Black Fast Cast Resin 2kg Kit

Kit consists of 1kg of PART A and 1kg of PART B 


Total kit volume 1.92 Litres


PART A is a black liquid and PART B is a amber liquid that have virtually no odour and react to form a strong, tough, non-greasy polyurethane plastic black in colour.

This product has a simple mixing ratio of 1:1 by weight. Please note the two liquids have different densities hence different volumes which is why the mixing ratio is equal parts by weight not volume.

The pot life is approximately 3-4 minutes and the casting can generally be de-moulded in 30-40 minutes depending on the size of the casting.

The liquid mixture has a very low viscosity of 50 mPas enabling it to flow in fine details and deep undercuts whilst also minimizing bubbles.

Once cured it has both a good tensile and a high flexural strength making it excellent for prototypes, scale models, toys and producing detailed decorative objects etc.

Please view the table at the bottom of this listing for the full technical specifications.

The cure profile of this resin is unsuitable for roto/slush casting please


 PropertiesUnits
 Black
 Pot Life (25°C)
Minutes3-4
Demould Time (25°C)Minutes
30-40
Viscosity (25°C)
Mpa.s50
 Density (25°C)g/cm3
1.08
Hardness
Shore D
70-75
 Linear Shrinkage%
0.05
Flexural Strength
Mpa
50
 Flexural ModulusMpa
1100
Tensile Strength
Mpa
30
Elongation at Break
%
7-8
Heat Distortion°C



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