Flexible PLA filament for bendable, impact-tolerant prints
Unveil Form Flexible Bounce PLA 505B is a 1.75mm flexible PLA filament in orange supplied on a 1kg spool. The material is suited to FDM printing applications that need more elasticity and rebound than standard PLA while remaining more approachable to print than many highly soft flexible filaments.
Flexible Bounce PLA is a practical choice for parts that need to flex under load, absorb light impact, or handle repeated handling without the brittle feel of conventional PLA. The orange colour also makes printed parts easy to identify in workshops, classrooms, and prototype environments.
Key features of Unveil Form Flexible Bounce PLA 505B
- Flexible PLA material: Produces prints with more bend and resilience than rigid PLA for parts that need controlled flexibility.
- 1.75mm filament format: Fits the most common desktop FDM and FFF 3D printer configuration.
- 1kg spool size: Suitable for repeated prototyping, functional parts, and longer print runs.
- Orange finish: Useful for high-visibility prints, educational models, and colour-coded components.
- Easier handling than many soft flexible filaments: Flexible PLA is often a practical entry point for users who want flexible parts without moving straight to very soft TPU grades.
Why makers use flexible PLA for functional printing
Flexible PLA fills the gap between rigid display plastics and very soft elastomeric filaments. The material is useful when a printed part should deform slightly, spring back, or resist cracking during regular handling.
For many users, this makes flexible PLA a strong option for grips, covers, protective features, wearable accessories, shock-absorbing details, and prototype parts that need to demonstrate movement or fit without the brittleness of ordinary PLA.
Best use cases for orange flexible PLA filament
- Protective and contact parts: Print bumpers, edge guards, sleeves, and covers that benefit from a softer touch.
- Workshop and maker projects: Produce cable organisers, tool grips, compliant clips, and custom accessories with added flexibility.
- Prototype development: Test products that need bend, rebound, or user-contact comfort before moving to production materials.
- Educational models: Show flexible mechanisms, material behaviour, or colour-coded assemblies in classrooms and labs.
- Visible functional parts: Use the orange colour for identification markers, safety-related accessories, or easy-to-spot replacement components.
Printing behaviour and practical handling
Flexible PLA generally prints with standard PLA-style hardware, but the material benefits from slower speeds and a controlled filament path. A direct drive setup usually delivers the easiest feeding, especially on parts with frequent retractions or detailed geometry.
Dry storage is important for flexible filament performance. Keeping the spool sealed between prints helps maintain steady extrusion, cleaner surfaces, and more predictable layer bonding.
Technical specifications
| Brand | Unveil Form |
| Product Name | Flexible Bounce PLA 505B Filament |
| Colour | Orange |
| Filament Diameter | 1.75mm |
| Net Weight | 1kg |
| Material Type | Flexible PLA |
| Printing Temperature | 190-220°C |
| Bed Temperature | 0-60°C |
| Recommended Print Speed | 20-50 mm/s |
| Bed Adhesion | PEI, painter's tape, or glue stick |
| Enclosure Required | No |
| Drying and Moisture Handling | Store sealed and dry; if moisture is absorbed, dry before printing for best surface quality and extrusion consistency |
Will it work with my printer?
Frequently asked
What printers are saying
Orange - Unveil Form Flexible Bounce PLA 505B Filament -1.75mm, 1kg
All orders are shipped from and processed in Canada. Duties, taxes, tariffs, and credit card foreign transaction fees may apply.
Mix & Match from the Bulk Filament page to Save More!