Materials for SLS 3D Printing (Laser Sintering)
Selective Laser Sintering (SLS) eliminates the need for printing supports, allowing total geometric freedom to create complex mechanisms and parts with high structural strength. Analyse the properties of our technical polyamides to ensure optimum performance in functional tests and end-use applications.
SLS (Laser Sintering) 3D Printing - Materials Comparison Table
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| Brand/Manufacturer | Description | Density [g/cc] | Flexibility (Flexural Modulus [MPa]) | Flexural Strength [MPa] | Tensile Modulus [MPa] | Tensile Strength [MPa] | Elongation at Break | Impact Strength [kJ/m²] | Heat Deflection Temp (1.82 MPa) [°C] | Glass Transition Temperature [°C] | Hardness at 23°C (Shore A or D) | Special Characteristic |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ALM (EVONIK + ADDITIVES) | PA12 ALM 650 | 1,02 | 1.500 | - | 1.700 | 48 | 24% | 336 Izod no ent. | 95 | - | 73 D | Biocompatible |
| ALM | PA12 ALM 615-GS | 1,49 | 3.300 | 78 | 5.910 | 38 | 2% | 120 Izod no ent. | 134 | - | - | Gass filled |
| MASS ADDITIVE MANUFACTURING GMBH / FORWARD AM BASF | TPU 88 | 1,10 | 70 | - | 75 | 8 / Z 7 | 270 / Z 130% | - | - | -48 | 88 A | Elastomer, Skin contact |
| EMS GRILLTECH | PA12 EMS D 2662A P 35-100 | 1,01 | 1.160 | 45 | 1.500-1.900 | 40 - 50 | 20-6 % | 25 - 12 Charpy no ent | - | - | - | PA12 similar to ALM 650 |
| MASS ADDITIVE MANUFACTURING GMBH / FORWARD AM BASF | PA11 BASF | 1,02 | 1.800 - 1.250 | - | 1.750 - 1.110 | 31-26 | 150 - 51% | 85-198 Charpy no ent | 76 | - | UL 94 HB, USP Class VI, skin contact | |
| ALM | ALM FR-106 | 1,07 | 1.345 | - | 1.392 | 46 | 38% | 144 Izod no ent. | 70 | - | Flame Retardant FAR 25.853 60sec | |
| GRAPHMATECH | PA11 ESD Grafeno | 1,02 | - | - | 1.680 | 44 | 15% | - | - | - | Electrical conductivity |
Do you need geometric freedom without supports and excellent mechanical behaviour?
Our technicians evaluate the load and fatigue requirements of your sintered polyamides to ensure the ideal performance in functional series.
INEO PROTOTIPOS S.L.
C/Avenc del Daví, 6 Pol.Ind.Can Petit
Terrassa, Barcelona 08227
Tel. +34 937 337 000
Email: contact@ineo.es
Web: https://www.ineo.es
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