Ultra Light-Weld® Next-Generation Plating and Aggressive Processing Maskant

SpeedMask® 731 UV/Visible light curable masking resin is formulated to provide good surface protection during plating, anodizing, peening, and grit blasting operations aiding in the manufacturing, overhaul, repair, and rework of turbine engine blades, vanes and other turbine components. This 100% organic resin cures quickly and is easily removed after processing. A hot-water soak may be used to ease removal. When properly cured, 731 leaves no residue on the surface. Recommended surfaces include nickel alloys, steel, stainless steel, aluminum, titanium, cobalt, and glass.

Download  731 Product Data Sheet     Download  Request SDS

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 optimum balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.

Viscosity (nominal):  18,000 cP

Shore Hardness:  D50

Modulus of Elasticity MPa [psi]:  86 [12,600]

Cure Time**:  15 seconds

Package Sizes Available*:
30 mL Syringe
160 mL Cartridge
300 mL Cartridge
1 WM Liter Bottle
15 Liter Tapered Pail

*In Europe materials are sold in g/kg not mL/L
**Cure time based upon Dymax 5000-EC Light Curing Flood Lamp System (200 mW/cm2)
Aggressive grit blasting
Shot peening

UV/Visible light curing
Excellent surface protection
Fast curing
Easy peel off after hot-water soak
Thixotropic gel
High adhesion
High-visibility yellow color