Mold Making and Casting Materials by Smooth-On

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Product Name:	A:B Mix Ratio	Color	Comp. Strength	Demold Time	Mixed Viscosity	Pot Life	Tensile Strength	Ultimate Shore Hardness	Weight: CU.IN./LB
Crystal Clear® 200	100A:90B by weight	Clear	40000 psi	16 hours	600 cps	20 min.	2500 psi	80 D	26.7
Crystal Clear® 202	100A:90B by weight	Clear	40000 psi	90 min.	600 cps	9 min.	2500 psi	80 D	26.7
Crystal Clear® 204	100A:90B by weight	Clear	40000 psi	48 hours	600 cps	120 min.	2500 psi	80 D	26.7
Crystal Clear® 206	100A:90B by weight	Clear	40000 psi	5 days	600 cps	180 min.	2500 psi	80 D	26.7
Crystal Clear® 220	100A:75B by weight	Clear	90800 psi	4 hours @ 212F / 100C	675 cps	22 min.	8190 psi	85 D	25.9
EpoxAcast 650 w/ 101 Hardener	100A:12B by weight	Off-White	16350 psi	1 hour	7000 cps	20 min.	6000 psi	93	18.22
EpoxAcast 650 w/ 102 Hardener	100A:13B by weight	Off-White	16350 psi	4 hours	7000 cps	90 min.	6000 psi	93	18.22
EpoxAcast 650 w/ 103 Hardener	100A:14B by weight	Off-White	16350 psi	24 hours	7000 cps	3.5 hours	6000 psi	93	18.22
EpoxAcast 650 w/ HT Hardener	100A:10B by weight	Off-White	15980 psi	24 hours	5000 cps	3.0 hours	6900 psi	93	18.22
EpoxAcast 655 w/ 101 Hardener	100A:10B by weight	Grey	12500 psi	3 hours	23000 cps	30 min.	4810 psi	90D	16.7
EpoxAcast 655 w/ 102 Hardener	100A:11B by weight	Grey	12500 psi	135 min.	23000 cps	75 min.	4810 psi	90D	16.7
EpoxAcast 655 w/ 103 Hardener	100A:12B by weight	Grey	15700 psi	24 hours	12000 cps	3.5 hours	6000 psi	90D	16.5
EpoxAcast 655 w/ HT Hardener	100A:8B by weight	Grey	15700 psi	24 hours	12000 cps	4.0 hours	6000 psi	90D	16.5
EpoxAcast 670 HT	100A:16B by weight	Beige	13000 psi	24 hours	6000 cps	3 hours	6000 psi	90D	20.51
EpoxAcast 690	100A:30B by weight	Clear	9610 psi	24 hours	200 cps	5 hours	6630 psi	80D	25
Feather Lite®	1A:1B by volume or weight	Beige	n/a	2 hours	410 cps	8.5 min.	2160 psi	58D	41.3
Smash!® Plastic	1A:1B by volume	Clear	n/a	90 min.	900 cps	5 min.	n/a	80D	26.7
Smooth-Cast ONYX FAST	1A:1B by volume	Black	8760 psi	10-15 min.	100 cps	2.5 min.	5840 psi	80D	27.7
Smooth-Cast ONYX SLOW	1A:1B by volume	Black	11400 psi	90 min.	100 cps	5 min.	7660 psi	80D	27.7
Smooth-Cast™ ROTO	1:1 by volume	White	3680 psi	10 min.	120 cps	2.5 min.	2400 psi	65D	26.4
Smooth-Cast® 300	1:1 by volume	White	4500 psi	10 min.	80 cps	3 min.	3000 psi	70D	26.4
Smooth-Cast® 300Q	1:1 by volume	White	4500 psi	5 min.	80 cps	30 sec.	3000 psi	70D	26.4
Smooth-Cast® 305	1:1 by volume	White	4500 psi	30 min.	80 cps	7 min.	3000 psi	70D	26.4
