
C-Tech Filament PREMIUM LINE TPU 90A flexibilní signální modrá RAL5005
TPU, 1.75 mm, 1000 g
Here you’ll find the best 3D printer filaments from C-Tech. The ranking is based on the best-selling products from this brand within the category. In addition to sales volume, factors such as availability, pricing, and overall customer relevance also influence the order. For each product, we include a short description and the most important highlights from customer reviews, giving you a quick overview of the most popular C-Tech options. This page always stays fresh and updates automatically.
The C-TECH Premium Line TPU 90A is a highly advanced 3D printing filament specifically designed for applications that require both flexibility and strength. Made from thermoplastic polyurethane (TPU), this filament offers a Shore hardness of 90A, allowing printed parts to be stretched up to 500% of their original length before breaking. These properties make it ideal for producing functional components that must withstand high mechanical stresses, such as seals, shock absorbers, and housings. Additionally, the material is resistant to abrasion, oils, and many chemicals, enhancing its versatility in various applications. The excellent layer adhesion ensures stable and durable print results, while the low shrinkage allows for precise shaping even without a heated chamber. The C-TECH TPU 90A is also odorless and user-friendly, making it suitable for beginners in 3D printing.
- High flexibility with up to 500% stretch before breaking
- Resistant to mechanical stress and abrasion
- Good chemical resistance against oils, fats, and fuels
- Low shrinkage for precise print results without a heated chamber
- Excellent layer adhesion for stable parts.

C-Tech Filament PREMIUM LINE TPU 90A flexibilní signální modrá RAL5005
TPU, 1.75 mm, 1000 g
3D printing filament that allows you to create practical and fun products. This material is characterized by excellent properties, ensuring that your 3D creations are always durable and stable. C-TECH printing filaments are designed to prevent clogging of your 3D printer. Once the filament enters the heating circuit, the melting of the material occurs smoothly and immediately stabilizes, resulting in an extremely smooth extrusion of the filament. No more clogged nozzles. Unlike some filaments on the market, C-TECH printing filaments do not emit harmful odors, ensuring a safe and clean printing operation. Additionally, they are fully biodegradable, minimizing their impact on our environment. Filaments from the PREMIUM LINE are manufactured in the EU and guarantee the highest quality and color stability across all batches. High-strength and robust 3D printing filament. Low density: When producing a larger volume, the model is lighter. Can be used on various types of 3D printers. Material: PETG Diameter: 1.75 mm (±0.03 mm) Weight: 1 kg Length: ±327 m Printing temperature: 230 - 250 °C Heated bed temperature: 70 - 80 °C Minimum printing speed: 35 mm/s Maximum printing speed: 140 mm/s.

C-Tech Tisková struna (filament) PREMIUM LINE, PETG, veverčedá, RAL7000
PETG, 1.75 mm, 1000 g

Printing thread (filament) for 3D printing, thanks to which you can create practical and fun products. This material has great properties and therefore your 3D creations will always be durable and stable.
C-TECH printing threads are designed to prevent jamming your 3D printer. As soon as the filament enters the heating circuit, it smoothly and immediately results in stable melting of the material, which results in extremely smooth extrusion of the filament. Never again clogged nozzles.
Unlike some filaments on the market, C-TECH printing filaments do not release dangerous odors and ensure a safe and clean printing operation. In addition, they are fully biodegradable, which minimizes the impact on our environment.
Premium Line filaments are manufactured in the EU and are guaranteed to be of high quality and color fastness in every batch produced.
Highly strong and durable 3D printing filament. Low density: when printing a larger volume, the model is lighter. Can be applied to various 3D printer types.
Material: ASA
Diameter: 1.75mm (±0.03mm)
Weight: 1kg
Length: ±389m
Printing temperature: 240-260°C
Bed temperature: 80-100°C
Minimum printing speed: 30mm/s
Maximum printing speed: 140mm/s.

C-Tech Premium Line Filament ASA gelb-orange | RAL2000 | 1,75 mm | 1 kg
ASA, 1.75 mm, 1000 g
Filament for 3D printing, allowing you to create practical and fun products. This material has excellent properties, ensuring your 3D creations are always durable and stable. C-TECH filaments are designed to prevent your 3D printer from jamming. As soon as the filament enters the heating circuit, the material melts smoothly and immediately, resulting in extremely smooth filament extrusion. No more clogged nozzles.
Unlike some filaments on the market, C-TECH filaments do not emit dangerous odors, ensuring safe and clean printing. Additionally, they are completely biodegradable, minimizing the impact on our environment. PREMIUM LINE filaments are manufactured in the EU and are guaranteed to be of high quality and color stability in all batches produced.
Highly strong 3D printing filament with low density: when printing a larger volume, the model is lighter. Can be applied to various types of 3D printers.
Material: PLA
Diameter: 1.75mm (±0.03mm)
Weight: 1kg
Length: ±335m
Printing temperature: 190 - 220°C
Bed temperature: 50 - 60°C
Minimum printing speed: 35mm/s
Maximum printing speed: 140mm/s.

