QA

Question: What Is Ninjaflex

Ninjaflex filament is a TPU (thermoplastic polyurethane) based material that offers flexibility, elasticity and high strength properities. This rubbery material is great for projects that need to be both flexible and durable. It’s ideal for making bumpers for protecting your devices.

What material is NinjaFlex?

Made from a specially formulated thermoplastic polyurethane (TPU) material, this patented technology contains a low-tack, easy-to-feed texture. The result is uniquely flexible, strong prints ideal for direct-drive extruders.

Is NinjaFlex a TPU?

As the first flexible material on the market, NinjaFlex® TPU filament has proprietary technology that boasts a low-tack, easy-to-feed texture ideal for direct-drive extruders. The material has abrasion and chemical resistance and results in consistent printed parts.

Is NinjaFlex waterproof?

Is NinjaFlex water resistant? While occasional contact with water will have no adverse effect on NinjaFlex, the product will degrade and lose its elastic properties when submerged in water for extended periods of time.

What is NinjaFlex used for?

What is Ninjaflex Filament? Ninjaflex filament is a TPU (thermoplastic polyurethane) based material that offers flexibility, elasticity and high strength properities. This rubbery material is great for projects that need to be both flexible and durable. It’s ideal for making bumpers for protecting your devices.

How flexible is NinjaFlex?

KEY FEATURES: Shore Hardness = 85A Truly flexible (no fill or layer manipulation required to achieve performance) 660% elongation allows for repeated movement and impact without wear or cracking Polyurethane composition allows for excellent vibration reduction Patented low friction exterior allows for smooth feeding.

How soft is NinjaFlex?

It’s incredibly strong! I can’t quite get over how solid objects printed with NinjaFlex are. They’re soft in that they can be curled together, but will regain their shape easily. If you print a single wall of NinjaFlex (0.4mm thick) it will take a lot of force to tear it apart.

What type of TPU is NinjaFlex?

NinjaFlex is the original flexible filament. A specially formulated thermoplastic polyurethane (TPU), it’s incredibly easy to feed in your 3D printer.

Can Rubber be 3D printed?

For 3D printing you require a material that becomes fluid controllably. This is not possible with rubber, so rubber isn’t suitable for printing. What is possible? Synthetic materials such as Thermoplastic elastomers (TPE’S) are good substitutes for rubber.

What temperature does NinjaFlex print at?

225˚C – 250˚C Extruder Temp Print Speed Infill & Shell Speeds NinjaFlex 225˚C – 250˚C 15-35 mm/sec Chinchilla 225˚C – 235˚C 15-35 mm/sec Eel 220˚C – 230˚C 45-60 mm/sec.

Are all PLA filaments the same?

It is mostly the same, with a few slight differences: better surface quality, color, and mechanical properties. Most PLA+ filaments are advertised as being stronger, less brittle, more durable, and better for layer adhesion. Tough PLA is another term used by some manufacturers.

What is the difference between TPU and TPE?

Compared to TPE filament, TPU filament exhibits greater rigidity, which isn’t to be confused with hardness. TPU also has a smooth finish, while TPEs usually have a more rubbery texture. TPU has better resistance to abrasion than most TPEs, and TPU shrinks less than other TPEs.

Does TPU need a heated bed?

Heated beds prevent the base of models from cooling and losing its ‘stickiness’, making the model stationary on a single spot throughout the 3D print. Some thermoplastics require good adhesion, so the heated bed will allow you to print many more materials. Whereas a cold plate usually limits you to PLA.

What is TPU filament good for?

TPU is commonly used in caster wheels, automotive instrument panels, sporting goods, power tools, medical devices, footwear, drive belts, inflatable rafts, and a number of extruded film and sheet applications. TPU is also a good material to be used in the outer cases of mobile devices such as tablets and phones.

Is TPU hard to print?

printed parts of TPU are also resistant to low temperatures, which which means that it does not become brittle and difficult to work with. Compared to TPE, which is also a flexible filament, TPU is a little bit easier to print and retains its elastic properties better at lower temperatures.

Is TPU food safe?

FDA Regulatory Status: Some Estane® thermoplastic polyurethane (TPU) compounds are composed of ingredients which are either listed in FDA regulation 21CFR 175.105, 177.1680, 177.1210 and 177.2600 or other applicable regulations, are “”Generally Recognized as Safe”” (GRAS), or are prior sanctioned for use.

Does TPU absorb water?

TPU filament is hygroscopic, which means it absorbs moisture from the surrounding air – it is therefore recommended to store the material in a drybox; a (mostly) air tight container with silica gel in to absorb moisture from the air.

What 3D printer filament is flexible?

Flexible filaments, commonly referred to as TPE or TPU, are known for their elasticity allowing the material to easily stretch and bend.

What is PETG filament?

PETG filament, also known as Polyethylene Terephthalate Glycol, is a co-polyester known for its durability and ease of use. The G in PETG, stands for glycol-modified, which makes the end product clear, having glass-like visual properties.

How much does TPU filament cost?

How Much Does 3D Printer Filament Cost? Material Spool Size Price ($) Flexible TPU (Thermoplastic Polyurethane) 220g 25.00 650g 45.00 1kg 65.00 2.25kg 146.25.

Is PLA safe for food?

Chemicals in the Filament Natural PLA is made from corn starch and is generally considered food safe.

What is the softest TPU filament?

According to Flexion, X60 is the softest filament on the market, with a 60 Shore A hardness – but it’s also tough, with high tensile strength and abrasion resistance, and over 7x elongation at failure.

How hard is TPU?

Though pure TPU tensile strength is around 5076 psi (for Shore 70A). In addition to hardness, TPUs can be manufactured with different base material components. This group has great chemical and oil resistance, and its properties are stable, which leads to many uses in material blends.

What is silicone printing?

Silicone ink is designed to be used for both pad printing and screen printing. The only ink that can stick to silicone is a silicone-based ink. Unlike some solvent-based inks, silicone ink requires heat to cure.

What is soft PLA?

Soft PLA is a very flexible 3D printing material that feels and acts much like rubber. Great for creating parts that can bend or must flex to fit their environment – stoppers, belts, springs, phone cases, tires, machine parts, kids toys, and more.