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双酚 A 环氧 Resin EP-A-2991A

Bisphenol A Epoxy - General PurposeBrand：PolyntGrade：EP-A-2991A
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Bisphenol A epoxy general-purpose resin from Polynt, typically applied in carbon fiber prepreg, electronic packaging, and related applications.
Technical parameters
Manufacturer-stated data
Value
Heat deflection temp.118°C
Density1.21 g/cm³
Elongation at break1.9%
Flexural modulus3.3 GPa
Tensile strength88 MPa
Water absorption0.18%
Flexural strength128 MPa
Applications
Carbon fiber prepregElectronic packagingStructural adhesive bonding