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Lengthen the Life of Silicone Molds  
New Mann Coating Renews Old Molds, Improves Finish 

Mann Formula 71-150 is a silicone coating that is applied to the working surface of a silicone rubber mold. When a thorough and continuous coating is applied, it offers three advantages:

1) One application is good for several castings before re-coating is necessary. 71-150 will protect the mold surface from chemically harsh resins such as epoxies, urethanes and polyesters. Mold life is greatly extended. By how much? At least three times.

2) It will rejuvenate molds that have lost their production life. Molds that have lost their release properties can be put back into production.

3) It will give a uniform, high-gloss finish to resin castings. They almost look as though they are coated with glass. If you want to see the incredible finish that this coating can yield, try casting some Crystal Clear 200 into a mold coated with Formula 71-150.