Smooth-Cast® 310	1:1 by volume	White	4500 psi	2-4 hours	80 cps	20 min.	2600 psi	70D	26.4
Smooth-Cast® 320	1:1 by volume	Off-White	4500 psi	10 min.	80 cps	3 min.	3100 psi	70D	26.4
Smooth-Cast® 321	1:1 by volume	Off-White	4500 psi	30 min.	80 cps	7 min.	3100 psi	70D	26.4
Smooth-Cast® 322	1:1 by volume	Off-White	4500 psi	2-4 hours	80 cps	15-20 min.	3100 psi	70D	26.4
Smooth-Cast® 325	1:1 Volume	Clear Amber	4500 psi	10 min.	100 cps	3 min.	3170 psi	72D	25.9
Smooth-Cast® 326	1:1 Volume	Clear Amber	4500 psi	60 min.	100 cps	7 min.	3170 psi	72D	25.9
Smooth-Cast® 327	1:1 Volume	Clear Amber	4500 psi	2-4 hours	100 cps	20 min.	3170 psi	72D	25.9
Smooth-Cast® 380	1:1 by volume	Tan	7860 psi	1 hour	1140 cps	6 min.	3550 psi	82D	15.9
Smooth-Cast® 385	1:5 by weight	Beige	8500 psi	2 hours	3000 cps	20 min.	3100 psi	85D	17.3
Smooth-Cast® 45D	1:1 by volume	Caramel	n/a	30 min.	500 cps	5 min.	1500 psi	45D	25.6
Smooth-Cast® 60D	1:1 by volume	Caramel	n/a	30 min.	1500 cps	5 min.	2200 psi	60D	26.4
Smooth-Cast® 61D	1:1 by volume	Caramel	n/a	60 min.	1500 cps	7 min.	1800 psi	61D	25.6
Smooth-Cast® 65D	1:1 by volume	White	n/a	10-15 min.	120 cps	2.5 min.	2400 psi	65D	26.4
Task® 2	1:1 by volume	White	8300 psi	60 min.	150 cps	7 min.	6650 psi	80D	24.7
Task® 3	1:1 by volume	White	7400 psi	90 min.	150 cps	20 min.	6650 psi	80D	24.7
Task® 4	1:1 by weight	Ivory	7400 psi	16 hours	250 cps	20 min.	6500 psi	83D	23.9
Task® 5	1:1 by volume	Tan	6700 psi	15 min.	600 cps	3 min.	4530 psi	77D	25.2
Task® 6	1:1 by volume	Tan	5570 psi	75 min.	800 cps	7 min.	5200 psi	75D	25.9
Task® 7	1:1 by volume	White	5140 psi	10 min.	200 cps	2.5 min.	3390 psi	73D	23.1
Task® 8	1:1 by volume	Off-White	8760 psi	10-15 min.	100 cps	2.5 min.	5840 psi	80D	25.4
Task® 9	1:1 by volume	Clear Amber	11000 psi	60 min.	300 cps	7 min.	7800 psi	85D	24.3
Task® 11	1:1 by weight	Milky Amber	N/A	16 hours	2000 cps	20 min.	2500 psi	60D	24.7
Task® 12	100:44 by weight	Clear Amber	n/a	16 hours	2400 cps	20 min.	2700 psi	60D	25.6
Task® 13	100A:120B by weight	Black	n/a	20 min.	800 cps	3 min.	1800 psi	50D	24.1
Task® 14	100A:120B by weight	Black	n/a	45 min.	800 cps	10 min.	1800 psi	50D	24.1
Task® 15	75:100 by weight	Opaque White	5450	60 min.	600 cps	6 min.	2720 psi	75D	24.7
Task® 16	1:2 by weight	Light Yellow	n/a	90 min.	1400 cps	6 min.	2264 psi	80A/30D	25.64
Task® 18	26A:100B by weight	Metal Gray	8420 psi	16 hours	4400 cps	20 min.	3250 psi	88D	17.6
Task® 21	2:1 by volume	White	7100 psi	60 min.	500 cps	6 min.	5500 psi	75D	25.9

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