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Permabond ET538 Epoxy Resin

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Permabond
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
PERMABOND ET538 is a structural, room temperature curing epoxy adhesive that has excellent adhesion to a wide variety of surfaces such as wood, metal, ceramics and many plastic and composite materials. It exhibits good resistance to petrol, oils and water and has an extended cure time making it suitable for larger applications and batch production processes. Its thixotropic "non-slump" nature makes it suitable for gap filling or vertical application. Features & Benefits: Adhesion to a wide variety of substrates Full cure at room temperature Easy to apply High shear and peel strength Good impact strength Good chemical resistance Non-drip rheology Information provided by Permabond.
Physical Properties Metric English Comments
Specific Gravity 1.14 g/cc
1.14 g/cc
ET538A, Epoxy Resin
1.42 g/cc
1.42 g/cc
ET538B, Polyamine Hardener
Viscosity 100000 cP

@Temperature 25.0 °C
100000 cP

@Temperature 77.0 °F
ET538B, Polyamine Hardener
290000 cP

@Temperature 25.0 °C
290000 cP

@Temperature 77.0 °F
ET538A, Epoxy Resin
Storage Temperature 5.00 - 25.0 °C
41.0 - 77.0 °F
Mechanical Properties Metric English Comments
Hardness, Shore D 82
82
Elongation at Break 9.0 %
9.0 %
Adhesive Bond Strength 17.0 - 20.0 MPa
2470 - 2900 psi
Zinc, Shear
18.0 - 20.0 MPa
2610 - 2900 psi
Mild steel, Shear
Peel Strength 3.20 kN/m
18.3 pli
ISO 4578
Thermal Properties Metric English Comments
Thermal Conductivity 0.550 W/m-K
3.82 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg 45.0 °C
113 °F
Processing Properties Metric English Comments
Cure Time 180 - 240 min
3.00 - 4.00 hour
handling time
4320 min
72.0 hour
full cure
Pot Life 120 - 180 min

@Temperature 20.0 °C
120 - 180 min

@Temperature 68.0 °F
Shelf Life 12.0 Month
12.0 Month
Descriptive Properties Value Comments
Appearance Dark grey for Polyamine Hardener
White for Epoxy Resin
Maximum Gap Fill (mm) 5
Strength Retention 10% at 150°C
Relative to 0°C
100% at 0°C
Relative to 0°C
30% at 100°C
Relative to 0°C
93% at 50°C
Relative to 0°C
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