ITW Plexus Plexus™ MA556 Methacrylate Adhesive

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ITW Plexus Plexus™ MA556 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. Standard for structural bonding in the marine industry. Information provided by Illinois Tool Works.
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Physical Properties	Original Value	Comments

Density	8.00 lb/gal	Mixed
Viscosity	40000 - 60000 cP	B
	180000 - 220000 cP	A

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	2500 - 3000 psi
Elongation at Break	>= 140 %
Tensile Modulus	40000 - 50000 psi
Shear Strength	1250 - 1500 psi

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	250 °F
Minimum Service Temperature, Air	-67.0 °F
Flash Point	51.0 °F	TCC

Processing Properties	Original Value	Comments
Pot Life	40 - 45 min

Descriptive Properties
Color	Off-white, blue
Fixture Time	110-120 minutes
Gap Filling	Max 1 in
Mix Ratio	10:1	By volume

**
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PMM9011 / 53320

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