7183
This effect is utilized to demonstrate the printing of a commercial polymer clay , an aluminum-polymer composite and a stiffened fondant with viscosities up to 14,000 Pa·s with minimal residual porosity at rates comparable to thermoplastic extrusion .
 material: polymer clay; material: composite; concept or principle: residual; machanical property: porosity; material: thermoplastic; manufacturing process: extrusion
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: 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} 
 Entities: polymer clay, composite, residual, porosity, thermoplastic, extrusion 
Answer:
 material: polymer clay; material: composite; concept or principle: residual; machanical property: porosity; material: thermoplastic; manufacturing process: extrusion