Rigid Transparent (RGD720)
Rigid Translucency
Modeling Material
Transparent RGD720 is ideal for form and fit test see-through parts and prototypes.
RGD720 is a multi-purpose PolyJet photopolymer for clear plastics simulation. It offers high dimensional stability and surface smoothness, and the ability to blend with other materials for a range of opacities, hues and hardnesses.
The rigid PolyJet material is ideal for concept modeling and design verification of clear and tinted parts such as glass consumer products, eyewear, light covers and medical devices.

Rigid Transparent (RGD720) Material Profile
Learn more about the benefits of PolyJet printed parts
PolyJet is a powerful 3D printing technology that produces smooth, accurate parts, prototypes and tooling.
With microscopic layer resolution and accuracy down to 0.1 mm, it can produce thin walls and complex geometries using the widest range of materials available with any technology.

Main Uses
Most often used for form and fit evaluation, RGD720 lets designers visualize the placement and interface of internal components and features.
Rigid Transparent (RGD720) Material Applications
Rigid Transparent (RGD720) Material Specification
Properties and testing results for the 3D printing material
| ASTM | UNITS | METRIC | UNITS | IMPERIAL | |
|---|---|---|---|---|---|
| Tensile Strength | D-638-03 | MPa | 50-65 | psi | 7250-9450 |
| Elongation at Break | D-638-05 | % | 15-25 | % | 15-25 |
| Modulus of Elasticity | D-638-04 | MPa | 2000-3000 | psi | 290,000-435,000 |
| Flexural Strength | D-790-03 | MPa | 80-110 | psi | 12000-16000 |
| Flexural Modulus | D-790-04 | MPa | 2700-3300 | psi | 390,000-480,000 |
| HDT, °C @ 0.45MPa | D-648-06 | °C | 45-50 | °F | 113-122 |
| HDT, °C @ 1.82MPa | D-648-07 | °C | 45-50 | °F | 113-122 |
| Izod Notched Impact | D-256-06 | J/m | 20-30 | ft lb/inch | 0.375-0.562 |
| Water Absorption | D-570-98 24hr | % | 1.5-2.2 | % | 1.5-2.2 |
| Tg | DMA, E» | °C | 48-50 | °F | 118-122 |
| Shore Hardness (D) | Scale D | Scale D | 83-86 | Scale D | 83-86 |
| Rockwell Hardness | Scale M | Scale M | 73-76 | Scale M | 73-76 |
| Polymerized Density | ASTM D792 | g/cm3 | 1.18-1.19 | ||
| Ash Content | USP281 | % | 0.01-0.02 | % | 0.01-0.02 |
Advantages of PolyJet Technology
Advantages of parts built with a Stratasys PolyJet Machine
Realistic Parts
Stratasys PolyJet 3D Printers are based on proven technology, which creates precise prototypes that set the standard for finished-product realism.
Their fine resolution makes complex shapes, intricate details and smooth surfaces possible.
Precise Models
PolyJet 3D Printing works by jetting layers of liquid photopolymer onto a build tray and instantly curing them with UV light.
The fine layers build up to create a precise 3D model or prototype. Models are ready to handle right out of the 3D printer, with no post-curing needed.
Better ideas, easier sell
PolyJet 3D printed models improve communication and collaboration because they produce amazingly accurate representations of your ideas that you can share with your team and your clients for a faster, more confident buy-in.
Industries we work with
TriMech Advanced Manufacturing is used in a wide variety of industries

Architectural Design & Construction
- Model making
- Urban planning
- Concepts

High Tech & Consumer Products
- Aesthetic and function testing
- Concepts and prototypes
- Sales and marketing models

Dental, Medical & Life Sciences
- Anatomical models
- Medical devices
- Orthopedics
- Prosthetics
- Surgical planning models

Industrial Products, Mold Tool & Die
- Jigs, fixtures, and assembly tooling
- Injection molding
- Silicone molding
- Sand and investment casting
- Thermoforming
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