duoMatrix® G

About
duoMatrix®-G is a new three component polymer additive system that greatly enhances the physical properties of alpha gypsum products duoMatrix®-G (Matrix-G® for short) reduces the demold and drying time of gypsum and drastically reduces water permeability making it suitable for both interior and exterior applications (for exterior use, product must be sealed – see “post finishing” section). Matrix®-G has less odor and yields elements that are a brighter white than competing products. Matrix®-G is easy to use and can be cast solid, laid up by hand with chopped fiber or sprayed. Fully cured pieces can be painted, sanded, machined and polished. Matrix®-G is used to make lightweight pieces that are very strong and water-resistant. Applications include making architectural elements, reproducing sculpture and special effects. Vibrant colors are possible by adding pigments. Metal powders (bronze, pewter, brass, etc.) can be added to give the look of real metal castings at a fraction of the cost. You can duplicate the look of marble or ceramic by adding inexpensive fillers. Note: duoMatrix®-C is also available as a one component additive for concrete/GFRC (Glass Fiber Reinforced Concrete) applications.&&

Product Description
Generic3D打印材料
Material StatusCommercial: Active
FeaturesGood Rigidity,Low or no water absorption,Sprayable,Machinable,Low odor
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Specific volume0.630cm³/g
Density1.59g/cm³
Water absorption rate
24hr0.25%

MECHANICALNominal valueUnitTest method
tensile strength22.8 to 37.9MPaASTM D638
bending strength51.7 to 67.6MPaASTM D790
compressive strength44.8 to 65.5MPaASTM D695

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch31kJ/m²

THERMALNominal valueUnitTest method
storage stability45 to 60min
stripping time90 to 120min

Supplementary informationNominal valueUnitTest method
Freeze/Thaw Resistance3.0E+2Cycles
Mixing ratio100 Parts Gypsum + 50 Parts C-1 Latex + 10 Parts C-2 Resin + 0.5 Parts C-3 Hardener 

Notes
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