PU PolyCast Casting Resins

Quickly reproduce parts in plastic, using Sylmasta polyurethane casting resins. Sylmasta PU Resins are available in different colours, standard beige and clear.

PU casting resins are ideal for reproducing parts from a single master in small production runs, as an alternative to injection moulding or individually machined parts.


Pot Life 3 – 4 Minutes
De-mould time 30 Minutes to 10mm
Viscosity 130 mPas


Pot Life 150 Seconds
De-mould time 25 Minutes to 10mm
Viscosity 75 mPas


Pot Life 2 Minutes
De-mould time 15 Minutes to 10mm
Viscosity 35 mPas


Pot Life 7 – 8 Minutes
De-mould time 2 – 3 Hours to 10mm
Viscosity 80 mPas