Equinox 40

SKU: 799412

Size: Pint Kit
Sale price$60.95

unit(s) in Stock.


unit(s) in Stock.


unit(s) in Stock.

* Price and availability may vary.
* If unit(s) in stock is 0, item is currently unavailable or special order.


Unit Size Net Weight
Pint Kit 2 lb
Gallon Kit 16 lb
Five Gallon Kit 100 lb



Equinox Silicone Putty Products are new silicone compounds (platinum catalyst) that can be easily mixed and applied by hand to a variety of surfaces. Equinox Putty is mixed in equal amounts (1A:1B) by volume. Equinox 35 has a pot life of about 1 minute with a cure time of about 7 minutes at room temperature (73F/23C). Equinox 38 has a pot life of 4 minutes with a cure time of 30 minutes and Equinox 40 is a slower version with a 30 minute pot life and 5 hour demold time. Shrinkage is low and cured rubber is exceptionally strong (very high tensile strength), durable and will resist high temperatures (for casting low-temperature melt metal alloys). They also resist cure inhibition. Equinox Silicones are also FOOD SAFE and can be used for culinary applications.
Technical Properties
Mix Ratio by Weight 1A:1B
Mix Ratio by Volume 1A:1B
Pot Life 30 minutes
Cure Time 5 hours
Color Light Purple
Shore Hardness 40A
Mixed Viscosity Putty
Shrinkage < 0.0003 in./in.
Specific Volume 21.25 cu. in./lb
Specific Gravity 1.25g/cc
Tensile Strength 520 psi
100% Modulus 119 psi
Elongation @ Break 430%
Die B Tear Strength 140 pli


Three Hardnesses/Speeds To Choose From:
Equinox 35 FAST Shore 35A

Equinox 38 MEDIUM Shore 38A

Equinox 40 SLOW Shore 40A

Applications include making fast mold impressions from almost any surface, orthotics / orthopedic, equine hoof repair, jewelry making and more.
Special Order Items
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.

799413 - Equinox 40 - Gallon Kit
799414 - Equinox 40 - Five Gallon Kit
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