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CRP Technology Windform® GT Polyamide Glass Composite

Category Polymer , Thermoplastic , Nylon
Manufacturer CRP Technology
Trade Name Windform®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CRP Technology Windform® GT Polyamide Glass Composite.pdf
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Material Notes:
Processed by selective laser sintering (SLS). Windform® GT is a deep and dark black composite material based on polyamide fiber glass. After hand finishing, the color becomes shining and brighter. Windform® GT differs from the other Windform® powders thanks to its higher flexibility. Windform® GT combines optimal characteristics of elasticity and ductility and resistance, thus it can be considered a highly valuable material in various racing and functional applications affected to vibration and shocks. In fact, the material has meaningful values of impact strength and elongation at break, which combined with relevant values of tensile strength and flexural strength make it ideal for applications where resistance to “damage” is a prerequisite. Windform® is resistant to moisture. Windform® GT is also a very light weight material with excellent mechanical properties per unit density.Applied in automotive applications where a certain flexibility in the car and under hood (such as snap fit) is required. It is also suitable in motorsport, air ducts, intake and cooling systems, the hydraulic ducts in contact with liquids or oils, in protective cover for sensors and for all applications that need a good flexibility and resistance to damage (for example: racing components near the ground).Information provided by CRP Technology.
Physical Properties Metric English Comments
Density 1.19 g/cc
0.0430 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 56.21 MPa
8153 psi
UNI EN ISO 527-1(97) and UNI EN ISO 527-2(97)
Elongation at Break 14.82 %
14.82 %
UNI EN ISO 527-1(97) and UNI EN ISO 527-2(97)
Tensile Modulus 3.29 GPa
477 ksi
UNI EN ISO 527-1(97) and UNI EN ISO 527-2(97)
Flexural Strength 87.9 MPa
12700 psi
UNI EN ISO 14125: 2000
Flexural Modulus 3.227 GPa
468.0 ksi
UNI EN ISO 14125: 2000
Charpy Impact Unnotched 5.428 J/cm²
25.83 ft-lb/in²
ISO 179-1:2007
Charpy Impact, Notched 0.869 J/cm²
4.14 ft-lb/in²
ISO 179-1:2007
Thermal Properties Metric English Comments
Melting Point 193 °C
379 °F
ISO 11357-2
Deflection Temperature at 1.8 MPa (264 psi) 169.4 °C
336.9 °F
ASTM D648
Vicat Softening Point 188.9 °C
372.0 °F
10 N; ASTM D1252
Electrical Properties Metric English Comments
Volume Resistivity 2.62e+15 ohm-cm
2.62e+15 ohm-cm
ASTM D257-93
Surface Resistance 1.02e+16 ohm
1.02e+16 ohm
ASTM D257-93
Descriptive Properties Value Comments
Color Black
Surface Finish 1.15 Ra µm
After CNC Machining
6.2 Ra µm
After SLS Process
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