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Abatron AboCast 8502-7/AboCure 8502-7 Colorless, Low-Exotherm Epoxy Casting Compound

Category Polymer , Thermoset , Epoxy , Epoxy, Cast, Unreinforced
Manufacturer Abatron
Trade Name AboCast
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Abatron AboCast 8502-7/AboCure 8502-7 Colorless, Low-Exotherm Epoxy Casting Compound.pdf
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Material Notes:
AboCast 8502-7/AboCure 8502-7 is a rigid, heat cured, colorless, low-exotherm epoxy casting compound for larger masses. It is a 2-component structural and dielectric liquid system with extremely low shrinkage. It represents the highest level of thermal, chemical, and physical properties available together with colorlessness, lowest shrinkage, and low viscosity for easy casting. Very large, massive 8502-7 castings can harden in several days at room-temperature, or very slightly above it, for best colorlessness. This system also offers the best dielectric properties. Suggested Uses: Transparent Casting, Embedding, Encapsulation, Potting, and Bonding. Casting display or experimental models. Precise reproduction of anatomical or scientific models. Embedding organic, geologic, or metallurgic specimens for commercial or scientific uses. Encapsulation of electric, radioactive, or delicate components. Preservation or repair of artistic and historical objects. High-performance transparent table tops.
Physical Properties Metric English Comments
Water Absorption 0.40 %

@Time 28800 sec
0.40 %

@Time 8.00 hour
boil
Viscosity 2000 cP
2000 cP
Mechanical Properties Metric English Comments
Hardness, Shore D 85
85
Tensile Strength, Ultimate 68.3 MPa
9910 psi
Flexural Strength 105 MPa
15200 psi
Flexural Modulus 2.28 GPa
330 ksi
Compressive Strength 116 MPa
16800 psi
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 105 - 118 °C
221 - 244 °F
Deflection Temp at unknown load
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
transparent; thickness not quantified
Processing Properties Metric English Comments
Cure Time 120 - 240 min

@Temperature 100 °C
2.00 - 4.00 hour

@Temperature 212 °F
2nd step
120 - 240 min

@Temperature 125 °C
2.00 - 4.00 hour

@Temperature 257 °F
optional 3rd step
960 - 1200 min

@Temperature 70.0 °C
16.0 - 20.0 hour

@Temperature 158 °F
1st step
Pot Life 4320 min
4320 min
(3 days)
Descriptive Properties Value Comments
Acetone Absorption (%) 1.2
3 hr. boil
Color Clear
Parts by Weight (pbw) 100
AboCast
73
AboCure
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