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Stratasys J4100 User Guide
Printing Materials
Stratasys J4100 printers produce models by jetting thin layers of printing
materials on the build tray, until the complete model is formed. Two types of
material are used in this process:
• Model material—which makes up the finished model
• Support material—which fills gaps and spaces in the model during printing,
For up-to-date information about PolyJet printing materials and their
properties, go to www.stratasys.com/materials/polyjet.
Storage
Materials used for printing models with J4100 printers are made of resins, which
are composed of reactive monomers and oligomers. Although printing materials
are supplied in sealed, UV-proof containers, care must be taken when storing
and handling them. Follow these guidelines to protect operators and the
environment, and to ensure optimum results.
• To ensure product stability, do not allow these materials to come into contact
• When not in use, keep material containers tightly sealed to prevent
• Store material containers indoors, in a dry area with adequate ventilation,
• Signs of premature polymerization in material containers include bulging,
• Make sure that material containers are stored in accordance with all local
Shelf Life
Materials used for producing models have a limited shelf life. The expiry date on
the label is valid when properly stored in an undamaged, unopened container.
Always rotate your stock, so that the container with the earliest date is used first.
Exposure to Light
If printing materials are not in their sealed containers, make sure to shield them
from sunlight and other sources of UV radiation, such as fluorescent and
DOC-26000 Rev. C
and is removed after printing
with metal. Plastics made from monomer-soluble substances (such as
polystyrene or polyvinyl chloride) are not suitable for storing PolyJet printing
materials.
contamination, the effects of exposure to UV radiation, and accidental
spillage.
between 15–25 degrees Celsius (59-77 degrees Fahrenheit). If exposed to
heat or flames, containers might burst or ignite.
leaking, the emission of heat, and unusual odor. Exposure to heat can cause
resin to gel in the containers.
regulations and other applicable requirements.
3 Introducing the 3D Printer
3-4
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