● It is forbidden to set or raise the temperature within the printer at ≥ 180[°C] when
there is PA12 Smooth inside.
● In higher temperatures, the powder loses its stability and becomes liquid which may
cause damage to the device.
● The PA12 Smooth powder must be stored in tight, preferably original, containers; at
room temperature and at a low humidity.
FLEXA GREY
● Flexa Grey is a grey powder, based on TPU
(Thermoplastic Polyurethane Elastomer), with its
properties similar to rubber. It’s extremely elastic.
● Example uses: well known for automotive and
textile coating applications, a popular material
found in outer cases of mobile electronic devices,
perfect impact modifier.
● The sintering temperature with Sinterit Lisa Printer
is about 100[°C] inside the chamber. For the
provided temperatures, fuming is normal when
sintering the above mentioned powder, although it
should not come out of the printer.
● It is forbidden to set or rise the temperature within
the printing chamber above 100[°C] when Flexa
Grey is inside. In higher temperatures, the powder loses its stability and becomes
liquid which may cause damage to the device.
● The Flexa Grey powder must be stored in tight, preferably original, containers; at
room temperature and at a low humidity.
● All of the safety and maintenance conditions for the Flexa Grey powder, are the same
as for PA12 Smooth (except the refreshing process). Used/unsintered Flexa Black
powder doesn’t need to be refreshed after printing.
FLEXA BLACK
● Flexa Black is a black powder, based on TPU
(Thermoplastic Polyurethane Elastomer, with its
properties similar to rubber. It’s elastic and at the
same time resistant to most physical and chemical
agents. It stands out with high abrasion resistance.
● Example uses: prototyping, the shoe industry, the
medical industry (for example prosthetics), pipes,
gaskets, design, modeling-making.
● Due to the larger size of the powder particles, it
cannot be used to print as detailed elements as
those done with the use of PA12 Smooth.
70 Sinterit Lisa USER MANUAL