Polyurethane Casting Resins

Polyurethane Casting Resins are used for creating durable, high-strength and impact-resistant parts and prototypes with excellent mechanical properties and abrasion resistance simulating the properties of  commonly used thermoplastics. In some cases these resins are able to outperform or create additional benefits, with significant savings in production time and avoid the need of traditional tooling equipment.

These resins are easy to cast, making them ideal for various applications, including automotive components, consumer goods, electronics, aircraft interior components and industrial parts.

Key Features:

  • Easy to use: fast and economical production of plastic parts.
  • Very wide range of mechanical properties: simulation of commonly used thermoplastics.
  • Very wide range of hardnesses: from 30 Shore A up to 85 Shore D.
  • Impact resistance: high toughness and impact resistance typical for polyurethane resins.
  • Abrasion resistance: outstanding wear and abrasion resistance
  • Plastic parts production: short to medium series functional plastic parts.
  • Flexible parts: rubber-like parts and seals with hardness ranges from 30 Shore A up to 65 Shore D.

Applications:

  • Design and styling studies: Ideal for visual and functional prototypes.
  • Transparent applications: flexible or rigid impact resistant automotive transparent parts.
  • Automotive components: chemically and thermally resistant, UL94V0 certified.
  • Aircraft components: selfextinguish properties, FAR25 certified.
  • Food and beverage contact: specific certified product for food and beverage contact.
  • Electronics and medical equipment: Ideal for wear-resistant short series plastic components.
  • Architectural models: Perfect for detailed building prototypes.
Specifications
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Product Name Color Viscosity
(mPa.s)		 Density
(g/cm³)		 Pot life
(25°C, min)		 Demoulding time
(70°C, min)		 Hardness
(Shore D)		 Flexural modulus
(MPa)		 Flexural str.
(MPa)		 Elongation @ break
(%)		 Tensile str.
(MPa)		 Impact str.
(kJ/m²)		 HDT / Tg
(°C)		 Specification Downloads
PR408 250 1.12 5 1 77D 1600 60 10 39 28 70 / 78 ABS,HDPE file_downloadDownload
PR1508 250 1.12 12 120 77D 1700 60 13 39 32 71 / 79 ABS,HDPE file_downloadDownload
PR2000 350 1.13 6 45 80D 2050 68 4 45 30 70 / 77 ABS file_downloadDownload
PR500 1300 1.16 5 45 85D 2700 100 6 68 40 70 / 76 ABS,PA file_downloadDownload
Specific Applications
PR740 1000 1.11 7.30 40 70D 580 24 70 22 24 83 / 102 PP,HDPE file_downloadDownload
PR777 700 1.13 10 45 75D 900 35 35 32 60 94 / >120 PP, HDPE file_downloadDownload
PR700 600 1.14 6-7 45 82D 1700 70 16 60 60 130 / >130 BLACK ABS,Thermal and chemical resistance file_downloadDownload
PR752 1000 1.16 7 50 87D 2200 96 13 76 30 150 / >150 ABS-HT,PEEK file_downloadDownload
Self Extinguishing
PRA794 1100 1.16 7-8 45 80D 1900 65 5 57 20 130 / >130 ABS,UL94V0,Yellow card,5VA,5VB file_downloadDownload
PRA730 2500 1.2 8 45 81D 2100 63 4 41 16 120 / >130 ABS,FAR.25.853 file_downloadDownload
Food Contact Applications
PRF100 400 1.05 14 240 82D 2000 71 14 47 102 69 / 75 PC,ABS,food contact compliant file_downloadDownload
Transparent Applications
PRC1810 450 1.10 9 120 85D 2200 88 15 65 84 84 / 91 PMMA,PC, up to 5mm file_downloadDownload
PRC1819 450 1.10 19 120 85D 2100 80 15 60 90 86 / 95 PMMA,PC, up to 20mm file_downloadDownload
CRISTAL HRI 35 600 1.21 35 180 84D 2000 75 5 60 50 62 / 70 PMMA,PC, up to 100mm file_downloadDownload
FASTELAST
a tricomponent elastomer system with variable hardness
Shore A hardness
ISO 868		 35* 45 50 60 65 75 80 86 93
Shore D hardness
ISO 868		 50
Working temperature (°C) -20/+80 -20/+80 -20/+80 -20/+80 -20/+80 -20/+80 -20/+80 -20/+80 -20/+80
Maximum casting thickness (mm) 30 30 30 30 30 30 20 20 20
Elongation at break at 23°C (%)
ISO 37		 530 700 730 750 770 715 880 680 616
Tensile strength at break at 23°C (MPa)
ISO 37		 1.8 3.7 4.9 7.1 8.3 14.5 15 26 22
Tear resistance at 23°C (kN.m-1)
ISO 34		 7.8 13.4 20 25 30 54 55 64 66
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