TEGOSTAB® B 84201 is a non-hydrolysable polyether polydimethylsiloxane copolymer for manufacturing polyurethane rigid foam.
Typical Applications
TEGOSTAB® B 84201 is suitable for all flowdemanding applications, such as appliance and discontinuously produced sandwich insulation panels. It combines a high nucleation support with very good emulsification properties.
Benefits at a glance
- Good foam flow support
- High nucleation potency