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Materials

Rigid Epoxies & Urethanes

UABS 85
A superior, high performance urethane with a notched IZOD impact strength greater than 2.0! This robust, all purpose resin is our most popular choice for tough ABS-like prototypes, and is Certified to USP Class VI requirements.
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UABS 86 UV
If you're looking for a UV stable short-run production resin that will last, this is your choice. This high performance resin is a rigid 86D, with a waterclear base that allows for a precise color matching for the most discerning aesthetic requirements. This resin also exhibits high heat distortion temperature and very good impact resistance.
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UABS HIB - High Impact Black
For applications that require very tough, durable cast components, this is your resin. Only available in black, this material has good rigidity and stiffness with a very high modulus. With a notched Izod Impact strength rated at 2.64 ft/lb right out of the tool, or up to 3.17 with a post-cure, it's able to withstand rigorous testing requirements.
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UABS FR3 
Excellent choice for production of fire retardant parts with very good appearance and tough, durable properties, High IZOD impact strength, tensile strength and flexural strength. Meets UL94V0 requirements at 0.100 inch thickness and meets requirements of FAR 28.853 for flammability.
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UABS RT
A low shrinkage urethane, for very accurate cast parts.
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UABS HT
Our highest rated heat resistant material, great for short run production applications where cast-in color applications are required.
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EABS
Performance, ABS-like, epoxy material for short run production and prototyping, offers good chemical resistance in harsh environments.
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UABS 2
A high impact, rigid 78 Shore D material with heat deflection temperatures up to 220°F (104°C). Ideal for computer housings, models, electronic components and more.
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PHYSICAL PROPERTIES
PROPERTIES Units ASTM EABS UABS 85 UABS 86 UV UABS HIB UABS 2 UABS FR3 UABS RT UABS HT
Hardness, Shore D   D2240 83D 85D 86±2 80D 78±2 85D 80-82D 80
Specific Gravity grams/cc D1475
D792
1.047 1.15 1.07 1.127 1.12 1.17 1.11 1.22
Density lb/cu.in. D792 0.0378 0.0417 1.13 .0407 1.15 0.0423 0.0402 0.0441
Tensile Strength psi D2632
D638
8300 10,010 8,350 7,595 7,000 10,650 10,514 10,500
Tensile Modulus psi D38 250,000 371,155 280,000 222,197 2.4 x 105 381,675 381,615  
Compressive Strength @ Yield psi D695 11,750 11,943 8,608   15,360 14,770  
Flexural Strength psi D790 14,000 15,574 11,200 9,337 10,500 15,445 14,438 15,000
Flexural Modulus psi D790 412,000 386,612 290,000 207,408 2.7 x 105 381,675 390,911 325,000
Elongation % D412
D638
10.5 21.6 22 44.2 12.0 24.5 7.2 10
Izod Impact, notched ft. lb/in D256 0.85 2.1 1.16 3.17 0.7 1.6 0.36 1.2
Heat Deflection Temp °F D648 194@264 190@264 193@66 220 ± 5°F @66psi
200 ± 5°F @264psi
179@66 130@66
126@264
346@264psi
Glass Transition Temp, Tg °F TMA 192     232     195  
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