Pro PCTG Desert Tan – 1.75mm
Meet Pro PCTG in Desert Tan, a 1.75 mm filament that takes PETG to a new level. It blends PETG’s printability with a toughness and chemical resistance that make demanding parts easier to print and more durable in real-world use. You’ll notice enhanced impact resistance, improved interlayer bonding, and a color that pairs well with professional enclosures and rugged devices alike. Best of all, it prints with minimal moisture sensitivity and doesn’t require an enclosed chamber, so you can produce reliable parts right out of the box.
Why designers and engineers choose Pro PCTG
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Up to 30x tougher than PETG with a ductile, energy-absorbing molecular structure (CHDM) that reduces cracking and shattering on impact. It handles drops, knocks, and repeated flexing without failing.
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Superior inter-layer adhesion helps parts stay strong where prints are most vulnerable, reducing weak points that can fail under load.
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Clearer than PETG while maintaining easy printability, giving you visually crisp results for enclosures, housings, and cosmetic components.
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Lower moisture absorption than PETG means fewer prints ruined by moisture and less need for enclosure or drying steps—print reliably with familiar PETG workflows.
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Broad color selection and a Desert Tan tone that delivers a professional, field-ready appearance for multi-color builds in systems like the Bambu Lab AMS.
What you can print with confidence
Pro PCTG is ideal for protective housings for electronics, drone parts and propeller guards, flexible clips and living hinges, and impact‑resistant containers or enclosures. Its robust performance in low temperatures helps prevent embrittlement, so parts stay functional in cool environments where other plastics might become brittle.
Chemical resilience you can rely on
Compared with PETG, Pro PCTG offers improved resistance across common chemical exposures: alcohols (IPA, ethanol, methanol), hydrocarbons, mild to moderate acids, bases, cleaning agents, oils, and low-concentration ketones. In practical terms, this means parts exposed to solvents, cleaners, or moderate chemical contact maintain structural integrity longer than PETG equivalents. A table of typical chemical interactions highlights these advantages and how they translate to real-world performance.
Filament, compatibility, and practical notes
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AMS compatibility Since October 2023, 3D-Fuel has manufactured AMS-compatible spools. You may receive an older spool type from time to time, which remains AMS-compatible but may require leaving the lid open a few millimeters.
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Print profiles Print profiles for Pro PCTG on the Bambu Lab printers are available here. This makes it easier to dial in first-pass results when using a multi-color system like the Bambu Lab AMS.
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Spool info Learn more about our spool sizes and weights to plan inventory and shipping expectations.
Specifications and care
- Diameter: 1.75 mm
- Color: Desert Tan
- Material: PCTG
- Recommended printing approach: simple, enclosure-free printing comparable to PETG
Anchor texts for reference and additional documentation: Print profiles for Pro PCTG on the Bambu Lab printers are available here. more info on our spool sizes and weights. Pro PCTG TDS. Pro PCTG SDS. Learn more about 3D-Fuel filament quality.
