3D Systems launches new high speed, production-grade resin for end-use batch runs

Global 3D printing solutions provider 3D Systems has added a new production-grade resin to its material portfolio with the resiliency and functionality required to address the needs of its clients within multiple key markets. 

Engineered to last for years in any environment, including indoor storage or in outdoor UV and humidity exposure, Figure 4 Rigid White yields durable, rigid parts in a clean white color with an injection molding-like finish. The material also possesses a 65°C heat deflection point, high elongation at break, and ISO biocompatible capability, lending it functional prototyping and end-use applications in the consumer goods, industrial, electronics, and medical industries. 

According to Martin Johnson, 3D Systems’ Technical Fellow and Director of Print Process, Figure 4 Rigid White has been fine-tuned to meet the company’s stringent two-year outdoor testing criteria for production-grade materials. “If an engineer is going to use any material for true production applications, they need a comprehensive set of data which meets industry standards in order to evaluate its efficacy,” said Johnson. 

“3D Systems recognizes how these standards help improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence,” he added. “Testing to both ASTM and ISO standards allows us to address a broad set of manufacturers worldwide, and usher in the use of additive manufacturing for true production.”

A highly versatile new resin

3D Systems’ new Figure 4 Rigid White resin possesses the rigidity, heat resistance, and dissipative qualities needed to lend it applications within multiple different industries at once. For instance, the new material has been deemed biocompatible capable as per the ISO10993-5 and ISO10993-10 testing standards. 

Elsewhere, 3D Systems’ new resin is characterized by an elongation at break of 20% and flexural modulus of 2200 MPa, making it ideal for producing parts like housings, jigs, or fixtures. Such qualities also lend themselves to creating functional prototypes, thus the Figure 4 Rigid White has the flexibility to either be used within rough industrial environments or to fabricate representative end-use quality models.

Additionally, in terms of functional electrical-related characteristics, the new material has a tunable dielectric strength, dielectric constant, dissipation factor, and volume resistivity. As a result, Figure 4 Rigid White can safely be utilized to 3D print electronic enclosures or parts for use in the vicinity of electrical devices such as motor housings.

3D Systems’ smooth operator

One of the main advantages to adopting the Figure 4 Rigid White lies in its smooth surface, which is of such a high standard that it requires minimal post-processing. Users, therefore, stand to benefit from an accelerated workflow, in addition to print speeds of up to 47 mm/hr at a layer thickness of 50 microns on the Figure 4, without needing to conduct secondary thermal curing.

To illustrate the throughput possible with the new resin, 3D Systems has processed it with the Figure 4 as part of a case study, producing 72 sets of electrical clips inside just 24 hours. The resulting devices featured snap-fit functionality, allowing them to trap and hold cables or cords efficiently, effectively demonstrating the flexibility of the Figure 4 Rigid White when used within electronic applications.

Whether deployed inside or outside, the material also displays excellent UV stability, as well as a high heat deflection temperature and UL94 resistance to flammability. All this combined makes the Figure 4 Rigid White ultra-resistant to light, chemical and heat exposure, and ultimately durable enough to survive being continually subjected to outdoor elements.

A part 3D printed out of Figure 4 Rigid White resin.
3D Systems’ new Figure 4 Rigid White resin yields parts with a distinctive clean white color. Image via 3D Systems.

Putting the resin to work 

In addition to conducting its own evaluations, 3D Systems has worked closely with several commercial clients to test its latest resin within end-user scenarios. In one such case, product design firm Worxsimple introduced Rigid White into its manufacturing workflow and found that it comprehensively outperformed its existing range of materials.

“The strength and finish of parts printed in Figure 4 Rigid White are just what we needed,” explained David Baker, President of Worxsimple. “It’s the best opaque white AM material, and it works extremely well for producing smooth nests for medical device manufacturing equipment, and durable prototypes with high detail. We’ve even replaced other similar polymers in our operations with Figure 4 Rigid White.”

Interestingly, engineering and manufacturing firm D&K Engineering deployed the material within different applications but managed to achieve similarly impressive results. “Figure 4 Rigid White has excellent dimensional accuracy, and mating parts fit well,” explained Chris Nicoll, Proto Lab Manager at D&K Engineering.

“Our plastic molding experts are blown away by the quality, and agree that the parts it produces look and feel like molded parts, with long-term, production-grade properties,” added Nicoll. “We’ve been waiting for these characteristics in a white AM resin, and are very happy to now have a solution with great accuracy, fast printing, and a smooth surface.”

Technical specifications and pricing

Below are the technical specifications for the Figure 4 Rigid White 3D printing material. The resin is available to order now, with pricing and quotes available on request via the Figure 4 Rigid White materials page on the company’s website.

Figure 4 Rigid White (Liquid)

Specification Metric
Viscosity ( Brookfield Viscometer @ 25 °C (77 °F))270 cps
Liquid Density (Kruss K11 Force Tensiometer @ 25 °C (77 °F))1.09 g/cm3
Default Print Layer Thickness (Standard)50 µm
Speed – Standard Mode47 mm/hr
Speed – Draft Mode54 mm/hr

Figure 4 Rigid White (Solid)

SpecificationASTM MethodMetricISO MethodMetric
Shore Hardness (XY)ASTM D224081DISO 761981D
Tensile Strength Ultimate (XY)ASTM D63857 MPaISO 527 -1/258MPa
Elongation at Break (XY)ASTM D63820%ISO 527 -1/217.2%
Flexural Modulus (XY)ASTM D7902200 MPaISO 1782600 MPa
CTE -20 to 50 °CASTM E83182 ppm/°C  ISO 11359-282 ppm/°K
CTE 75 to 180 °CASTM E831146 ppm/°CISO 11359-2146 ppm/°K
Dielectric Strength (kV/mm) @ 3.0 mm thicknessASTM D14915.1  
Dissipation Factor @ 1 MHzASTM D1500.019  
UL Flammability (UL94)UL94HB  

To stay up to date with the latest 3D printing news, don’t forget to subscribe to the 3D Printing Industry newsletter or follow us on Twitter, or like our Facebook page.

Are you looking for a job in the additive manufacturing industry? Visit 3D Printing Jobs for a selection of roles in the industry.

Featured image shows a part 3D printed out of 3D Systems’ new Figure 4 Rigid White resin. Image via 3D Systems.