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Castable Urethanes

Our castable polyurethane systems are formulated to meet demanding casting, coating, and foam applications. With ASTM and UL flame‑rated options, clear systems, and 2‑part expandable foams, these materials offer versatility for molding, roto‑casting, hard coating, and sprayable applications. Produced with state‑of‑the‑art processing and verified through rigorous quality control, RAMPF polyurethanes deliver consistent performance for a wide range of production needs.

RAMPF CASTABLE POLYURETHANE SYSTEMS

Your Benefits:

– Cutting edge, high performance castable polyurethane systems

– Available in ASTM or UL flame rated materials

– Versatile application methods

– Excellent uniformity and consistency

– Each batch undergoes rigorous quality control testing before shipment

RAMPF’s rigid polyurethane systems offer high tensile strength, strong flexural modulus, and thermoplastic‑like performance, while maintaining low viscosity for easy processing


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cP Flex Mod psi Notched Izod ft-lb/in
TP-4004-1 TP-4004-1 60-70D Amber 100:50 10-14 2,100 115,000 6.0 View Product
TP-4007 TP-4007 75-85D Amber 100:50 8-12 400 325,000 1.2 View Product
TP-4008 TP-4008 75-85D Light Amber 100:71 8-12 580 200,000 2.8 View Product
TP-4009 TP-4009 80-90D Amber 100:55 7-9 1,275 316,000 1.2 View Product
TP-4010 TP-4010 60-70D Amber 100:52 8-11 2,100 110,500 6.0 View Product
TP-4014 TP-4014 65-75D Amber 100:48 10-15 1,050 150,000 3.0 View Product
TP-4015 TP-4015 65-75D Black 100:50 1:25 - 1:35 350 168,300 2.5 View Product
TP-4016 TP-4016 65-75D Black 100:52 5-7 350 168,300 2.5 View Product
TP-4020 TP-4020 75-85D Tan 100:46 8-12 1,300 650,000 0.3 View Product
TP-4040 TP-4040 65-75D Black 100:53 1:30 - 2:30 2,100 110,000 6.5 View Product
TP-4045 TP-4045 65-75D Black 100:53 4-6 2,100 110,000 6.5 View Product
TP-4050 TP-4050 75-85D White 100:100 4-6 325 250,000 1.8 View Product
TP-4052 TP-4052 75-85D White 100:50 5-9 600 250,000 1.7 View Product
TP-4053 TP-4053 80-90D White 100:100 6-10 1,000 450,000 0.7 View Product
TP-4054 TP-4054 80-90D White 100:100 6-10 700 350,000 1.0 View Product
TP-4055 TP-4055 65-75D Translucent 76:100 6-10 500 120,000 2.0 View Product
TP-4056 TP-4056 75-85D White 100:100 2-4 325 250,000 1.8 View Product
TP-4058 TP-4058 75-85D White 100:91 2-4 900 304,000 1.8 View Product
TP-4060 TP-4060 75-85D White 100:82 2-3 325 450,000 0.8 View Product
TP-4065 TP-4065 60-70D White 61:100 7-10 250 80,000 1.5 View Product
TP-4070 TP-4070 75-85D White 100:47 5-8 600 374,238 2.1 View Product
TP-4071 TP-4070 75-85D White 100:47 10-14 600 374,238 2.1 View Product
IE-3017 FDA Approved IE-3017 70-80D White 100:55 8-12 250 235,000 1.7 View Product
IE-3025 IE-3025 65-75D Translucent 100:94 2:30-3:30 100 200,000 0.6 View Product
IE-3030 IE-3030 65-75D White 100:92 2:45-3:15 150 145,000 0.6 View Product
IE-3065 IE-3065 65-75D Light Gray 100:97 4-8 thixotropic 635,000 0.6 View Product
IE-3067 IE-3067 65-75D White 100:91 2-4 thixotropic 635,000 0.6 View Product
IE-3070 IE-3070 65-75D White 100:92 6-10 150 145,000 0.6 View Product
IE-3075 IE-3075 75-85D Translucent 100:89 6-10 300 420,000 0.7 View Product
IE-3077 IE-3077 70-80D Translucent 100:94 4-6 100 267,000 0.6 View Product
IE-3092 IE-3092 70-80D Translucent 100:100 8-12 250 250,000 0.8 View Product
IE-3092-1 IE-3092-1 70-80D Translucent 100:90 6-8 150 250.000 0.80 View Product
IE-3461 IE-3461 55-65D Beige 100:98 4-6 2,500 175,000 0.80 View Product
OC-5085 OC-5085 75-85D Water Clear 100:57 80-120 650 350,000 0.3 View Product
OC-5086 OC-5086 75-85D Clear 100:57 15-20 450 345,000 1.1 View Product
OC-5313 OC-5313 75-85D Water Clear 100:100 20-30 225 250,000 1.5 View Product
FX-8113 FX-8113 75-85D Amber 100:100 8-12 550 270,000 1.1 View Product
FX-8258-1 FX-8258-1-US-flame-retardant-polyurethane-resin-product-datasheet 75-85D White 100:50 5:30-8:30 1,500 300,000 0.7 View Product
FX-8300 FX-8300 75-85D Off White 100:87 6-8 450 386,190 1.6 View Product
FX-8575 FX-8575 77-87D Clear 100:63 10-15 175 350,000 0.8 View Product
FX-8580 FX-8580 75-85D Amber 100:60 8-14 700 250,000 1.8 View Product
RC-79D-1 RC-79D-1-US-rapid-injection-molding-RIM-polyurethane-resin-product-datasheet 80-90D Tan 100:100 50-75 sec 700 325,000 0.6 View Product
RC-0082 RC-0082 75-85D Translucent 100:86 40-60 sec 375 285,000 0.7 View Product
RC-0200 RC-0200 75-85D Off-White 100:89 50-70 sec 900 175,000 3.0 View Product
RC-0510 RC-0510 80-90D Black 100:90 40-60 sec 700 350,000 0.5 View Product
RC-0555 RC-0555 75-85D Black 100:88 60-80 sec 500 210,000 1.1 View Product
RC-0900 RC-0900 80-90D Amber 100:90 70-90 sec 425 350,000 0.8 View Product

