
QIDI UltraPA-CF25(PPA-CF Core) 1.75mm 1kg Filament
Brand: QIDI TECHNOLOGY
Regular price
$291.00
$208.00
On Sale
Estimated Arrival: Between Sep 23 and Sep 29.
Shipping: Free Fast Shipping for All Orders Over $199!

QIDI UltraPA-CF25(PPA-CF Core) 1.75mm 1kg Filament
Special Offer! Get Extra 7% Off + Free Fast Shipping + No Sales Tax ➤ Use Code "3DSALE"! Limited Time Offer!
3D Printers Depot is proud to be an exclusive QiDi Technology Premium Reseller in the USA.
🚚 In stock and ready to ship on the same or the next business day from the local warehouse. 🚚
Price Guarantee: We provide all 3D printers with the lowest price in the USA. So if you find a lower price from an online retailer on an identical, in-stock product, tell us and we'll match the price.
Product Features
- Exceptional Mechanical Properties
- High Dimensional Stability
- Exceptional Thermal Resistance
- Excellent layer adhesion
Cautions for Use
- 0.2 mm Nozzle Not Compatible
- Must Be Dried before Use to Achieve Optimal Print Quality
QIDI UltraPA-CF25 is one type of 3D printing filament with 25% carbon fiber content and a skin-core structure. Using high-temperature nylon as the base material, UltraPA-CF25 has the characteristics of low moisture absorption, high strength, high wear resistance, excellent chemical resistance, and high heat resistance. The 25% chopped carbon fiber content can improve the mechanical properties and heat resistance of printed parts, making it an ideal choice for high-performance engineering applications.
Exceptional Mechanical Properties
Due to UltraPA-CF25's ultra-high bending modulus and 25% carbon fiber reinforcement, UltraPA-CF25's 3D printed products have extremely high rigidity and are suitable for applications with high strength or lightweight requirements.
Filament | PA12-CF | PAHT-CF | UltraPA-CF25 |
Bending strength (X-Y, Annealed) | 124 MPa | 157 MPa | 168 MPa |
Bending modulus (X-Y, Annealed) | 4305 MPa | 6983 MPa | 7466 MPa |
High Dimensional Stability
With UltraPA-CF25, you can achieve industrial-grade precision and excellent dimensional stability in every print. 25% carbon fiber reinforcement reduces problems such as warping and deformation, ensuring your printed parts maintain their precise dimensions. Whether you are working on high-precision prototypes or end-use components, UltraPA-CF25 guarantees a perfect match to your design specifications, allowing you to complete the most demanding projects with confidence.
Excellent layer adhesion
QIDI UltraPA-CF25 uses reinforced fiber coating technology to allow the extruded filament to maintain a stable skin-core structure. The skin-core structure allows the adhesion between the inner and outer layers of the filament to reach the optimal level, completely avoiding the loss of interlayer adhesion. This further improves the Z-axis interlayer strength of the final printed parts compared to pure resin materials. QIDI UltraPA-CF25 is very suitable for printing thin-walled parts and parts with high mechanical performance requirements.

Exceptional Thermal Resistance
QIDI UltraPA-CF25 has excellent thermal resistance and is very suitable for demanding applications that require stability in high temperature environments. Whether it is a functional prototype, end-use part or industrial assembly, it can maintain excellent mechanical properties under thermal stress to ensure reliability.
Filament | PA12-CF | PAHT-CF | PPS-CF | UltraPA-CF25 |
Heat Deflection Temperature(0.45MPa) | 138.2°C | 190.7°C | 242.7°C | 196.9°C |
Accessory Compatibility
Recommended | Not Recommended | |
Build Plate | QIDI PEI Plate, HF Plate, PC Plate and Smooth Plate | / |
Hotend |
Hardened Steel Nozzle ( 0.4 / 0.6 / 0.8 mm) Bimetal Nozzle ( 0.4 / 0.6 / 0.8 mm) |
Brass/Copper plated Nozzle (0.2/0.4/0.6/0.8 mm) |
Glue | Glue Stick/ 3D LAC adhesive spray | / |
Recommended Printing Settings |
|
Drying Settings (Blast Drying Oven) | 80-100 °C,4-6 h |
Printing and Keeping Container's Humidity | < 15% RH (Sealed, with Desiccant) |
Nozzle Temperature | 300-340 °C |
Bed Temperature (with Glue) | 70-80 °C |
Printing Speed | 30-200 mm/s |
Physical Properties |
|
Density | 1.23 g/cm³ |
Water absorption | 1.09 % |
Heat Deflection Temperature | 196.9°C |
Melting Temperature | 237°C |
Melt index | 4.2 g/10min |
Mechanical Properties |
|
Tensile strength(X-Y) | 118.19 ± 3.82 MPa |
Elongation at break (X-Y) | 1.62 ± 0.12 % |
Bending Modulus | 9214.34 ± 249.80 MPa |
Impact Strength | 7.29 ± 0.76 KJ/㎡ |
Printing Tips
Ensure sealing and drying. Nylon materials easily absorb moisture from the environment, which can cause drawing and bubbles to appear during printing, reducing the printing quality.

Price Guarantee
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us within fourteen days of your purchase date please let us know and we will provide the difference from your original payment as a store credit.
We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within fourteen days of your purchase date we will provide the difference as a store credit as well. To request your store credit simply e-mail us a link to the same product on our website, or on our competitor's website within fourteen days from the date of your order and we will process the credit accordingly.
Our 100% Price Guarantee has some limitations:
- You must purchase the item from our website before requesting your Price Match Guarantee
- Promotions such as rebates and "buy one, get one free" offers are not eligible
- The item must be in stock on the competitor's website
- The competitor must be an online store, they may not have a retail location
- The website cannot be a discounter or auction website (ie; eBay, overstock, etc..)
- The competitor must be an Authorized Retailer of the product in question
- The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax
- The Price Match Guarantee excludes items that are not shipped from the United States