A great all round silicone, 6417 is translucent so lends itself really well when cutting the mould in correct place. It is an 18 Shore A hardness with a 10 % catalyst mix ratio, it also has the option of using a thixotropic agent where vertical surfaces need moulding.

WT- 20-25 MINS
DM - 3 HOURS
SH - 20
CL - CLEAR
SL - 18 MONTHS