Description
| Unit Size | Net Weight |
| Pint Kit | 1.85 lb |
| Gallon Kit | 14.8 lb |
| Five Gallon Kit | 74 lb |
Simpact 85 is a low odor, fast-setting Shore 85A urethane that offers very high tear strength, impact resistance and wear resistance. Simpact 85 is phthalate free, mercury free and MOCA free. Mixed 85 A to 100 B by weight, Simpact 85 pours easily. Working time is 4 minutes, handling time is 2 hours and full cure time is 48 hours at room temperature. Cured rubber has exceptional performance characteristics and dimensional stability. Simpact 85 can be colored with SO-Strong or Ignite colorants. Simpact 85 is suitable for making impact resistant props, prototypes and display pieces.
IMPORTANT: Simpact 85A must be allowed to cure for at least 48 hours at room temperature in order to attain full physical properties.
AVOID FREEZING Simpact 85A becomes unusable if the material freezes. It can be made usable again by warming the material to 100F (38C) for 8 hours, letting it cool to room temperature and pre-mixing the Part-B thoroughly before dispensing.
IMPORTANT: Simpact 85A must be allowed to cure for at least 48 hours at room temperature in order to attain full physical properties.
AVOID FREEZING Simpact 85A becomes unusable if the material freezes. It can be made usable again by warming the material to 100F (38C) for 8 hours, letting it cool to room temperature and pre-mixing the Part-B thoroughly before dispensing.
Properties
Technical Properties
| Mix Ratio by Weight | 84A:100B |
| Mix Ratio by Volume | N/A |
| Pot Life | 4 minutes |
| Tack Free Time | 2 hours |
| Cure Time | 48 hours |
| Color | Off White |
| Shore Hardness | 85A |
| Mixed Viscosity | 1,100 cps |
| Shrinkage | < .007 in./in. |
| Specific Volume | 25.4 cu. in./lb. |
| Specific Gravity | 1.09g/cc |
| Tensile Strength | 1,573 psi |
| 100% Modulus | 1,213 psi |
| Elongation @ Break | 164% |
Curing SIMPACT 85A Faster With Heat - Post curing after 24 hours at 175 deg F/80 deg C for 6 hours will help castings reach ultimate physical properties sooner.
Curing SIMPACT 85A Faster With Kick-iT! Accelerator - Adding a small amount of Kick-iT! Accelerator will accelerate the cure of SIMPACT 85A. One drop per 100 grams of Part "B" will reduce the handling time to 30 minutes. Pot-life is reduced to 90 seconds.
AVOID FREEZING Simpact 85A becomes unusable if the material freezes. It can be made usable again by warming the material to 100F (38C) for 8 hours, letting it cool to room temperature and pre-mixing the Part-B thoroughly before dispensing.
Documentation
Special Order Items
PRODUCT ADVISORY:
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.
799900 - Simpact 85A - Five Gallon Kit
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.
799900 - Simpact 85A - Five Gallon Kit
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