Measuring Urethane Mold Rubber by Weight Mold Making Essential

How to use a gram scale to accurately weigh rubbers, plastics and other materials. Gram scales are available in a wide range of sizes, weight capacities, and prices. Place measuring container on scale. Press the “tare“ button to reset scale to zero grams. Simpact 85A mix ratio is 85A:100B by weight. Material is carefully dispensed. Remove any excess material if necessary until desired weight is achieved. 136 grams of Part A were dispensed. 160 grams of Part B will be dispensed. Press the “tare“ button to reset the scale to zero grams. Material is carefully dispensed. Combine Parts A & B. You are now ready to mix. Make It Now! with Smooth-On / smoothon / smoothon smoothon ~-~~-~~~-~~-~ Adult Supervision Required Keep Out Of Reach Of Children ~-~~-~~~-~~-~