Model Making Materials

+44 (0)20 7264 1288


ProCell S4 1.5kg kit

PROCELL S4 1.5KG KIT (CX00019)

£27.95 inc.VAT

ProCell S4 1.5kg kit.

ProCell S4 Part A reacts with ProCell S4 Part B to form a very soft, medium density flexible polyurethane foam with a good skin. The system is designed to have a very slow rise, with a cream time of ~60 seconds, allowing plenty of time for mixing of casts up to 5 kgs in weight.

Key benefits of ProCell S4 include:

  • Soft and compliant foam with very low density (typically 150-180 kg/M3, 8-10 lb/ft3)
  • Bright white colouring – readily and effectively pigmented
  • CFC-free (Water blown) and non-flammable
  • Easy to mix – 2:1 by weight or by volume
  • Low viscosity allows for easy pouring once mixed
  • Can be cut and shaped with appropriate tools
  • Can be used with an additive to give a degree of fire retardance


ProCell S4 has been formulated for use primarily for moulding and casting applications requiring a
moderate skin to the finished product. The processing characteristics allow for mixing by hand, drill or machine, although best results are obtained with a machine.

The soft, flexible nature of the material allows it to be used in a range of applications:

  • Arts and Crafts work
  • Film, TV and Stage props and Special effects
  • Mould Backing
  • Scenery Design
  • Industrial Cushioning and Padding, Sound Deadening and Vibration Dampening

See the datasheet for further information and instructions.