Protaper Blue Files Endodontics


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protaper blue files dentist endo product wholesale online;

Length 21mm, 25mm and 31mm;


6Pcs/box, 10 box miniumum, free delivery.

Weight 0.2 kg
Dimensions 6 × 6 × 4 cm

SX-F3, SX-19mm, S1, S2, F1, F2, F3


21mm, 25mm, 31mm

Niti blue files

Dental memory control blue heated activation dental rotary files (Proper blue): are an endodontic system that has meant an extraordinary advance in treating both anterior and posterior canals. Rotary instrumentation allows a smaller number of files to give it a greater taper that facilitates the cleaning of the canal and its subsequent obturation.

This controlled memory protaper blue file has been produced using a unique process that controls the memory of the material. In this way, the file can precisely follow the canal anatomy, thus reducing the risk of stepping, transport, or perforation.

Additionally, files can be pre-bent in the same way as stainless steel files. This can help prevent stepping, especially in profoundly curved root canals. Recovers its shape after heat treatment = Multipurpose

These protaper blue files respond to excessive resistance with stretching of the spirals, which prevents them from binding to the walls and increases the resistance to fracture.

This shape adaptation can be quickly reversed by heat treatment (during autoclaving or with a glass bead sterilizer), returning the instruments to their original shape.

Cyclic fatigue is the leading cause of file separation.

proper Blue rotary files offer a remarkable leap forward in resistance to cyclic fatigue. The numbers say it all:

  • Minimum of 65% improvement over cyclic fatigue resistance over M-Wire NiTi.
  • Minimum of 99% improvement in cyclic fatigue resistance over standard NiTi.  Maximum results up to 353% better.

It’s a new standard in durability for shaping curved canals with confidence.

Increased torque strength

In rotary file design, increased cyclic fatigue resistance usually comes with a trade-off in torque strength. proper Blue rotary files are different. In addition to significantly greater resistance to cyclic fatigue, they offer at least a 42% higher peak torque strength increase over M-Wire NiTi. Maximum results up to 126% better.

That’s the strength you can count on.

Product specification

Packing: 6 PCs in mixed size per pack.

heat activated rotary files size




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We are committed to providing dental professionals with the highest quality lab equipment, products, and supplies. We understand the importance of receiving your orders on time and in perfect condition. We’ve partnered with leading shipping providers to offer reliable and efficient delivery services. Below, you will find detailed information about our shipping and delivery policies.

Our Shipping Partners

We are proud to partner with the following trusted carriers to ship our dental lab products worldwide:

  • FedEx: Known for its fast and reliable service, FedEx offers a range of shipping options to meet your needs.
  • DHL: With a global reach, DHL ensures your dental lab supplies are delivered safely, no matter where you are.
  • UPS offers domestic and international shipping services; UPS is an excellent choice for timely deliveries.
  • EMS: Ideal for international shipments, EMS provides secure delivery with the benefit of being more cost-effective.

Online Tracking

We understand that it’s important for you to stay informed about the status of your shipment. That’s why all orders come with online tracking options that allow you to track your package in real-time. Once your order is dispatched, we will send you a shipment confirmation email containing a tracking number and a link to track your package online. This way, you can easily stay updated on the status of your delivery and know exactly when to expect your order.

Shipping Times and Costs

  • Processing Time: Orders are processed within 1-2 business days. Custom orders may take longer, and you will be informed accordingly.
  • Delivery Times: Delivery times vary based on location and the selected shipping option. Typical delivery times are as follows:
    • Domestic shipments: 2-5 business days
    • International shipments: 5-14 business days
  • Shipping Costs: Shipping costs are calculated based on the weight and dimensions of your order and the shipping destination. You can see the shipping cost at checkout before finalizing your purchase.


We take great care in packaging your orders to ensure they arrive in perfect condition. Our products are securely packed to prevent damage during transit.

International Shipments

For international customers, please be aware that shipping times can vary significantly based on your country’s customs processes. Additionally, customers are responsible for any customs and import taxes that may apply. We are not responsible for delays due to customs.

Customer Service

Should you have any questions or concerns about your order’s shipping and delivery, our customer service team is here to help. You can contact us via email or phone; we’ll gladly assist you.