Lithene ultra® AL is a viscous low molecular weight, liquid polybutadiene with high content of 1,2 vinyl and cyclic vinyl microstructures. It has low odour and is used as a binder in automotive sealants and in UV cured flexographic printing plates.
Automotive sound damping sealants
Automotive semi structural adhesives
Antifoaming coating additives
Plasticiser for flexographic printing plates
Lithene ultra® AL is despatched from our UK production plant.
Lithene ultra® AL is a reactive polymer with a combination of 1,2 vinyl and cyclic vinyl micro structures which give extremely high cross link densities. Lithene ultra® AL is a low odour product which can be readily formulated into sulphur cured sealants and adhesives cured at 160 - 200°C. Such sealants can be applied directly to oily metal and adhesive strength can be further increased by combining with a maleinised Lithene grade such as Lithene ultra® AL-15MA or Lithene ultra® PM4-7.5MA.
Lithene ultra® AL can also be used as the base for specialised antifoams in the coatings industry and as a reactive rubber plasticiser in UV cured flexographic printing plates.
Further applications advice is available on request.
Phone: +44(0)1279 436211
|Vinyl 1,2||40 - 55||%|
|Viscosity, @ 25 °C||30 - 55||dPa.s|
|Non volatile content||>95.0||%|
|Typical molecular weight||750||Mn|
|Molecular weight distribution||Broad|
|Appearance||Colourless to pale yellow liquid|
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