Jewelry casting resin(#311C)
- Easier to cast
- Burn without ash
- Castable metals: gold, silver, copper
- Easy to form
- High precision and smooth surface
Features of Jewelry Casting Resin(311C)
It is an excellent resin material for 3D printing jewelry casting models.
Easy to Cast
After many tests by IFUN R&D department, a balance has been found between good casting results and 3D printing, which makes it easier for customers to cast directly.
Precision & Smooth Surface
Specifications of Jewelry Casting Resin(311C)
Project Content Data value Testing methodPhysical and chemical properties
color green Viscosity 250-280 cps(25℃) ASTM D1084 Density 1.09g/cm³ ASM D1875Physical and chemical properties
Shrinkage ＜1% Hardness 63D ASTM D2240 Tensile strength 25-30 MPa ASTM D5041 Ignition temperature 730℃ Modulus of elasticity 650 MPa Breaking strength 20-25 MPa Elongation 8~10%
STANDARD BURNOUT SCHEDULE
Rotary roaster oven are recommended. Ordinary roaster oven may underburn due to insufficient contact with oxygen. The rotary roasting machine can make the gypsum mold and oxygen fully contact, greatly improving the success rate of casting.
1.Greenhouse to 200 ℃ must be 2 hours
2.2 hours from 200°C to 400°C
3.Average temperature 400℃ to 750℃ for 2 hours
4.750 ℃ for 3-5 hours (time depends on the specific version of the model)
5.The temperature drops back to about 630℃ and starts to cast
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