Koattro PB M 1200M



Polybutene-1 grade Koattro PB M 1200M is a random copolymer of butene-1 with low ethylene content.

Koattro PB M 1200M is primarily used as a blend component in hot melt adhesive (HMA) formulations and sealant compounds. It provides good cohesive strength of the HMA, higher Shear Adhesion Failure Temperature (SAFT) and can be used in combination with a wide variety of non-polar resins and waxes. It offers high green strength in assembly applications and helps to reduce the amount of resin needed in a HMA formulation.
Koattro PB M 1200M is used in carpet backing applications (Primary and Secondary backing), where it offers flexibility, high filler loading capability, recyclability and energy saving potential.
It is also used as an adhesive layer in multilayer meltblown applications. It is highly compatible with polypropylene.


Africa-Middle East, Asia-Pacific, Australia and New Zealand, Europe, North America, South & Central America


SDS - Safety Data Sheet
PSB - Product Stewardship Bulletin

Product Data and Technical Information

Typical Properties

Melt Flow Rate (190 °C/2.16 kg) 1200 g/10 min
Density 0.908 g/cm³
Brookfield Viscosity (190 °C) 6900 mPa∙s
Flexural Modulus 340 MPa

Technical Data Sheet

Technical Data Sheet


Extrusion Coating, Melt Blown, Spunbond




Carpet Backing, Hot Melt Adhesives, Polymer Modifier, Sealants