Smooth-On FastCat 30Is a silicone rubber catalyst that will accelerate the cure time of Mold Max 30 silicone rubber.
Used in place of (or in combination with) Mold Max 30 regular Part B catalyst. This will reduce the demold time from overnight to as little as 30 minutes. Note: working time is reduced in proportion to the amount of FastCat 30 added. Adding FastCat 30 reduces the library and production life of the cured rubber vs. our Mold Max® standard catalyst.
Fast Cat™ 30 is for Mold Max™ 30 silicone ONLY.
When used alone as Part B for Mold Max™ 30 (100A:10B pbw mix ratio) instead of regular catalyst, Fast Cat™ 30 reduces the pot life of Mold Max™ 30 from 45 minutes to 10 minutes and the demold time from 24 hours to 1 hour. If the amount of Fast Cat™ 30 Part B is increased to 15% (100A:15B pbw), the pot life is reduced to 5 minutes and the demold time to 30 minutes.