RAMPF’s semi‑rigid polyurethane systems—spanning the HP, TP, and IE Series—feature low‑viscosity, easy‑processing formulations with excellent elongation, tear strength, and durable mechanical performance. These materials offer strong flexural and tensile properties, high impact strength, and reliable heat and chemical resistance across the full semi‑rigid range.


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cps Tear Strength pli Notched Izod ft-lb/in
HP-2250 HP-2250 45-55D Amber 100:22 15-25 3,300 420 --- View Product
HP-2260 HP-2260 55-65D Amber 100:20 20-30 3,300 643 --- View Product
HP-2270 HP-2270 65-75D Amber 100:22 10-20 3,800 800 14.0 View Product
IE-3040 IE-3040 55-65D White 70:100 4-6 300 --- 2.4 View Product
IE-3644-1 IE-3644 50-60D Translucent Amber 100:50 20-30 2,750 350 --- View Product
IE-3665 IE-3665 45-55D Translucent Amber 100:20 10-14 2,200 --- 10 View Product
TP-4004-1 TP-4004-1 60-70D Amber 100:50 10-14 2,100 --- 7.0 View Product
TP-4010 TP-4010 60-70D Amber 100:52 8-11 2,100 --- 7.0 View Product
TP-4014 TP-4014 65-75D Amber 100:50 10-15 700 --- 3.0 View Product
TP-4045 TP-4045 65-75D Black 100:53 4-6 2,100 --- 6.5 View Product
TP-4055 TP-4055 65-75D Translucent 76:100 6-10 500 --- 1.7 View Product
RAMPF’s flexible polyurethane systems feature high tear strength, good elongation, and easy‑to‑process, low‑viscosity formulations available in various Shore A hardnesses.


