Cotronics Duralco™ 4538N Super Flexible Epoxy, Room Temperature Cure

Category	Polymer , Thermoset , Epoxy
Manufacturer	Cotronics
Trade Name	Duralco™
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Cotronics Duralco™ 4538N Super Flexible Epoxy, Room Temperature Cure.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Rubber-like epoxy that has the flexible of a silicone and the chemical stability of an epoxy. It adheres to most plastics, metals, ceramics, glass, rubber and even treated Teflon™. Cures at room temperature. Will not soften or gum up in use. 4528N is resistant to thermal shock and vibration, chemicals, solvents and electricity. Provides class “H” service.Applications: stress free bonding and flexible encapsulations.

Physical Properties	Metric	English
Density	1.00 g/cc	0.0361 lb/in³
Moisture Absorption at Equilibrium	0.50 %	0.50 %
Viscosity	10000 cP	10000 cP

Mechanical Properties	Metric	English
Hardness, Shore D	60 - 80	60 - 80
Tensile Strength, Ultimate	41.4 MPa	6000 psi
Elongation at Break	12 - 100 %	12 - 100 %

Thermal Properties	Metric	English
CTE, linear	60.0 µm/m-°C @Temperature 20.0 °C	33.3 µin/in-°F @Temperature 68.0 °F
Thermal Conductivity	1.01 W/m-K	7.00 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air	232 °C	450 °F
Shrinkage	0.80 %	0.80 %

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+14 ohm-cm	1.00e+14 ohm-cm
Dielectric Strength	17.7 kV/mm	450 kV/in

Processing Properties	Metric	English	Comments
Cure Time	60.0 min @Temperature 121 °C	1.00 hour @Temperature 250 °F

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