Legal Disclaimer

General Information

The information provided on the CLT 3D Printing website (www.clt3dprinting.com) is for general informational purposes only. While we strive to keep the information accurate and up to date, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, or suitability of the information, products, or services contained on this website.

Professional Advice

The content on this website does not constitute professional engineering, design, or manufacturing advice. While we provide guidance on materials, tolerances, and applications, final design decisions and fitness-for-use determinations are the responsibility of the client. We recommend consulting with a qualified engineer for safety-critical or load-bearing applications.

Use of 3D-Printed Parts

3D-printed parts produced by CLT 3D Printing are intended for prototyping, tooling, and general-purpose applications unless otherwise agreed upon in writing. We do not warrant that 3D-printed parts are suitable for:

• Life-critical or safety-critical applications
• Medical implants or devices (unless specifically agreed upon)
• Pressurized vessels or containers
• Food-contact applications without appropriate food-safe coatings, as microscopic gaps between printed layers can harbor bacteria regardless of base material certification
• Applications requiring specific regulatory certifications

3D-printed parts exhibit anisotropic properties, meaning they have reduced strength along layer boundaries compared to across them. For load-bearing applications, a safety factor of 3-5x compared to injection molded equivalents is recommended. Impact resistance of 3D-printed parts is generally lower than traditionally manufactured equivalents.

Clients are responsible for testing and validating parts for their intended use case.

Consumer Safety

For consumer-facing 3D-printed products:

• Small parts may present a choking hazard for children under 3 years of age
• Sharp edges may result from support material removal
• Parts may become brittle over time, especially with UV or chemical exposure
• Standard FDM-printed parts are not food-safe due to microscopic gaps between layers where bacteria can accumulate, unless an appropriate food-safe coating or post-processing is applied

Material Properties

Material specifications and performance data provided on our website are approximate and based on typical values. Actual properties may vary depending on print orientation, infill density, layer height, and post-processing. We recommend requesting test prints for critical applications.

Dimensional tolerances for FDM printing typically range from +/-0.2mm to +/-0.5mm depending on part geometry, material, and print orientation. Holes may print 0.1-0.2mm undersized. Materials such as Nylon and ABS are subject to shrinkage that may affect final dimensions. Post-processing (sanding, vapor smoothing, coating) may also affect final part dimensions.

Material and Environmental Limitations

3D printing materials have specific environmental and chemical limitations that affect part performance:

• Temperature resistance: Maximum service temperatures vary by material. PLA deforms above 60C (140F), PETG above 80C, and ABS/ASA above 100C. Parts should not be used beyond their material's rated temperature.
• UV degradation: Most 3D printing materials, including PLA and ABS, will become brittle and discolored with prolonged sun exposure. Only ASA and certain specialty materials offer meaningful UV resistance. Expected outdoor lifespan varies by material.
• Chemical compatibility: Different materials react differently to chemicals and solvents. Nylon absorbs moisture and many chemicals, PETG resists most acids but degrades with acetone. Parts should not be exposed to chemicals without confirming material compatibility.

Limitation of Liability

To the fullest extent permitted by law, CLT 3D Printing shall not be liable for any loss or damage (including but not limited to indirect or consequential loss, loss of profit, or loss of data) arising from the use of our website or services, even if we have been advised of the possibility of such damages.

External Links

Our website may contain links to external websites. We have no control over the content, privacy policies, or practices of third-party sites and accept no responsibility for them.

Changes to This Disclaimer

We reserve the right to update this Legal Disclaimer at any time. Changes will be posted on this page with an updated date.

Contact Us

If you have questions about this Legal Disclaimer, please contact us:

CLT 3D Printing
301 S McDowell St Suite 125-1412
Charlotte, NC 28204
[email protected]