{"id":173,"date":"2026-08-13T09:26:10","date_gmt":"2026-08-13T01:26:10","guid":{"rendered":"http:\/\/192.168.17.47:98\/?page_id=173"},"modified":"2026-08-13T09:26:10","modified_gmt":"2026-08-13T01:26:10","slug":"sls","status":"publish","type":"page","link":"https:\/\/test.qsybp.com\/index.php\/capabilities\/3d-printing-services\/sls\/","title":{"rendered":"Selective Laser Sintering(SLS)"},"content":{"rendered":"\n
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\n \"Selective\n <\/div>\n\n
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\n Selective Laser Sintering (SLS)<\/span>\n
\n 3D Printing Service\n <\/h1>\n

\n Our SLS 3D printing produces robust, high-performance parts with complex geometries, ideal\n for functional prototypes and low-volume serial production.\n <\/p>\n

Get Instant Quote<\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n
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\n \"certification\"\n\n <\/div>\n
\n IS0 9001\n
\n Quality Certified\n <\/div>\n <\/div>\n
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\n \"certification\"\n\n <\/div>\n
\n IS013485\n
\n Medical Certified\n <\/div>\n <\/div>\n
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\n \"certification\"\n\n <\/div>\n
\n IATF 16949\n
\n Automotive Certified\n <\/div>\n <\/div>\n
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\n \"certification\"\n\n <\/div>\n
\n IS027001\n
\n Certified\n <\/div>\n <\/div>\n
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\n \"certification\"\n\n <\/div>\n
\n IS014001\n
\n Certified\n <\/div>\n <\/div>\n <\/div>\n <\/section>\n \n\n\n
\n
\n Position\uff1a<\/span>\n \n \n Home\n <\/a>\n\n \n \/<\/span>\n\n \n \n Wp Json <\/a>\n \n \/<\/span>\n\n \n \n Wp <\/a>\n \n \/<\/span>\n\n \n \n V2 <\/a>\n \n \/<\/span>\n\n \n Pages<\/span>\n <\/div>\n <\/div>\n \n\n\n\n
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\n Our SLS 3D Printing<\/span> Services\n <\/h2>\n
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\n \"Our\n <\/div>\n <\/div>\n\n
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SLS 3D Printing Overview<\/h3>\n

\n Industrial SLS 3D printing for\n strong, functional parts<\/span>\n in Nylon and TPU.\n

\n No support structures are required, enabling efficient production of With\n complex geometries and small batches. <\/span>\n

\n \n Strong \u2022 Flexible \u2022 Accurate \u2022 Cost-Effective\n <\/span>\n <\/p>\n\n

Production Specifications<\/h3>\n
\n
\n \"check\n
Maximum Build Size:<\/div>\n
345 mm \u00d7 345 mm \u00d7 420 mm<\/div>\n <\/div>\n
\n \"check\n
Standard Lead Time:<\/div>\n
1\u20133 business days<\/div>\n <\/div>\n
\n \"check\n
Dimensional Accuracy:<\/div>\n
\u00b10.2\u20130.3 mm \/ 100 mm<\/div>\n <\/div>\n
\n \"check\n
Layer Height:<\/div>\n
25\u2013100 \u03bcm<\/div>\n <\/div>\n <\/div>\n
Get Instant Quote<\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n\n
\n
\n

SLS Material <\/span>Options<\/h2>\n
\n
\n
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PA12 (White)<\/div>\n
PA12 (Black)<\/div>\n
PA12 GF<\/div>\n
PP GF<\/div>\n
TPU<\/div>\n <\/div>\n <\/div>\n
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PA12 (White)<\/h3>\n

\n Material Reference: <\/span> FS3300PA (SLS)\n
\n Appearance: <\/span> White, Off-white\n <\/p>\n

\n White Nylon PA12 is the industry standard for SLS. It offers high wear resistance,\n excellent thermal stability, and outstanding mechanical strength.\n <\/p>\n

\n Key Features<\/span>\n
\n Tensile strength: 46 MPa\n
\n Impact strength: 4.9 kj\/m\u00b2 notched\n
\n Elongation at break: 36%\n <\/p>\n <\/div>\n <\/div>\n

\n
\n

PA12 (Black)<\/h3>\n

\n Material Reference: <\/span> FS3201PA-F (SLS)\n
\n Appearance: <\/span> Black\n <\/p>\n

\n SLS Black Nylon 12 offers high wear resistance, excellent thermal stability, and\n strong mechanical performance with improved impact resistance compared to standard\n PA12.\n <\/p>\n

\n Key Features<\/span>\n
\n Tensile strength: 42 MPa\n
\n Impact strength: 10 kj\/m\u00b2 notched\n
\n Elongation at break: 30%\n <\/p>\n <\/div>\n <\/div>\n

\n
\n

PA12 GF<\/h3>\n

\n Material Reference: <\/span> FS3300GF (SLS)\n
\n Appearance: <\/span> Off-white to brown, grainy\/rough\n <\/p>\n