C-Tech Tisková struna (filament) PREMIUM LINE, PLA, béžová, RAL1001
PLA, 1300 g
3D printer filament that allows you to create practical and fun items. This material is characterized by excellent properties, ensuring that your 3D creations are always robust and stable. C-TECH printer filaments are designed to prevent your 3D printers from clogging. Once the filament enters the heating circuit, it melts smoothly and instantly, resulting in extremely even extrusion of the filament. No more clogged nozzles. Unlike some filaments on the market, C-TECH printer filaments do not emit harmful odors, ensuring a safe and clean printing operation. Additionally, they are fully biodegradable, minimizing environmental impact. The filaments from the PREMIUM LINE series are manufactured in the EU and guarantee high quality and color stability across all production batches. High-strength and durable 3D printing filament. Low density: larger volumes make the model lighter. Can be used on various types of 3D printers. Material: PETG. Diameter: 1.75 mm (±0.03 mm). Weight: 1 kg. Length: ±327 m. Printing temperature: 230 - 250 °C. Bed temperature: 70 - 80 °C. Minimum printing speed: 35 mm/s. Maximum printing speed: 140 mm/s.

C-Tech Tisková struna (filament) PREMIUM LINE, PETG, luminiscenÄnà zelenÃ, RAL6038
PETG, 1000 g
3D printer filament that allows you to create practical and fun products. This material is characterized by excellent properties, ensuring that your 3D creations are always durable and stable. The C-TECH printer filaments are designed to prevent your 3D printers from ever clogging. Once the filament enters the heating element, the material melts steadily and instantly, resulting in an extremely smooth extrusion of the filament. No more clogged nozzles. Unlike some filaments on the market, C-TECH printer filaments do not emit harmful odors, ensuring a safe and clean printing operation. Additionally, they are fully biodegradable, minimizing their impact on our environment. Filaments from the PREMIUM LINE series are manufactured in the EU, guaranteeing high quality and color stability across all production batches. High-strength and robust 3D printer filament. Low density: When printing large volumes, the model is lighter. Can be used on various types of 3D printers. Material: PETG. Diameter: 1.75 mm (±0.03 mm). Weight: 1 kg. Length: ±327 m. Printing temperature: 230 - 250°C. Bed temperature: 70 - 80°C. Minimum printing speed: 35 mm/s. Maximum printing speed: 140 mm/s.

C-Tech Tiskov?? struna (filament) PREMIUM LINE, PETG, dopravn????erven??, RAL3020
PETG, 1.75 mm, 1000 g
The C-TECH Essential Line 3D printing filament made from PETG is an excellent choice for anyone looking for a reliable and high-performance material. This filament combines high mechanical strength and toughness with remarkable resistance to moisture and higher temperatures. It is ideally suited for creating functional parts as well as aesthetically pleasing models. The Essential Line has been developed to provide a cost-effective solution without compromising on quality. Manufactured in a modern European factory, this filament guarantees consistent results and reliability with every print. The fine glossy surface makes it particularly suitable for design projects, while the good layer adhesion ensures that the models are strong and durable.
- High toughness and mechanical strength
- Resistant to moisture and higher temperatures
- Good layer adhesion for strong and durable models
- Fine glossy surface, ideal for design projects
- Suitable for the production of functional parts and prototypes.

C-Tech Tisková struna (filament) ESSENTIAL LINE, PETG, šedá, 1,75mm, 1kg, refill
PETG, 1.75 mm, 1000 g
Filament for 3D printing, allowing you to create practical and fun products. This material has excellent properties, ensuring your 3D creations are always durable and stable. C-TECH filaments are designed to prevent your 3D printer from jamming. As soon as the filament enters the heating circuit, the material melts smoothly and immediately, resulting in extremely smooth filament extrusion. No more clogged nozzles.
Unlike some filaments on the market, C-TECH filaments do not emit dangerous odors, ensuring safe and clean printing. Additionally, they are completely biodegradable, minimizing the impact on our environment.
Premium line filaments are manufactured in the EU and are guaranteed to be of high quality and color stability in all batches produced.
Features:
- Highly strong 3D printing filament
- Low density: when printing a larger volume, the model is lighter
- Compatible with various types of 3D printers
Specifications:
- Material: PLA
- Diameter: 1.75mm (±0.03mm)
- Weight: 1kg
- Length: ±335m
- Printing temperature: 190 - 220°C
- Bed temperature: 50 - 60°C
- Minimum printing speed: 35mm/s
- Maximum printing speed: 140mm/s.

C-Tech Tisková struna (filament) PREMIUM LINE, PLA, orientálná Äervená, RAL3031
PLA, 1.75 mm, 1000 g
The C-TECH Essential Line 3D printing filament made from PETG is an excellent choice for anyone looking for a reliable and high-performance material. With a diameter of 1.75 mm and a weight of 1 kg, this filament provides an ideal solution for a variety of 3D printing projects. PETG is known for its high mechanical strength and toughness, as well as its resistance to moisture and higher temperatures. These properties make it particularly suitable for functional parts and aesthetically pleasing models. The Essential Line series is characterized by cost-effective production in Europe, ensuring consistent quality and reliability with every print. The selection of basic colors allows users to utilize the filament for a wide range of applications without compromising on quality.
- High toughness and mechanical strength
- Resistant to moisture and higher temperatures than PLA
- Good layer adhesion for strong and durable models
- Surface with a fine sheen, ideal for design projects
- Suitable for creating prototypes and functional parts.

C-Tech Tisková struna (filament) ESSENTIAL LINE, PETG, červená, 1,75mm, 1kg
PETG, 1.75 mm, 1000 g