Specialty Resins
Specialty polyurethane casting resins that go beyond conventional casting applications. From sprayable and brushable plastics to breakaway glass-like resins, flexible elastomers, lightweight casting plastics and specialty formulations — talk to us and we will do our best to find a plastic for your project.
Plasti-Paste™ Series
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Plasti-Paste II
Fibre resin designed for vertical surface application. Part A is a liquid and Part B is a paste. 1A:2B mix ratio by volume, 10 minute pot life 90 minute cure time.
*Price Includes GSTStarting at $126.79
Shell Shock™ Series
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Shell Shock SLOW
Thixotropic plastic that self thickens when mixed and can be brushed. 1A:4B mix ratio by volume, 8 minute pot life 5 hour cure time.
*Price Includes GSTStarting at $101.23
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Shell Shock FAST
Thixotropic plastic that self thickens when mixed and can be brushed. 1A:4B mix ratio by volume, 3 minute pot life 60 minute cure time.
*Price Includes GSTStarting at $101.35
Spray Plastics
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EZ~Spray™ Plastic
Spray plastic specifically formulated to be mixed and sprayed via Smooth-On’s EZ~Spray™ Jr. Spray System.
*Price Includes GSTStarting at $406.58
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EZ~Spray Styrocoat
Flame-Rated (E-84) sprayable polyurethane plastic formulated to economically coat a variety of surfaces.
*Price Includes GSTStarting at $357.05
Simpact™ Series
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Simpact 60A
Fast-setting shore A 60 hardness polyurethane elastomer, 1A:1B mix ratio by volume, 4 minute pot life and 2 hour handling time.
*Price Includes GSTStarting at $48.62
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Simpact 80A-II
Fast-setting shore A 80 hardness polyurethane elastomer, 100A:60B mix ratio by weight, 15 minute pot life and 4 hour handling time.
*Price Includes GSTStarting at $109.14
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Simpact 80A
Fast-setting shore A 80 hardness polyurethane elastomer, 100A:60B mix ratio by weight, 15 minute pot life and 4 hour handling time.
*Price Includes GSTStarting at $109.14
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Simpact 85A
Fast-setting shore A 85 hardness polyurethane elastomer, 85A:100B mix ratio by weight - scale required, 4 minute pot life and 2 hour handling time.
*Price Includes GSTStarting at $49.25
KX Flex™ Series
KX Flex™ two-part polyurethanes cure in 30 minutes into tough, impact resistant parts that flex instead of shatter.
Available in three hardnesses, from soft and rubbery (A40) to firm and structural (A90), they're used for bumpers, rollers, gaskets, functional prototypes, and props that need to survive real use.
Off-white when cured, so they take SO-Strong™, UVO™ and IGNITE™ colourants cleanly for any colour you need. Mix, pour, demould, repeat.
KX Flex™ two-part polyurethanes cure in 30 minutes into tough, impact resistant parts that flex instead of shatter.
Available in three hardnesses, from soft and rubbery (A40) to firm and structural (A90), they're used for bumpers, rollers, gaskets, functional prototypes, and props that need to survive real use. Off-white when cured, so they take SO-Strong™, UVO™ and IGNITE™ colourants cleanly for any colour you need. Mix, pour, demould, repeat.
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KX Flex 40
Fast-setting shore A 40 hardness polyurethane elastomer, 1A:1B mix ratio by volume, 2.5 minute pot life and 30 minute handling time.
*Price Includes GSTStarting at $67.80
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KX Flex 60
Fast-setting shore A 60 hardness polyurethane elastomer, 1A:1B mix ratio by volume, 2.5 minute pot life and 30 minute handling time.
*Price Includes GSTStarting at $55.06
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KX Flex 90
Fast-setting shore A 90 hardness polyurethane elastomer, 100A:120B mix ratio by weight - scale required, 2.5 minute pot life and 30 minute handling time.
*Price Includes GSTStarting at $55.06
Featherlite™
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Feather Lite
Heavily filled low-density polyurethane casting resin. Cured plastic is lightweight (it floats in water!) and has a much lower density than other casting resins.
*Price Includes GSTStarting at $66.47
SMASH™ Plastic
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SMASH! Plastic
Polyurethane liquid plastic designed to shatter/crumble on impact ("breakaway glass"). water clear and, once fully cured, shatters like glass.
*Price Includes GSTStarting at $140.72