\n Glass-Filled Nylon (PA12 GF) is a high stiffness industrial-grade engineering\n plastic that can be a good alternative to metal. It’s ideal for demanding conditions\n where toughness, temperature performance or wear resistance is key.\n <\/p>\n

\n Key Features<\/span>\n
\n Heat resistance: ~100\u00b0C\n
\n Stiffness: 3500\u20137800 MPa\n
\n Flexural strength: 68 MPa\n <\/p>\n <\/div>\n <\/div>\n

\n
\n

PP GF<\/h3>\n

\n Material Reference: <\/span> 3200P (SLS)\n
\n Appearance: <\/span> Off-white, beige\n <\/p>\n

\n Glass Filled Polypropylene (PP GF) is a semi-rigid material that offers good\n toughness, fatigue resistance, and elongation at break. It’s suitable for snap-fits,\n housings and living hinges.\n <\/p>\n

\n Key Features<\/span>\n
\n Tensile modulus: 3500\u20137800 MPa\n
\n Heat resistance: up to 162\u00b0C\n
\n Elongation at break: 40%\n <\/p>\n <\/div>\n <\/div>\n

\n
\n

TPU<\/h3>\n

\n Material Reference: <\/span> SLS TPU\n
\n Appearance: <\/span> Off-white\/beige, black\n <\/p>\n

\n With SLS, you can 3D print TPU or rubber-like parts. It is very elastic, flexible,\n and smooth to the touch, but at the same time, extremely durable and strong, widely\n used in the automotive, medical and consumer goods industries.\n <\/p>\n

\n Key Features<\/span>\n
\n Elongation at break: 500\u2013520%\n
\n Shore hardness range: ~85A\u201398A\n
\n Abrasion resistance: 28\u201331 mm\u00b3\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n\n

\n
\n
\n \"PA12\n <\/div>\n <\/div>\n
\n
\n \"PA12\n <\/div>\n <\/div>\n
\n
\n \"PA12\n <\/div>\n <\/div>\n
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\n \"PP\n <\/div>\n <\/div>\n
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\n \"TPU\"\n\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n \n View all 3D printing materials\n <\/a>\n <\/div>\n<\/section>\n\n\n\n
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\n \"SLA\n <\/div>\n
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\n SLA Surface Finishing <\/span>Options\n <\/h2>\n
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\n \"Deburr\n <\/div>\n
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Deburr \/ As-Printed<\/h3>\n

\n Deburring is our standard finish. Parts cleaned of loose powder and sharp edges.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
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PA Black Dye<\/h3>\n

\n Parts cleaned of loose powder and sharp edges. Appears more grey to dark grey rather\n than deep black.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
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PA Colour Dye<\/h3>\n

\n Fastest and most cost-effective way to colour white SLS parts to different Pantone\/RAL\n colours.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
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PA Black (Deburr)<\/h3>\n

\n Parts cleaned of loose powder and sharp edges. Appears more grey to dark grey rather\n than deep black.\n <\/p>\n <\/div>\n <\/div>\n

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\n \"PA\n <\/div>\n
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PA Black (Smooth)<\/h3>\n

\n Smooth finish may result in a lighter grey appearance while improving surface\n uniformity.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA12\n <\/div>\n
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PA12 GF Deburr<\/h3>\n

\n Parts cleaned of loose powder and sharp edges. Notably rougher and more grainy than\n unfilled PA12.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA12\n <\/div>\n
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PA12 GF Black Dye<\/h3>\n

\n Glass-filled additives makes achieving deep black colour difficult. Expect colour\n variations.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA12\n <\/div>\n
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PA12 GF Smooth<\/h3>\n

\n Smoothing reduces surface roughness. Residual texture may remain due to glass-filled\n additive.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"TPU\n <\/div>\n
\n

TPU Polishing<\/h3>\n

\n TPU parts can be chemical polished to produce a smoother, more glossy surface finish.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"TPU\n <\/div>\n
\n

TPU White (Deburr)<\/h3>\n

\n Parts cleaned of loose powder. Leaves a natural white and slightly granular matte\n surface.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"TPU\n <\/div>\n
\n

TPU Black (Deburr)<\/h3>\n

\n Parts cleaned of loose powder. Leaves a natural white and slightly granular matte\n surface.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
\n

PA White (Vapour Smoothed)<\/h3>\n

\n Smooths and seals the surface and enhances elongation at break and fatigue resistance.\n Ideal for parts with intricate details.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
\n

PA Black (Sand Smoothed)<\/h3>\n

\n Smooths the surface and may result in a lighter grey appearance while improving\n surface uniformity. Some graininess may remain.\n <\/p>\n <\/div>\n <\/div>\n

\n
\n \"PA\n <\/div>\n
\n

PA Black (Vapour Smoothed)<\/h3>\n

\n Smooths and seals the surface and enhances elongation at break and fatigue resistance.\n Can result in a high gloss finish.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n\n

