Jewelry casting resin(#311C)

  • Easy to print and mold
  • High printing accuracy and casting precision
  • Burning efficiently with less casting ash
  • Maximum casting temperature of only 730°C
  • Low resin density,saving the cost of resin
  • Green color
SKU: IF311CCategories: ResinTags: suit LCD/DLP printer

BPA Free

C6H6 Free 

Casting efficiently,95%success rate

We have tested it in different factories and the success rate can reach 95%.
it has been approved by the foundry craftsmen.


Working well with thin-walled parts

311C is more suitable for the thin-walled models. It can bring clear details and good casting results.


Easy to mold,Easy to print

lt can print various complex jewelry models.
The smallest jewelry model has a diameter of 0.15 mm, with little support and easy to detach.


Smoothing surface,
Casting ash residue <0.1%

The casting surface is smooth and does not show defects like sand pits. So the post-processing process will be much easier.


Low viscosity, Good fluidity

lt is easy to clean and provides high yiled after cleaning.

  • How to cast
  • Parameters
  • Package & Delivery
  • Casting gypsum powder

    we had better choose the special embedding powder for casting resin.
    Resin will expandand decompose at high temperature,while thespecial gypsum powder can work in a short time to ensure the strength of gypsum.

    jewelry-casting-resin311C-casting power



    Casting resin burnout cyle

    1. It takes 2 h for greenhouse to 200℃; 2 h from200℃ to 400℃.
    2. Average heating from 400℃ to 750℃ takes 2 h.
    3. Keep at 750℃ for 5 h.
    4. Then drop back to about 630℃ and start casting


  • ProjectContentData valueTesting method
    Physical and chemical properties
    (before curing)
    Viscosity250-280 cps(25℃)ASTM D1084
    Density1.09g/cm³ASM D1875
    Physical and chemical properties
    (after curing)
    Hardness63DASTM D2240
    Tensile strength25-30 MPaASTM D5041
    Ignition temperature730℃ 
    Modulus of elasticity650 MPa 
    Breaking strength20-25 MPa 
  • package&delivery

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