 1465 mm
    Width 1150 mm
    Height 1098 mm
    Inner-liner Black PE 60 microns
  • Number of bales
    Per Layer 6
    Layers 6
    Per skid 36
  • Weights
    Net 1282 kg
    Tarr 137 kg
    Gross 1419 kg
Standard Packaging

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Disclaimer

ARLANXEO makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document (the "Information") about its accuracy, suitability for particular applications, or the results obtained or obtainable using the Information. Some of the Information arises from laboratory work with small-scale equipment that may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Processing conditions can cause material properties to shift from the values stated in the Information. You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the Information and/or use or handling of any product. ARLANXEO makes no warranties, express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose, with respect to the Information, ARLANXEO's products listed in the Information, or the suitability of either ARLANXEO’s products, or the Information, for your process or end-use application. This document and the Information shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. Any offer to sell, offer to purchase, or sale of ARLANXEO's products are expressly governed by ARLANXEO's general terms and conditions of sale applicable to the ARLANXEO legal entity selling, or offering to sell, any such product.
Baymod® and X_Butyl® are trademarks of LANXESS Deutschland GmbH and registered in many countries worldwide and used under license.