# C-TECH PETG 1.75 mm 1 kg Filament — ESSENTIAL LINE, Gray

**URL:** https://aio.lv/en/product--c-tech-3df-e-petg-175-gr--11581572
**Data updated:** 2026-02-17 11:02 (EET)
**Category:** 3D Printer Consumables
**Manufacturer:** c-tech
**Manufacturer code:** 3DF-E-PETG-1.75-GR
**EAN:** 8595729902145
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

C-TECH ESSENTIAL LINE PETG filament, 1.75 mm diameter on a 1 kg spool in gray. Designed for FDM/FFF 3D printers, PETG offers a balance of strength, chemical resistance and ease of printing. Suitable for functional parts, prototypes and household items; provides good layer adhesion and reduced warping compared to ABS.

## Long description

C-TECH PETG 1.75 mm 1 kg Filament — ESSENTIAL LINE in Gray is a thermoplastic filament formulated for FDM/FFF 3D printers. With a 1.75 mm diameter and a 1 kg spool, this PETG material combines mechanical strength, chemical resistance and relatively low warpage compared with ABS. It is intended for printing functional parts, prototypes and household items where durability and easy printing are required.
Advantages
PETG from the ESSENTIAL LINE offers a balance between strength and printability: it provides good layer adhesion, impact resistance and chemical tolerance while remaining easier to print than more temperature-sensitive materials. The 1.75 mm diameter ensures wide compatibility with most hobby and prosumer printers, and the 1 kg spool format gives a practical filament supply for medium-sized projects. The gray color is neutral and suitable for visible parts and practical prototypes.
Suitable for
Functional mechanical parts and brackets
Prototypes and concept models that require durability
Household items and replacement components
Tools, jigs and fixtures for workshop use
Key specifications
Material: PETG (glycol-modified polyethylene terephthalate)
Diameter: 1.75 mm
Net spool weight: 1 kg
Color: Gray
Compatibility: FDM/FFF 3D printers accepting 1.75 mm filament
Typical properties: good layer adhesion, reduced warping compared to ABS, increased impact resistance
How to use
Load the 1.75 mm PETG filament into a compatible FDM/FFF 3D printer following the machine manufacturer's instructions. Set nozzle and bed temperatures according to typical PETG ranges for your specific printer and filament brand, use moderate print speeds and enable retraction settings appropriate for PETG to reduce stringing. Use a heated bed and recommended bed surface or adhesive to improve first-layer adhesion; allow printed parts to cool gradually to avoid stress. Monitor initial layers to confirm correct extrusion and bed adhesion before starting long prints.
Usage recommendations
Store the filament in a dry, cool place and reseal the spool in a moisture-proof bag when not in use. If the filament absorbs moisture, dry it according to the manufacturer's guidelines before printing. For best surface finish and dimensional accuracy, calibrate extrusion multiplier and printing temperature for your printer and perform test prints when changing color or spool.

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### What is the warranty period?

All c-tech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized c-tech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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