5141
Tensile results show that the elongation to failure was similar to an injection molded part ( 3.5 % ) and tensile strength of 35.1 ± 8 MPa was comparable to commercial polycarbonate-ABS filament , demonstrating the robustness of the material .
 Tensile, elongation, failure, tensile strength, MPa, filament, robustness, material
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 Tensile, elongation, failure, tensile strength, MPa, filament, robustness, material