Smooth-On Mold Max™ Fast Cat™ 30

SKU: SLP-GROUP-1271257
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Fast Cat™ 30 silicone rubber catalyst 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, Fast Cat™ 30 will reduce the demold time from overnight to as little as 30 minutes.


Fast Cat™ 30 is for Mold Max™ 30 silicone ONLY.

Safety - Use in a properly ventilated area (“room size” ventilation). Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.

Store and use material at room temperature (73°F / 23°C). This product has a limited shelf life and should be used as soon as possible.

Measuring - 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.

Mixing - Add desired amounts of Fast Cat™ 30 and/or regular Mold Max™ 30 Part B to Mold Max™ 30 Part A by weight and mix thoroughly. Important: Be sure to scrape the sides and bottom of the mixing container several times while mixing. Be aware of your working time with reduced pot life. Note: results may differ due to variables in temperature, humidity, etc.

Note: Working time is reduced in proportion to the amount of Fast Cat™ 30 added. Adding Fast Cat™ reduces the library and production life of the cured rubber vs. our Mold Max™ regular catalyst

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This product is shipped from our supplier's warehouse in New York, NY, United States
Our guarantee
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
A 25% handling charge is levied against all authorized returns except those due to our error. Unauthorized returns are subject to a 40% handling charge. Damages & defects must be reported to us within 14 days.
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