PROCAST MATERIALS

PROCAST MATERIAL TYPES

RIGID EPOXIES & URETHANES SILICONE & URETHANE RUBBERS WATER CLEAR URETHANES ECO PERFORMANCE RESINS SPECIAL APPLICATION PLASTICS FLEXIBLE URETHANES COMPOSITE CASTINGS

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.

UABS 85

RIGID EPOXIES & URETHANES DATA COMPARISON CHART

PROPERTIES	Units	ASTM	EABS	UABS 85	UABS 86 UV	UABS HIB	UABS 2	UABS FR3	UABS RT	UABS HT
Hardness, Shore D		D2240	83 D	85 D	86 D ±2	80 D	78 D ±2	85 D	80-82 D	80 D
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

UABS 85

SILICONE & URETHANE RUBBERS DATA COMPARISON CHART

PROPERTIES	Units	ASTM	15 SHORE A	25 SHORE A	30 SHORE A	40 SHORE A	50 SHORE A	60 SHORE A	70 SHORE A	80 SHORE A	90 SHORE A
Appearance			color match	color match	color match	color match	color match	color match	color match	color match	color match
Hardness, SHORE A		D2240	13-17	25	30+/-2	40+/-5	50+/-5	60+/-2	70+/-2	80+/-2	90+/-2
Specific Gravity	g/cc	D792	1.00	1.03	1.04	1.08	1.10	1.06	1.05	1.08	1.08
Elongation	%	D412	850	1,100	1,000	835	718	300	315	377	440
Tear Strength	pli	D624	25	45	40	96	107	57	87	131	300
Shrinkage, Linear	in/in	D2566	0.008	0.009	0.004	TBD	TBD		0.002	0.005	0.007
Tensile Strength	psi	D412	240	345	425	866	944	685	940	1,900	3,000
Tensile Modulus @100%		D412		52		148	249	312	430
@200%				93				497	660
@300%				132				623	900

WATERCLEAR URETHANES DATA COMPARISON CHART

PROPERTIES	Units	ASTM	UOPTIC	UOPTIC 3	UOPTIC 60A	UOPTIC 70A	UOPTIC 90A
Specific Gravity	gm/cc	D792	1.1		1.07	1.07	1.07
Tensile Strength	psi	D638 D792	8,300	70	753	1,370	4,000
Tensile Modulus	psi	D638	270,000	2350
Elongation @ Break	%	D638 D412	20	16%	200	300	180
Flexural Strength	psi	D790	11,200	80
Flexural Modulus	psi	D790	300,000	2200
Hardness (SHORE D) (SHORE A)		D2240	84 ±2 D	87 D	65±5 A	70±5 A	90±5 A
Heat Deflection Temp	°F	D648@66psi	175	221
Shrinkage	in/in	D2566	0.006		0.004	0.006	0.005
Izod Impact		D256	1.1
Index of Refraction		D542	1.49	1,51
Glass Transition Tg		E-1545-95a		110

SPECIAL APPLICATION PLASTICS DATA COMPARISON CHART

PROPERTIES	Units	ASTM	EMED	EMED HT	ALLTEM	UPRO/60 SHORE D	UABS HT	UFAR 25	UABS AF	UABS HIB	UABS 86 UV
Tensile Lap Shear@75 F	psi	75°	2,000
Hardness, Shore D			75D	90	91D	60+2	80D	80D	87	80	86±2
Shrinkage	in/in	D2566	.0018		.0047	0.0035
Specific Gravity	grams/cc	D1475 D792			1.63	1.12			1.2 - 1.25	1.127	1.07
Density	lb/cu.in.	D792					9.50	9.92	N/A	.0407	1.13
Tensile Strength	psi	75°F D638	12,000 11,600	9,500	7,790	3,725		9,900-10,000	10,686	7,595	8,350
Tensile Modulus	psi	D638	450,000	400,000	765,000	39,000		520,000-5550,000	627,944	222,197	280,000
Compressive Strength@ Yield	psi	D695							14,477	8,608
Compressive Modulus	psi	D695							547,922	221,499
Flexural Strength, 2 in span	psi	D790			16,155	1,310			19,170	9,337	11,200
Flexural Modulus	psi	D790			770,000	33,200	333,500	268,250	821,583	207,408	290,000
Elongation	%	75°F D638	3.4 3		1.46		11	13	N/A	44.2	22
Izod Impact, notched	ft.lb./in	D256				3.8			0.82	3.17	1.16
Heat Deflection Temp	°F	D648	302@264psi		310@264				N/A	N/A	193@66
Glass Transition Temp (Tg)		E1545	°F					207-217	219	232

FLEXIBLE SHORE D URETHANES DATA COMPARISON CHART

PROPERTIES	Units	ASTM	80 SHORE D	70 SHORE D	UPRO/ 60 SHORE D	50 SHORE D
Appearance			color match	color match	color match	color match
Hardness, Shore D			80±5	70±2	60±2	50±2
Specific Gravity	gm/cc		1.21	1.14	1.12	1.13
Tensile Strength	psi	D638 D412	11,400	5025	3,725	3,000
Tensile Modulus		D638		54,000	39,000
Tear Strength	pli	D-624		760	530	600
Elongation @ Break	%	D638 D412	7	350	410	450
Flexural Strength	psi	D790	13,500	2070	1,310
Flexural Modulus		D790	300,000	54,000	33,200
Shrinkage	in/in		0.002-0.005	0.005	0.0035	0.002
Izod Impact, notched	ft. lb./in	D256	1.5	8.8	3.8

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