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Sinterit PP - Polypropylene Powder

Ref.: SINTERIT-PP-6KG

900.00 €

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Approximate delivery date: Wednesday 30 October - Wednesday 6 November

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Sinterit is a Polish manufacturer renowned for developing the first SLS 3D printer in desktop format: Lisa. In addition to 3D printers, Sinterit's product range includes software, accessories, materials and more.

Polypropylene is a semi-crystalline engineering plastic widely used in practically all industrial sectors, especially in the automotive, chemical, food and textile industries.

It is one of the plastics with the highest production worldwide due to its versatility and good recyclability.

It stands out mainly for being the plastic in common use with the lowest density, approximately 0.9 g/cm3, as well as for its excellent mechanical properties and high chemical resistance.

Sinterit's polypropylene powder is the first SLS printing polypropylene compatible with compact SLS 3D printers. It is a multi-purpose material that complements those already available within the Sinterit range.

Sinterit PP

Image 1: Sinterit polypropylene. Source: Sinterit

Thanks to its low water absorption and the ability of parts printed with this material to work at high pressures, it is the ideal material for the production of prototypes of pneumatic and hydraulic components.

pump

Image 2: Pump made of Sinterit PP. Source: SInterit.

Parts printed with Sinterit polypropylene have a tensile modulus of 19.3 MPa and a flexural modulus of 670 MPa, which together with its good impact resistance and a density after printing of only 0.85 g/cm3 make it an excellent candidate for the production of aeronautical and drone prototypes and components.

It also has a high chemical resistance, making it a material of great interest in the production of components and instruments for chemical laboratories or working environments with solvents.

venturi

Image 3: Venturi valve produced with Sinterit PP. Source: Sinterit: Sinterit.

Sinterit polypropylene is easily weldable with other polypropylene parts, whether produced by 3D printing or other forming processes, so it can be used to produce parts intended to integrate with or repair other polypropylene components.

Like other SLS 3D printing materials, it requires a 50% refresh with new material after each print. It is compatible with both Lisa and Lisa Pro* and is available in 6 kg format.

filter

Image 4: Automotive filter printed with Sinterit PP. Source: Sinterit.

Sinterit's polypropylene is the perfect complement to the range of materials available for Lisa and Lisa Pro, making polypropylene SLS 3D printing accessible for the first time.

*Requiere Sinterit Studio Profiles o Sinterit Studio Advanced.

General information
Manufacturer	Sinterit
Material	PP
Format	6 Kg
Technology	SLS
Average granulation	70 µm
Material refreshing ratio	50 %
Chemical resistance	✓
Compatible 3D printers	Lisa Pro, Lisa X, Nils 480

Mechanical properties
Izod impact strength	- KJ/m²
Charpy impact strength	(ISO 179) 30 KJ/m²
Elongation at break	(ISO 527) 44 %
Tensile strength	(ISO 527) 19.3 MPa
Tensile modulus	(ISO 527) 820 MPa
Flexural strength	(ISO 178) 25.6 MPa
Flexural modulus	(ISO 178) 670 MPa
Surface hardness	-

Thermal properties
Melting temperature	- ºC
Softening temperature	(ISO 306) 119 ºC
Heat deflexion temperature	(PN-EN ISO 75-2:2013-06) 50 ºC

Other
HS Code	3908.1

General information
Manufacturer	Sinterit
Technology	SLS
Material	Nylon-12
Format	4 L bottle (2 Kg) - Fresh 12 L bottle (6 Kg) - Fresh 8 L bottle (4 Kg) - Print Ready
Granulation	18 - 90 µm
Material refreshing ratio	26 %
Color	Navy Grey
Compatible 3D printers	Lisa Pro, Lisa X, Nils 480
Mechanical properties
Tensile strength	41 MPa (PN-EN ISO 37-2007)
Tensile Modulus	-
Elongation at break	13 % (PN-EN ISO 37-2007)
Flexural strength	-
Flexural modulus	-
Charpy impact strength	15-20 KJ/m² (Sinterit's internal procedure)
Surface hardness	74 Shore-D (PN-EN ISO 868:2005)
Thermal properties
Softening temperature (Vicat A50 / B50)	172 / 155 ºC (PN-EN ISO 306:2014-02)
Melting point	182 ºC (Sinterit's internal procedure)
Heat deflection temperature B	143 ºC (PN-EN ISO 75-2:2013-06)
Surface roughness
Mean roughness (R_a) in XZ/YZ planes	9.680 µm
Mean roughness (R_a) in XY plane	6.470 µm
Mean roughness depth (R_z) in XZ/YZ planes	54.184 µm
Mean roughness depth (R_z) in XY plane	31.633 µm
Aditional information
HS Code	3908.1

* The typical values detailed in this table should be considered as a reference. Actual values may vary depending on the 3D printer model used, part design and printing conditions. We recommend confirming the results and final properties with own tests. For more information you should consult the technical data sheet of the product.