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cps Tear Strength pli Tensile Strength psi
IE-3235 IE-3235 30-40A Translucent 100:100 10-15 850 45 200 View Product
IE-3240 IE-3240 32-42A Off-White 100:95 20-30 950 75 900 View Product
IE-3250 IE-3250 45-55A Clear 50:100 10-14 875 100 400 View Product
IE-3251 IE-3251 60-70A Gray 56:100 22-32 1,950 105 700 View Product
IE-3252 IE-3252 45-55A Off-White 40:100 20-30 800 120 900 View Product
IE-3253 IE-3252 60-70A Translucent 100:92 7-10 1,300 150 1100 View Product
IE-3254 IE-3251 45-55A Bronze 61:100 10-15 875 100 400 View Product
IE-3257 IE-3257 45-55A White 16:100 9-15 775 25 200 View Product
IE-3260 IE-3260 50-60A Cream 25:100 7-13 975 100 800 View Product
IE-3261 IE-3261 55-65A Clear 50:100 9-15 575 75 500 View Product
IE-3262 IE-3262 55-65A Tan 50:100 9-15 575 110 550 View Product
IE-3270 IE-3270 65-75A Cream 34:100 7-13 975 180 1,700 View Product
IE-3273 IE-3262 65-75A White 30:100 7-13 775 45 500 View Product
IE-3275 IE-3275 70-80A White 95:100 30-60 675 80 800 View Product
IE-3280 IE-3280 75-85A Cream 35:100 7-13 975 180 1,700 View Product
IE-3285 IE-3275 75-85A Black 100:13 20-30 3,100 200 1,300 View Product
IE-3288 IE-3288 75-85A White 37:100 7-13 775 110 1,000 View Product
IE-3290 IE-3290 80-90A Cream 38:100 7-13 975 215 1,750 View Product
IE-3500 IE-3500 35-45A Light Amber 60:100 16-20 2,000 75 450 View Product
IE-3600 IE-3600 55-65A Light Amber 60:100 16-20 2,000 65 450 View Product
IE-3700 IE-3700 65-75A Cream 59:100 16-20 2,000 125 800 View Product
IE-3800 IE-3800 75-85A Cream 35:100 16-20 2,000 230 1,170 View Product
HP-2130-1 HP-2130-1 25-35A Light Amber 100:45 10-20 475 --- 350 View Product
HP-2140-1 HP-2140-1 35-45A Light Amber 100:47 15-25 475 --- 600 View Product
HP-2150 HP-2150 45-55A Light Amber 100:47 20-3 475 --- 850 View Product
HP-2160 HP-2160 55-65A Light Amber 100:43 10-20 1,660 --- 900 View Product
HP-2170 HP-2170 65-75A Amber 100:44 10-20 2,075 --- 1,000 View Product
HP-2180 HP-2180 75-85A Amber 100:40 15-25 2,800 --- 1,800 View Product
HP-2190 HP-2190 85-95A Amber 100:30 20-30 3,300 --- 3,400 View Product
FX-8031-1 FX-8031-1 75-85A White 53:100 25-35 800 125 1,200 View Product
FX-8041-1 FX-8041-1 40-50A White 27:100 10-15 800 40 255 View Product
FX-8061-1 FX-8041-1 55-65A White 36:100 10-15 800 75 525 View Product
FX-8071-1 FX-8071-1 65-75A White 39:100 10-15 1,850 86 600 View Product
FX-8081-1 FX-8071-1 75-85A White 44:100 10-15 800 135 1,050 View Product
FX-8091-1 FX-8091-1 85-95A White 55:100 10-15 800 160 1,400 View Product
FX-8258 FX-8258 75-85D White 100:50 5:30 - 8:30 1,000 ___ 6,200 View Product
OC-5030 OC-5030 25-35A Clear 32:100 15-25 1,200 --- 250 View Product
OC-5050 OC-5050 45-55A Clear 50:100 15-25 650 --- 225 View Product
OC-5060 OC-5060 55-65A Clear 30:100 12-18 900 --- 300 View Product
OC-5070 OC-5070 65-75A Clear 60:100 12-18 700 --- 450 View Product
OC-5080 OC-5080 72-82A Clear 35:100 12-18 750 --- 550 View Product
OC-5090 OC-5090 85-95A Clear 50:100 13-19 750 250 1,950 View Product
VA-1500 VA-1500 45-55A Neutral Tan 40:100 4-6 900 40 370 View Product
VA-1515 VA-1515 45-55A Black 40:100 8-12 900 40 350 View Product
VA-1600 VA-1600 55-65A Neutral Tan 52:100 3-5 850 40 325 View Product
VA-1610 VA-1610 55-65A Neutral Tan 52:100 8-12 850 40 350 View Product
VA-1615 VA-1515 55-65A Black 52:100 8-12 850 40 350 View Product
VA-1700 VA-1700 65-75A Off-White 70:100 4-6 1,110 60 635 View Product
VA-1705 VA-1705 65-75A Black 70:100 4-6 1,110 60 620 View Product
VA-1800 VA-1800 70-80A Off-White 80:100 4-6 1,750 60 650 View Product
VA-1805 VA-1705 70-80A Black 80:100 4-6 1,750 80 900 View Product
VA-1900 VA-1900 85-95A Neutral Tan 100:100 4-6 1,100 130 1,250 View Product
VA-1915 VA-1915 85-95A Black 100:100 8-12 1,100 140 1,200 View Product
The InnoClear™ Series delivers water‑clear, UV‑stable polyurethane systems with both Shore A and Shore D options, offering excellent optical clarity, strong mechanical properties, and buffing/polishing capability.


