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Flame Retardant Prototype Materials

Data for Polyurethane 910-5, 910C and 3310

Physical PropertiesPolyurethane 910-5Polyurethane 910CPoluurethane 3310
Color Transparent/ Light Amber Transparent/ Light Amber Clear Amber
Hardness 84 Shore D 87 Dhore D 85 Shore D
Tensile Strength 8,400 psi 10,600 psi 12,600 psi
Elongation 4.0% 2.5% 7.7%
Modulus of Elasticity 318,000 psi 350,000 psi 461,000 psi
Flexural Strength 9,700 psi 13,600 psi 16,500 psi
Flexural Modulus of Elasticity* 370,000 psi 390,000 psi 315,000 psi
Izod Impact-Notched 0.47 ft-lb/in 0.34 ft-lb/in 0.51 ft-lb/in
Izod Impact-Unnotched 0.98 ft-lb/in 1.60 ft-lb/in 2.20 ft-lb/in
Charpy Impact Strength - - -
Heat Distortion Temperature 225° F @ 66 psi 245° F @ 66 psi 190° F @ 66 psi
170° F @ 264 psi
Flame Retardant Meets UL 94V-0 Meets UL 94V-0 Meets UL 94V-0

*NOTE: 1/32" milled glass filler can be added to enhance the above properties if desired. The above properties do not include glass.