DuPont Mobility and Materials BETAMATE™ E 2700 (A+B) Polyurethane Adhesive

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DuPont Mobility and Materials BETAMATE™ E 2700 (A+B) Polyurethane Adhesive
Categories:	Polymer; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Adhesive
Material Notes:	High-viscosity adhesive polyurethane based sealant. Information provided by DuPont.
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Physical Properties	Metric	English	Comments

Density	1.25 g/cc	0.0452 lb/in³	Component A
	1.28 g/cc	0.0462 lb/in³	Component B
Solids Content	>= 98 %	>= 98 %

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	40 - 55	40 - 55	DIN 53505
Tensile Strength at Break	5.50 MPa	798 psi	After 24 hours; ISO 1798
Elongation at Break	600 %	600 %	ISO 1798
Shear Modulus	0.000800 - 0.00100 GPa	0.116 - 0.145 ksi

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+6 ohm-cm	1.00e+6 ohm-cm

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	<= 100 °C	<= 212 °F	Temperature stability
Minimum Service Temperature, Air	-40.0 °C	-40.0 °F	Temperature stability

Processing Properties	Metric	English	Comments
Processing Temperature	10.0 - 40.0 °C	50.0 - 104 °F
Working Life	18.0 - 25.0 min	18.0 - 25.0 min
Shelf Life	6.00 Month @Temperature 5.00 - 25.0 °C	6.00 Month @Temperature 41.0 - 77.0 °F	in unopened containers.

Descriptive Properties
Basis	Polyurethane prepolymers		Component A
	Polyurethane prepolymers (Accelerator)		Component B
Color	Black		Component A
	Black		Component B
Compatibility	Glass
	Paint
Extrusion Viscosity	15 to 30		Component A; At 23°C, 4mm nozzle/ 4bar
	8 to 17		Component B; At 23°C, 4mm nozzle/ 4bar
Polymer	Adhesive
Sagging	< 30°		On vertical wall

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PDTF9107b / 290865

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