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cps Flex Mod. psi Notched Izod ft-lb/in
OC-5030 OC-5030 25-35A Clear 32:100 15-25 790 --- --- View Product
OC-5050 OC-5050 45-55A Clear 50:100 15-25 650 --- --- View Product
OC-5060 OC-5060 55-65A Clear 30:100 12-18 900 --- --- View Product
OC-5070 OC-5070 65-75A Clear 600:100 12-18 700 --- --- View Product
OC-5080 OC-5080 72-82A Clear 35:100 12-18 750 --- --- View Product
OC-5085 OC-5085 75-85D Water Clear 100:57 80-100 650 350,000 0.3 View Product
OC-5086 OC-5086 75-85D Water Clear 100:57 15-20 650 350,000 0.5 View Product
OC-5090 OC-5090 85-95A Clear 50:100 13-19 750 --- --- View Product
OC-5272 OC-5272 75-85D Water Clear 100:50 15-20 1,200 325,000 0.6 View Product
OC-5273 OC-5273 80-90D Water Clear 100:37 10-14 1,000 350,000 0.7 View Product
OC-5274 OC-5274 80-86D Water Clear 100:50 15-23 750 385,000 0.4 View Product
OC-5284 OC-5284 80-90D Water Clear 100:50 40-60 1,200 275,000 1.1 View Product
OC-5313 OC-5313 75-85D Water Clear 100:92 20-30 225 250,000 1.5 View Product
OC-5320 OC-5320 75-85D Water Clear 100:62 30-40 650 345,000 1.0 View Product
OC-5436 OC-5313 80-85D Transparent 100:56 18-22 730 390,000 1.0 View Product

RAMPF’s flame‑retardant polyurethane materials meet UL94 V‑0 and additional flame‑test standards, while providing strong flexural characteristics, high heat resistance, and reliable mechanical performance.


