ITW Plexus Plexus™ MA820 Methacrylate Adhesive

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ITW Plexus Plexus™ MA820 Methacrylate Adhesive (discontinued **)
Categories:	Polymer; Adhesive; Thermoset; Methacrylate; Methacrylate Adhesive
Material Notes:	Two-part adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Excellent for structural bonding of surface metals with no surface preparation. Information provided by Illinois Tool Works.
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Physical Properties	Metric	English	Comments

Density	0.971 g/cc	0.0351 lb/in³	Mixed
Viscosity	50000 - 80000 cP	50000 - 80000 cP	B
	90000 - 120000 cP	90000 - 120000 cP	A

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	22.8 - 25.5 MPa	3300 - 3700 psi
Elongation at Break	75 - 100 %	75 - 100 %
Tensile Modulus	0.517 - 0.689 GPa	75.0 - 100 ksi
Shear Strength	1.38 - 16.5 MPa	200 - 2400 psi

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	121 °C	250 °F
Minimum Service Temperature, Air	-55.0 °C	-67.0 °F
Flash Point	10.6 °C	51.0 °F	TCC

Processing Properties	Metric	English	Comments
Pot Life	4.0 - 6.0 min	4.0 - 6.0 min

Descriptive Properties
Color	Off-white, black
Fixture Time	18-25 minutes
Gap Filling	Max 1 in
Mix Ratio	10:1		By volume

**
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PMM9014 / 53323

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