3D Creator Pro Series Filaments

The popularity of PLA stems from the fact that it is easy to print, doesn’t cause bad odors and is environmentally friendly. However, generic PLA compositions have their cons: in broad terms, PLA compositions we most frequently find on today’s market exhibit low distortion temperatures, high friction coefficients and a low melt flow index.

These attributes translate into a more rigid and delicate 3D print which is harder to extrude and easier to fracture. To overcome some of PLA’s issues and with the objective of improving 3D printing results we have created the T-PLA, Tough PLA, resin.

First and foremost, the melt flow index is higher than ABS plastic. A high melt flow index often means a lower friction coefficient.  This high melt flow index thus yields an advantage because extruder motors have to do less work to extrude the same length of filament (print faster). Also, a higher melt flow index leads to a cooler extruder operating temperatures and less wear on parts. Another advantage is a lowered probability of extruder gear slippage or stripping of the filament when back pressure occurs in the hot end.

When looking at a broader range of 3D printer filaments, it’s typical to see that materials with high impact resistances have conversely low tensile strengths (or vice-versa). We can see that a trade-off between tensile strength and impact resistance is apparent, and it’s rare to see filaments that exhibit both properties at the same time. 

Next, let’s take a closer look at T-PLA’s flexural modulus (i.e. the material's tendency to bend under stress).

So what does having a high flexural modulus mean for 3D printing?

Printing structures that are long and thin will have less deflection or bend under pressure, thus eliminating the need for supports or thick rafts.

One of the biggest issues with PLA is its low heat deflection temperature or Heat Distortion Temperature also known as HDT. HDT is the temperature at which a polymer or plastic will deform under pressure. Historically, when printing parts requiring high resistance to temperature, ABS was the best material. Nowadays, T-PLA’s HDT is a whopping 144°C which means it will suffer minute deformation (if any) below that temperature. When compared to typical ABS and PLA having HDT values of 85°C and 50°C respectively, heat resistance is much improved.

From a usage perspective, T-PLA filaments feature other enhancements such as excellent bonding with print surfaces, a feature that is significantly improving first layer quality and minimizing the risk of warping. Next, shrinkage of parts during and after printing is also non-existent and virtually no odour is present during extrusion.

In conclusion, T-PLA shows that the trade-off between tensile and impact strengths can be avoided, allowing very resistant PLA prints. Our T-PLA Pro Series is designed to offer tough and thermally resistant prints, analogous to ABS but without its disadvantages.

Available Colours

Online Purchasing Will Be Available in the Near Future