
ASTRA DISP
Analogue
OMG-0451; BYK-9076
Suitable for water and solvent-based systems. Reduces viscosity, improves gloss, effective in dispersing soot.
ASTRA Chemical
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ASTRA DISP
Analogue
OMG-0451; BYK-9076
Suitable for water and solvent-based systems. Reduces viscosity, improves gloss, effective in dispersing soot.

ASTRA DF NS
Analogue
BYK-A 501; BYK-A 555; Version of ASTRA-1407NS
Good compatibility. Particularly suitable for epoxy systems and unsaturated polyester systems.

ASTRA DF NS
Analogue
BYK-052; BYK A 555, BYK A 515, EFKA 2020, DC 3500
Prevents foam formation during production and application. Does not adversely affect interlayer adhesion.

ASTRA LA
Analogue
BYK-320, BYK A 525
Provides leveling, does not stabilize foam, reduces the tendency for cratering

ASTRA LA NS
Analogue
BYK A 560; BYK-392
Good compatibility, ensures alignment. Capable of preventing paintwork defects. Can provide foam control in the system.