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\n Advantage and Drawbacks <\/span>\n of Accuro Rapid SLS printing\n <\/h2>\n
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\n \"Advantages\n <\/div>\n
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Advantages of SLS<\/h3>\n\n
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\n No Support Structures:<\/span>\n Unsintered powder naturally supports complex geometries.\n <\/p>\n <\/div>\n

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\n Wide Material Range:<\/span>\n Nylon, glass-filled nylon, TPU, PEEK and other engineering powders available.\n <\/p>\n <\/div>\n

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\n Good Mechanical Performance:<\/span>\n High strength & toughness for functional end-use parts.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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\n \"Limitations\n <\/div>\n
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Limitations of SLS<\/h3>\n\n
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\n Rough Surface:<\/span>Grainy as-printed surface,\n blasting\/polishing required for smoothness.\n <\/p>\n <\/div>\n

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\n Limited Fine Features:<\/span>Poorer micro-detail\n resolution compared to SLA.\n <\/p>\n <\/div>\n

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\n Powder Cleanup Required:<\/span>Residual loose powder\n needs removal during post-processing.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n\n

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Design Guidelines for SLS<\/span><\/h2>\n

\n To achieve high dimensional accuracy, reduce warping and successful prints, it is important\n that you design for the process. See the SLS design guidelines below.\n <\/p>\n

\n
\n
Feature<\/div>\n
Recommended Size<\/div>\n <\/div>\n
\n
Maximum Build Size<\/div>\n
400 \u00d7 400 \u00d7 450 mm (15.7 \u00d7 15.7 \u00d7 17.7 in)<\/div>\n <\/div>\n
\n
Wall Thickness<\/div>\n
1.0 mm (0.0393 in)<\/div>\n <\/div>\n
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Minimum Embossed and Engraved Details<\/div>\n
Depth of 1.0 mm; Width of 1.0 mm (0.040 in)<\/div>\n <\/div>\n
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Minimum Assembly Clearance<\/div>\n
0.4 mm (0.016 in)<\/div>\n <\/div>\n
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\n Minimum Clearance (between moving\/mating parts)\n <\/div>\n
0.5 mm (0.020 in)<\/div>\n <\/div>\n
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Threads Design (thread pitch)<\/div>\n
0.6 mm (0.024 in)<\/div>\n <\/div>\n
\n
Minimum Escape Hole Diameter<\/div>\n
\n 3.5 mm (0.138 in) (multiple holes recommended)\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n
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\n What Our Clients \n Say<\/span>\n <\/h2>\n
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\n \"customers\n
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\n Federico Rossi\n <\/div>\n
\n Principal Investigator\n
\n Genoa, Italy\n <\/div>\n <\/div>\n <\/div>\n
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\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n <\/div>\n <\/div>\n <\/div>\n
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\n Istituto Italiano di Tecnologia\n <\/h3>\n

\n We ordered 3D printed and CNCed custom designed metal parts for a research lab. \n Speedy and relatively affordable service. Excellent customer service, very responsive and helpful.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

\n
\n
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\n
\n \"customers\n
\n
Claudio Romano<\/div>\n
\n Head of HW System Design\n
\n Cuneo, Italy\n <\/div>\n <\/div>\n <\/div>\n
\n
\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n <\/div>\n <\/div>\n <\/div>\n
\n

\n Ideas & Motion s.r.l.\n <\/h3>\n

\n Our orders, including 3D printed and CNC custom-designed metal parts for a research lab, \n have always been handled swiftly and affordably. \n I\u2019ve consistently received high-quality products at fair prices from Accuro Rapid.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

\n
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\n \"customers\n
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\n Miles Carter\n <\/div>\n
\n Defense Contractor\n <\/div>\n <\/div>\n <\/div>\n
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\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n <\/div>\n <\/div>\n <\/div>\n
\n

\n Accuro Rapid is a reliable partner for our EV projects. They assisted us in improving multiple core components \n for lower weight and better manufacturability, and consistently delivered parts that meet our tolerance \n requirements. \n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

\n
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\n \"customers\n
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\n Norman Akens\n <\/div>\n
\n Medical Murray\n <\/div>\n <\/div>\n <\/div>\n
\n
\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n \"star\"\n\n <\/div>\n <\/div>\n <\/div>\n
\n

\n It has been a real privilege working with your team, who are ready and capable to think outside \n standard norms. Your focus on keeping up with state\u2011of\u2011the\u2011art technology means the tooling you \n provide is delivered punctually and performs perfectly on the initial trial.\n <\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

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<\/div>\n <\/div>\n <\/div>\n<\/section>\n\n\n
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\n \"Get\n <\/div>\n\n
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\n Get A Quote \/ Get In Touch <\/h2>\n

\n Please use the following formats:
\n
\n.stl, .obj, .wrl, .step (.stp), .iges (.igs), .3mf, .dxf and .zip
\n50mb max file size (per file)
\n
\nIf you have a file type not listed, please contact us to discuss first.
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