Multi-Cure® Chemical-Resistant Temporary Masking Resin

SpeedMask® 735 UV-curable masking resin is formulated to provide excellent surface and internal cavity protection during acid stripping, aggressive plating, and air plasma strap operations during manufacturing, overhaul, repair, and rework of turbine engine blades, vanes, and other engine components. This resin is specially formulated to cure with heat in applications where shadowed areas exist. This 100% organic resin cures quickly and is easily removed by incineration at a minimum of 650°C [1,200°F].

Download  735 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 2003/11/EC.

Viscosity (nominal):  190 cP

Shore Hardness:  D75

Modulus of Elasticity MPa [psi]:  370 [53,000]

Cure Time**:  3 seconds

Package Sizes Available*:
30 mL Syringe
300 mL Cartridge
1 WM Liter Bottle

*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)
Acid stripping
Air plasma spray
Aggressive plating
Recommended surfaces include nickel alloys & high-temperature steel

UV/Visible light curing
Secondary heat cure
Resists acids
High adhesion
Low viscosity