One To One Rapid Mold Rubber
ONE-to-ONE / RAPID is an economical general purpose mold rubber that is easy to mix: Simply stir equal volumes of A and B together and pour. Use many times to make multiple resin castings, even those with slight undercuts. 30 minute 'pot' life, 4 hour cure. De-airs without vacuum. 3.2 lb. kit contains approx. 32 fl. oz. total material.
Customer Reviews of This Item
Couldn't ask for more
Micro-Mark mold rubber is superior to other brands I've used. 1-to-1 mixing is easier than 10-to-1 measuring. Just a few sharp taps during the pouring process leaves no bubbles in the mold. Curing the mold can be hastened with a heat gun or hairdryer. The finished mold captures great detail and handles undercuts without tearing. Once cured, it remains flexible. Heating the mold before pouring in resin reduces the curing time of the resin. I have several molds that are going on three years now and are still viable.