Pre-accelerated, thixotropic viscosity polyester resin with low styrene emission.  Its rapid wet-out, low exotherm and fast hardening characteristics make it ideal for spray applications which require a fast mould turn round.  This reduction in styrene emission is achieved with no loss of intermalinar adhesion. Approved by Det-Norske Veritas and Lloyd\'s Register of Shipping for use in construction of craft under their survey. Crystic 2-446pa should be allowed to attain workshop temperatures (18°c - 20°c) before use.  They need only the addition of a catalyst to start the curing reaction.  A colour change mechanism is incorporated into Crystic 2-446pa to indicate the presence of catalyst. After catalyst addition the resin will change from a blue-ish white to white before gelation.  Catalyst should be added at 1% or 2% into the resin. Parts of Catalyst M (or Butanox M 50) to 100 parts of Crystic 2-446PA 1.0 2.0 Pot Life in Minutes at 15°C 62 41 Pot Life in Minutes at 20°C 39 29 Pot Life in Minutes at 25°C 25 20