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Permabond TA4202 Toughened Acrylic Adhesive

Category	Polymer , Adhesive , Thermoset , Acrylic/Cyanoacrylate Adhesive
Manufacturer	Permabond
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Permabond TA4202 Toughened Acrylic Adhesive.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

PERMABOND® TA4202 is a 2-part, 1:1 toughened acrylic adhesive. It can be used to bond a wide variety of materials including metals, plastics, GRP, ceramics, wood and other substrates. It is convenient to use in an easy-to-dispense cartridge or it can be used bead on bead without a mixing nozzle. Mix ratio 1:1. Features & Benefits: Adhesion to a wide variety of substrates Fast cure at room temperature Can be used with or without nozzle High shear and peel strength Good impact strength Good chemical resistance Information provided by Permabond.

Physical Properties	Metric	English	Comments
Specific Gravity	0.990 g/cc	0.990 g/cc	TA4202B
	1.05 g/cc	1.05 g/cc	TA4202A
Viscosity	40000 - 50000 cP @Temperature 25.0 °C	40000 - 50000 cP @Temperature 77.0 °F	TA4202A
	40000 - 50000 cP @Temperature 25.0 °C	40000 - 50000 cP @Temperature 77.0 °F	TA4202B
Storage Temperature	2.00 - 7.00 °C	35.6 - 44.6 °F

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	75 - 80	75 - 80	ISO 868
Adhesive Bond Strength	19.0 - 21.0 MPa	2760 - 3050 psi	Steel, Shear; ASTM D1002
	22.0 - 24.0 MPa	3190 - 3480 psi	Aluminum, Shear; ASTM D1002
Peel Strength	8.00 - 12.0 kN/m	45.6 - 68.5 pli	ISO 4578

Thermal Properties	Metric	English	Comments
CTE, linear	80.0 µm/m-°C	44.4 µin/in-°F	ASTM D696
Thermal Conductivity	0.100 W/m-K	0.694 BTU-in/hr-ft²-°F	ASTM C177

Electrical Properties	Metric	English	Comments
Volume Resistivity	2.00e+13 ohm-cm	2.00e+13 ohm-cm	ASTM D257
Dielectric Constant	4.6 @Frequency 1.00e+7 Hz	4.6 @Frequency 1.00e+7 Hz	ASTM D150
Dielectric Strength	30.0 - 50.0 kV/mm	762 - 1270 kV/in	ASTM D149

Processing Properties	Metric	English	Comments
Cure Time	4.98 - 10.0 min	0.0830 - 0.167 hour	handling time
	20.0 - 25.0 min	0.333 - 0.417 hour	working strength
	1440 min	24.0 hour	full cure
Pot Life	2.00 - 3.00 min @Temperature 23.0 °C	2.00 - 3.00 min @Temperature 73.4 °F
Shelf Life	6.00 Month	6.00 Month

Descriptive Properties	Value	Comments
Appearance	Green, TA4202A	Uncured
	Light Purple, Mixed Color	Uncured
	Pink, TA4202B	Uncured
Maximum Gap Fill (mm)	3
Strength Retention	100% at 0°C	Relative to 0°C
	35% at 100°C	Relative to 0°C
	5% at 150°C	Relative to 0°C
	80% at 50°C	Relative to 0°C

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