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SpeedMask®

724

Easy Peel Surface Treatment Maskant


SpeedMask® 724 UV/Visible light-curable maskant provides good surface protection during shot-peening, grit-blasting, powder-coating, and parts-handling operations. The product aids in the manufacture, overhaul, repair, and rework of turbine engine blades, vanes, and other turbine components. It also offers protection during airflow testing of cooling holes on uncoated and coated turbine airfoils.

724 masking compound protects component substrates such as nickel alloys, steel, titanium, stainless steel, aluminum, cobalt, ABS, and glass. The medium-viscosity gel material cures quickly and is easily removed by peeling. When properly cured with light energy, the maskant leaves no residue on the surface of the substrates. The product also meets 10993-5 Cytotoxicity approvals.

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 and visible light for the fastest, deepest cures.

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

Features

  • Rapid cure with UV/Visible light
  • Good surface protection
  • Low adhesion
  • Easy peel-off removal
  • Clear in appearance
  • Medium viscosity gel
  • Meets ISO 10993-5 Cytotoxicity
  • Compliant with RoHS2 Directives 2015/863/EU

Typical Properties

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Property Values
Viscosity (nominal) 70,000 cP
Cured durometer hardness D40
Cured modulus of Elasticity 2.7 [390] MPa [psi]
Cure time* 15 seconds
* Cure time based upon Dymax 5000-EC Light Curing Flood Lamp System (200 mW/cm2)

Looking for additional technical specifications. Download a Product Datasheet in our Resource Library or talk with our technical experts.

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