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SpeedMask®

729

Plating and Harsh Chemical Maskant


 Dymax SpeedMask® 729 UV light-curable masking resin is formulated to provide excellent surface and cavity protection of turbine components during acid stripping, high-temperature plating processes, and other harsh chemical operations. This 100% organic resin cures quickly with proper UV energy exposure and is easily removed by incineration at a minimum of 650°C [1200°F] leaving a residue-free surface with minimal ash from combustion of the maskant. SpeedMask® resins contain no nonreactive solvents and cure upon exposure to light. Their ability to cure in seconds enables faster processing, greater output, and lower processing costs. 

Dymax materials are solvent-free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the ideal balance of UV/Visible light for the fastest, deepest cures.

This material is in full compliance with the RoHS2 Directives 2015/863/EU.
 

 

Features

  • Cures with UV/Visible light
  • Resists acid
  • High adhesion
  • Hard, durable maskant
  • Spray or dip application
  • 100% organic material
  • Residue-free incineration removal
  • Compliant with RoHS2 Directives 2015/863/EU

Typical Properties

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Property Values
Viscosity (nominal) 20,000 cP
Cured durometer hardness D75
Cured modulus of Elasticity 289 [42,000] MPa [psi]
Cure time* 30 seconds
* Cure time based upon Dymax 5000-EC Light Curing Flood Lamp System (200 mW/cm2)

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