DuPont Mobility and Materials BETALINK™ 38 2-component Silane Modified Polymer Adhesive

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DuPont Mobility and Materials BETALINK™ 38 2-component Silane Modified Polymer Adhesive
Categories:	Polymer; Thermoset
Material Notes:	2-component silane modified-polymer adhesive that achieves regardless of the ambient moisture fast curing, high build-up strength and permanent elasticity. Due to the silane modified-polymer chemistry it has a good adhesion to various substrates, even on Information provided by DuPont.
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Physical Properties	Metric	English	Comments

Density	1.31 - 1.41 g/cc	0.0473 - 0.0509 lb/in³	Component B
	1.32 - 1.42 g/cc	0.0477 - 0.0513 lb/in³	Component A
Viscosity Measurement	180 - 220 @Temperature 23.0 °C	180 - 220 @Temperature 73.4 °F	sec.; Component A; DIN-cup, 4mm; 2.9mm nozzle / 5.5bar / g/15s
	600 - 1000 @Temperature 23.0 °C	600 - 1000 @Temperature 73.4 °F	sec.; Component B; DIN-cup, 4mm; 2.9mm nozzle / 5.5bar / g/15s

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	>= 53	>= 53	DIN 53505
Tensile Strength at Break	2.40 MPa	348 psi	ISO 1798
Elongation at Break	300 %	300 %	ISO 1798

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	<= 90.0 °C	<= 194 °F	Temperature stability
Minimum Service Temperature, Air	-40.0 °C	-40.0 °F	Temperature stability

Processing Properties	Metric	English	Comments
Processing Temperature	5.00 - 40.0 °C	41.0 - 104 °F
Working Life	10.0 - 15.0 min	10.0 - 15.0 min
Shelf Life	12.0 Month @Temperature 10.0 - 25.0 °C	12.0 Month @Temperature 50.0 - 77.0 °F	After production in unopened containers.

Descriptive Properties
Basis	2-component Silane Modified Polymers
Color	Light gray
Compatibility	Composites
	Paint
Mixing ratio	1:1 volumetric
Polymer	Adhesive
Regional Availability	Europe
	Near East/Africa

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PDTF9021f / 290848

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