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Epoxy

EpoxAmite™ 103

EpoxAmite™ 103 is listed by Smooth-On as an epoxy resin system. The source reports mixed viscosity of 650 cps, mix ratio by weight of 100A:28.4B, pot life of 55 minutes. This record connects 20 reported fields with 2 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.

Technical data sheet Safety data sheet
650 cpsManufacturer-reported
100A:28.4BManufacturer-reported
55 minutesManufacturer-reported
24 hoursManufacturer-reported
80Manufacturer-reported
1.10 g/ccManufacturer-reported

Technical & safety documents

2 links
Files open on the manufacturer's document host. Region and language follow the source listing; confirm the revision inside the file.
Open original PDF
TDS
Technical BulletinEnglish · Not specified
Open file
SDS
EpoxAmite 103 SDS | EnglishEnglish · United States & Canada
Open file

Reported specifications

20 fields
Material and processing data
PropertyReported valueEvidence
Mixed Viscosity650 cpsManufacturer table
ColorClear YellowManufacturer table
Mix Ratio By Volume3A:1BManufacturer table
Mix Ratio By Weight100A:28.4BManufacturer table
Pot Life55 minutesManufacturer table
Thin Film Working Time180 minutesManufacturer table
Cure Time24 hoursManufacturer table
Shore D Hardness80Manufacturer table
Specific Gravity1.10 g/ccManufacturer table
Specific Volume25.2 cu. in./lb.Manufacturer table
Compressive Strength10,500 psiManufacturer table
Flexural Modulus429,000 psiManufacturer table
Flexural Strength12,300 psiManufacturer table
Flexural Strength on 6 ply / 10 oz. Laminate20,700 psiManufacturer table
Heat Deflection Temp127 °FManufacturer table
Tensile Modulus452,000 psiManufacturer table
Ultimate Tensile7,910 psiManufacturer table
Ultimate Tensile on 6 ply / 10 oz. Laminate27,000 psiManufacturer table
Tensile Elongation2.63 %Manufacturer table
Compressive Modulus104,000 psiManufacturer table
Reported values are not independent test results. Original units and table wording are preserved. Extracted TDS rows can depend on the grade, component and source table headings; use the linked page to verify that context. Test methods, sample preparation and cure schedules may differ; consult the original TDS before making a performance comparison.

Selection & processing checks

Compare the complete resin–hardener system. A different hardener or cure schedule can change the cured properties.

  • Is the stated ratio by weight or by volume?
  • Do the thermal and mechanical values use the same cure schedule?
  • Is the formulation designed for casting, bonding or encapsulation?
  • Confirm the complete product designation, including any hardener, color or formulation suffix.
  • Read the current SDS for handling, protective equipment, storage and disposal information.

The reported weight ratio for this record is 100A:28.4B. A weight ratio must not be used as a volume ratio without the appropriate density information.

Missing properties are not estimated. Similar values or shared application labels do not establish a drop-in replacement.

Other materials in this family

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Material / manufacturerFamilyKey specificationDocumentsAdd to comparison
EPO-TEK® 360STEpoxy TechnologyEpoxy1,400 - 2,400 cPsViscosity (23°C) @ 100 rpm2 linked
EPO-TEK® 360TEpoxy TechnologyEpoxy4,000 - 6,000 cPsViscosity (23°C) @ 50 rpm3 linked
EPO-TEK® E4110Epoxy TechnologyEpoxy800 - 1,600 cPsViscosity (23°C) @ 100 rpm2 linked
EPO-TEK® E4110-LVEpoxy TechnologyEpoxy350 - 850 cPsViscosity (23°C) @ 100 rpm2 linked
Related records are browsing suggestions, not validated substitutes.