Poly-Props SHIELD is a two part epoxy resin which is can be applied to foam, 3D prints, polystyrene & even wood! The resin cures as hard as a construction helmet with a smooth and glossy finish.
Apply directly onto surface
After 4 hours: Cures hard. Sand and paint to desired effect or add more layers.
After 24 hours: Cures to 90D shore (stronger than the standard construction hard hat!)
Mix Ratio: 100:42 (by weight)
0.71kg Kit : Part A 0.5kg, Part B 0.21kg
1.42kg Kit: Part A: 1kg, Part B 0.42kg
Cure time: 4 hours
Cure hardness: 90D
Pot life: 15-20 minutes (depending on mixture)