Product Hardness Color Mix Ratio pbw Gel Time min Viscosity cps Flex Mod. psi Notched Izod ft-lb/in
FX-8034 FX-8034-US-flame-retardant-polyurethane-resin-product-datasheet 75-85A White 53:100 10-15 850 - - View Product
FX-8044 FX-8044 200-US-flame-retardant-polyurethane-resin-product-datasheet 40-50A Black 20:100 10-15 900 - - View Product
FX-8054 FX-8054-US-flame-retardant-polyurethane-resin-product-datasheet 45-55A White 22:100 10-15 900 - - View Product
FX-8064 FX-8061 55-65A Grey/Blue 30:100 10-15 915 --- --- View Product
FX-8071-1 FX-8071-1 65-75A White 39:100 10-15 1,850 --- --- View Product
FX-8081-1 FX-8071-1 75-85A White 44:100 10-15 1,850 --- --- View Product
FX-8085 FX-8085 80-90A White 100:100 8-12 4,400 --- --- View Product
FX-8091-1 FX-8091-1 85-95A White 55:100 8-12 1,180 --- --- View Product
FX-8113 FX-8113 75-85D Amber 100:99 10-15 1,400 270,000 1.1 View Product
FX-8258-1 FX-8258 75-85D White 100:50 5:30 - 8:30 1,000 300,000 0.7 View Product
FX-8300 FX-8300 75-85D Off White 100:87 6-8 450 386,190 1.6 View Product
FX-8575 FX-8575 77-87D Clear 100:63 10-20 175 350,000 0.8 View Product
FX-8580 FX-8580 75-85D Amber 100:60 8-14 700 230,000-245,000 1.8 - 2.3 View Product
FX-8581 FX-8581 75-85D Amber 90:100 5:30 - 8:30 2,600 665,000 0.4 View Product
FX-8585-1 FX-8585-1 80-90D White 100:56 5:30 - 8:30 1,550 265,000 0.8 View Product
FX-8587 FX-8587 75-80D Clear 100:50 30-40 1,000 313,000 0.9 View Product
RC-79D-1 RC-79D-1-US-rapid-injection-molding-RIM-polyurethane-resin-product-datasheet 75-85D Tan 100:100 50-75 sec 700 300,000 0.6 View Product
The FM Series features low‑density, low‑viscosity polyurethane foams engineered for lightweight, consistent expansion and reliable curing performance.


Product Color Density g/cm³ Density lb/ft³ Mix Ratio pbw Mix Viscosity cP Demold Time min
FM-7004 FM-7004 Light Tan 0.064-0.080 4-5 100:88 250 5-15 View Product
FM-7120 FM-7120-US-liquid-foam-product-datasheet Off White 0.288-0.351 18-22 100:100 975 15-25 View Product
FM-7045 FM-7045 Light Tan 0.064-0.080 4-5 100:97 250 10-20 View Product
FM-7050 FM-7050 White 0.064-0.080 4-5 100:80 300 20-30 View Product
FM-7080 FM-7080 Light Tan 0.128-0.176 8-11 100:97 250 10-20 View Product
FM-7110 FM-7110 Off-White 0.144-0.192 9-12 100:100 1,000 15-25 View Product
FM-7204 FM-7204 Light Tan 0.040-0.080 4-5 100:88 250 5-15 View Product
FM-7108 FM-7108 Off-white 0.112-0.144 .0045-0.005 100:100 975 25-35 View Product
FM-7105-1 FM-7105-1-US-liquid-foam-product-datasheet White 0.048-0.080 3-5 45:100 800 45-60 View Product
FM-7115 FM-7115-US-liquid-foam-product-datasheet Off White 0.244-0.272 14-17 100:100 975 15-25 View Product
The RapidCast™ RC Series offers fast gel and demold times—5 to 30 minutes at room temperature—paired with a superior flexural modulus and strong elevated‑temperature performance.


Product Hardness Color Mix Ratio pbw Gel Time sec Mix Viscosity cps Flex Mod psi Notched Izod ft-lb/in
RC-79D-1 RC-79D-1-US-rapid-injection-molding-RIM-polyurethane-resin-product-datasheet 75-85D Tan 100:100 50-75 700 300,000 0.6 View Product
RC-0082 RC-0082 75-85D Translucent 100:86 40-60 375 285,000 0.7 View Product
RC-0200 RC-0200 75-85D Off-White 100:89 50-70 900 175,000 3.0 View Product
RC-0400 RC-0400 75-85D White 100:88 50-60 1,200 275,000 1.1 View Product
RC-0510 RC-0510 80-90D Black 100:90 40-60 700 350,000 0.5 View Product
RC-0555 RC-0555 75-85D Black 100:88 60-80 500 210,000 1.1 View Product
RC-0900 RC-0900 80-90D Amber 100:90 70-90 425 350,000 0.8 View Product

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