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双酚 A 环氧 Resin EP-A-3998C

Bisphenol A Epoxy - General PurposeBrand：Araldite CibaGrade：EP-A-3998C
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Bisphenol A general-purpose epoxy resin manufactured by Araldite Ciba, typically applied in carbon fiber prepreg, electronic encapsulation, and related applications.
Technical parameters
Manufacturer-stated data
Value
Heat deflection temp.113°C
Density1.23 g/cm³
Elongation at break2.5%
Flexural modulus3.5 GPa
Tensile strength79 MPa
Water absorption0.20%
Flexural strength127 MPa
Applications
Carbon fiber prepregElectronic encapsulationStructural adhesive bonding