Desmocoll 540 Hydroxyl polyurethane Bayer PU - Thermoplastic (TPU) ADHESIVE >> Solvent based Predominantly linear hydroxyl polyurethane Desmocoll 540 is a flexible polyurethane with an extremely high crystallisation rate and very low thermoplasticity. It is characterised by its high green strength and the heat resistance of the bonds. Desmocoll 540 has outstanding adhesion on PVC substrates and high resistance to the most commonly used PVC plasticisers. Granules Desmocoll 540 is suitable for the formulation of adhesives for use on various materials, e.g. leather, textile, wood, many plastics (including PU elastomers), plastic films and aluminium foils. polyurethane for the production of adhesives with good adhesion to numerous materials, in particular also to plasticized PVC. Linear flexible hydroxyl polyurethane with an extremely high crystallisation rate and very low thermoplasticity. Provides high green strength and heat resistance. Suits for the formulation of adhesives for use on various materials.