| Chemical Type |
Examples |
PCTG Advantage |
PETG Limitation |
Comparison (CRR) |
| Alcohols |
Isopropyl alcohol (IPA), ethanol, methanol |
Resists prolonged exposure without degrading or cracking. |
Degrades or stress cracks with high alcohol concentrations over time. |
1.8 |
| Hydrocarbons |
Hexane, heptane, gasoline, mineral spirits |
Better resistance to hydrocarbon-based solvents. |
Softens or weakens when exposed to hydrocarbons. |
2.0 |
| Acids |
Acetic acid, citric acid, phosphoric acid |
Maintains structural integrity in mild to moderately concentrated acids. |
Degrades faster in acidic environments at higher concentrations. |
1.4 |
| Bases (Alkalis) |
Sodium hydroxide, potassium hydroxide, ammonium hydroxide |
Better resistance to strong alkalis. |
May crack or degrade when exposed to strong bases. |
1.33 |
| Cleaning Agents |
Bleach (sodium hypochlorite), industrial degreasers, detergent solutions |
Withstands harsh cleaning agents without discoloration or damage. |
Discolors, cracks, or loses properties with harsh cleaning agents over time. |
1.5 |
| Oils and Lubricants |
Engine oils, hydraulic fluids, cutting oils |
Resists degradation from prolonged exposure to oils. |
Absorbs oils over time, potentially leading to swelling or weakening. |
1.6 |
| Ketones |
Acetone, methyl ethyl ketone (MEK) |
Performs slightly better in low-concentration ketones. |
Softens or dissolves more readily in ketone-rich environments. |
1.2 |
| Color Name |
Display |
Hex Code |
Closest Pantone®
|
| Natural |
|
Clear |
Clear |
| Brightest White |
|
#EBECEA |
P 179-1 U |
| Snow White |
|
#F2F2ED |
P 1-1 C |
| Desert Tan |
|
#C1AC98 |
15-1309 TPG |
| Flat Dark Earth |
|
#977B6C |
4257 CP |
| Chocolate Brown |
|
#58413B |
P 67-16 C |
| Bubblegum Pink |
|
#EAAAB6 |
4064 UP |
| Grape Purple |
|
#5E528F |
7679 CP |
| Cobalt Blue |
|
#0C3681 |
2736 CP |
| Ocean Blue |
|
#0069A4 |
2935 CP |
| Olive Green |
|
#545746 |
176-15 C |
| Grass Green |
|
#4D9D5A |
P 139-8 U |
| LulzBot Green |
|
#C8CB18 |
14-0443 TPG |
| Daffodil Yellow |
|
#FFC02C |
109 UP |
| Tangerine Orange |
|
#EF744C |
16-1349 TPG |
| Fire Engine Red |
|
#C73229 |
P 52-16 C |
| Iron Red |
|
#8A292A |
P 54-8 C |
| Metallic Copper |
|
#894D3F |
7601 CP |
| Metallic Gold |
|
#C58F4C |
16-0950 TPG |
| Metallic Silver |
|
#7D8081 |
Cool Gray 11 U |
| Industrial Gray |
|
#858B8D |
Cool Gray 10 U |
| Charcoal Gray |
|
#4D545A |
296 UP |
| Midnight Black |
|
#353535 |
19-4006 TPG |
| Fluorescent Orange |
|
#EA7A68 |
P 45-5 U |
Shipping Policy
Effective Date: 11/18/2025
Last Updated: 3/3/2026
1. Introduction
At Hobby Tech Supply, we aim to provide a seamless and transparent shipping experience for our customers. This Shipping Policy outlines the terms and conditions related to the delivery of products purchased from our website, hobbytechsupply.com.
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Future Expansion:
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Standard Shipping: FREE standard shipping for all orders over $100
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The free shipping threshold applies to the subtotal after discounts and before taxes.
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Expedited Shipping: Calculated based on item weight and priority selection.
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Supplier-Specific Shipping Terms
Some products ship directly from our supplier or manufacturer partners and may be subject to supplier-specific shipping rates, handling fees, delivery timelines, minimum order thresholds, or freight requirements. These supplier-specific terms may differ from Hobby Tech Supply’s standard shipping policy and may override general free-shipping offers where applicable.
When a product is subject to supplier-specific shipping terms, the applicable shipping rate or threshold will be based on the supplier’s current fulfillment requirements.
Phrozen Products
Phrozen products ship directly from the supplier. Phrozen orders under $333.34 are subject to a $60 supplier-direct shipping charge. Phrozen orders of $333.34 or more may qualify for free supplier-direct shipping unless otherwise stated.
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Once an order is placed, if an error is identified, contact us immediately. If the item has not yet shipped, we may be able to update your address as requested.
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Our customer service team is available Monday to Friday, 8 AM to 4 PM EST.
14. Changes to This Shipping Policy
We reserve the right to modify this Shipping Policy at any time. Changes and clarifications will take effect immediately upon posting on the website. We encourage you to review this policy periodically.
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We appreciate your business and are committed to providing you with exceptional service.
Legal Entity:
Ashrei Ventures LLC d/b/a Hobby Tech Supply
502 W 7th St ste 100, Erie, PA 16502
Hobby Tech Supply is a trade name (DBA) owned and operated by Ashrei Ventures LLC, a Pennsylvania limited liability company.