Ultra Light-Weld® Plating & Aggressive Processing Maskant

SpeedMask® 728-G UV/Visible light curable masking resin is formulated to provide good surface protection during plating, anodizing, aggressive grit blasting, shot peening, and machining operations. 728-G aids in the manufacturing, overhaul, repair, and rework of turbine engine blades, vanes, and other turbine components.

This next-generation formulation is a 100% organic resin, which cures quickly and is easily removed. SpeedMask 728-G protects component substrates such as nickel alloys, steel, titanium, stainless steel, aluminum, and glass. When properly cured, 728-G leaves no residue on the surface. A hot-water soak may be used to ease removal.

Download  728-G 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):  25,000 cP

Shore Hardness:  D55

Modulus of Elasticity MPa [psi]:  83 [12,000]

Cure Time**:  10 seconds

Package Sizes Available*:
30 mL Syringe
160 mL Cartridge
300 mL Cartridge
550 mL Cartridge
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
Recommended surfaces include nickel alloys, steel, titanium, stainless steel, aluminum, and glass

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