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Alibaba.com offers its users a variety of PLA filaments to choose from. These filaments are used as the printing medium with 3D printers. Printing temperatures of wholesale PLA filaments vary between 190 and 220 degrees centigrade. These filaments are compatible with FDM 3D printers as well. PLA filaments for sale are made of by-products from starch and sugarcane, so PLA has a sweet, pleasant smell unlike ABS.

PLA filaments are some of the least expensive filaments available for residential 3D printing. As these filaments are made up of renewable resources, they are biodegradable. Warping is minimized in wholesale PLA filaments as their glass transition temperature is quite low. This implies that the plastic will move from an amorphous state to solid state very quickly. Buyers should note that 3D PLA filaments cannot easily withstand impacts like ABS material can.

PLA filaments are available in more than 20 different colors. These filaments can be used in various 3D printer brands and types. The diametrical sizes of most of these 3D PLA filaments range from 1.75 to 3mm. Manufacturers make filaments with materials that are strong, lightweight, with optical clarity and superior resistance to chemicals. PLA filaments for sale are available in various spool sizes. The manufacturers mostly make these filaments eco-friendly, non-toxic and non-smoking, with low melting points and easy molding. Wholesale PLA filaments have various tolerance levels measuring from 0.02 to 0.05mm. These filaments have a hot bed temperature of around 60 degrees centigrade.

Buy these PLA filaments on Alibaba.com. There are many types of suppliers selling these filaments with high stiffness, high strength, thermoforming dimensional stability and low shrinkage. Most PLA filament manufacturers are SVHC, MSDS, Rohs, Reach, CE and SGS certified.