Ultramoll M NV is a low-viscosity reactive polyester for the manufacture of colour pastes.
Ultramoll M NV is best used for the formulation of colour pastes for pigmenting polyurethane flexible foams based on polyether or polyester. Ultramoll M NV is built into the PU system via the hydroxyl groups. This enables outstanding colour brilliance to be achieved. It does not noticeably alter the physical properties of the foam such as compressive strength and compression set even in high additions. The use of Ultramoll M NV does not adversely affect fogging behaviour.
The colour pastes manufactured with Ultramoll M NV are suitable for colouring food contacting articles and packaging material for foodstuffs and toys.