Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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Durable, Chemical-Resistant PETG Filament from eSUN
The eSUN PETG Printer Filament combines the ease of printing of PLA with much of the strength and heat resistance of ABS. PETG (Polyethylene Terephthalate Glycol-modified) is the ideal all-rounder for functional parts that need to survive real-world use — water bottles, outdoor enclosures, mechanical brackets, and anything exposed to moisture or mild chemicals.
Why choose PETG?
- Tough & flexible: Far less brittle than PLA — bends before it snaps
- Chemical resistant: Handles oils, greases, and many solvents
- Moisture resistant: Great for outdoor and wet environments
- No enclosure needed: Prints well on open-frame printers
- FDA-approved base material: PETG is the same family of plastic used for food-grade containers
Filament comparison
| Property | PETG | PLA+ | ABS |
|---|---|---|---|
| Toughness | High | Medium | High |
| Heat resistance | ~80 °C | ~60 °C | ~105 °C |
| Chemical resistance | Excellent | Low | Moderate |
| Ease of printing | Easy | Easy | Moderate |
| Stringing tendency | Higher | Low | Low |
Technical specifications
| Brand | eSUN |
|---|---|
| Material | PETG |
| Diameter | 1.75 mm (±0.03 mm) |
| Spool Weight | 1 kg |
| Recommended Nozzle Temp | 230–250 °C |
| Recommended Bed Temp | 70–80 °C |
| Recommended Print Speed | 40–60 mm/s |
Frequently Asked Questions
Is PETG harder to print than PLA?
Slightly. PETG is prone to stringing, so retraction settings need tuning. But it doesn't warp like ABS.
Can PETG be used outdoors?
Yes. PETG is UV-stable and moisture-resistant, making it one of the best filaments for outdoor use.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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