10g WILL COLOUR 500g OF POLYURETHANE
20g WILL COLOUR 1KG OF POLYURETHANE
40g WILL COLOUR 2KG OF POLYURETHANE
100g WILL COLOUR 5KG OF POLYURETHANE
The pigment is added to PART A of the polyurethane at a ratio of 4% or lower depending on the density and vibrancy of the desired finish. Stir thoroughly into Part A and continue the mixing procedure as normal. Different coloured Pigments can be mixed to create custom colours. With non clear resins using very small amounts of black will turn the polyurethane grey and small amounts of red will turn it pink.
Addition to silicone rubber is not recommended as it will have a thixotropic effect making it non pourable. Please view silicone pigments if you wish to colour silicone rubber.
All prices include VAT unless otherwise stated.