How To Measure Urethane By Weight ‑ Simpact® 85A


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.