DYMAX 706

Harmonization Code : 3824.99.92.97 | Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included: other : other : other

DYMAX 706

Main features

  • Cooling-Hole Process Protection
  • Aggressive Metal-Processing Resistance
  • Low-Ash Thermal Removal

Product Description

Dymax SpeedMask 706 Maskant is a UV- and visible-light-curable process maskant for turbine-component and high-temperature metal processing. The material protects selected areas during acid stripping, air plasma spray, and machining, including cooling-hole protection on supported nickel superalloys and high-temperature steel. After cure, the mask forms a durable temporary barrier intended for demanding process exposure and controlled removal. The product is selected where a removable mask must remain in place through aggressive operations while limiting residue after the stated removal sequence. Its application focus is process protection rather than permanent coating or structural bonding.

Key features

  • Turbine-feature protection: The maskant is used to protect cooling holes and selected component areas during processing.
  • Aggressive-process resistance: Supported operations include acid stripping, air plasma spray, and machining.
  • Controlled burn-off removal: The cured mask is intended for removal by the documented thermal process with low residual ash.

Applications / Suitable for

  • Acid stripping
  • Air plasma spray and machining
  • Cooling-hole protection on turbine components
Product Family

DYMAX 706

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TDS, SDS & Technical Documents

Technical Specifications

General Properties
Appearance
Appearance at room temperature.
Colorless Translucent Gel
Density (g)
1.08 g/cm3
Thermal Properties
Glass Transition Temperature (Tg)
The glass transition temperature for organic adhesives is a temperature region where the polymers change from glassy and brittle to soft and rubbery. Increasing the temperature further continues the softening process as the viscosity drops too. Temperatures between the glass transition temperature and below the decomposition point of the adhesive are the best region for bonding. The glass-transition temperature Tg of a material characterizes the range of temperatures over which this glass transition occurs.
82 °C
Mechanical Properties
Elongation
Elongation is the process of lengthening something. It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks. It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.
5.5 %
Chemical Properties
Water Absorption
0.4 %
Physical Properties
Viscosity
Viscosity is a measurement of a fluid’s resistance to flow. Viscosity is commonly measured in centiPoise (cP). One cP is defined as the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP. A product like honey would have a much higher viscosity -around 10,000 cPs- compared to water. As a result, honey would flow much slower out of a tipped glass than water would. The viscosity of a material can be decreased with an increase in temperature in order to better suit an application
42,500 mPa.s
Other Properties
Storage Temperature
10 - 32 °C

Additional Information

Technical properties

As-supplied / before-processing properties

As-supplied and pre-processing characteristics for application to high-temperature metal components.

Property Value Unit Method / condition
Product form Removable process maskant As supplied
Cure activation UV and visible light Applied maskant
Target materials Nickel superalloys; high-temperature steel Recommended substrate scope
Protected features Cooling holes and selected component areas Before aggressive processing
Process preparation role Temporary masking barrier Before acid, spray, or machining exposure
Technical properties

After-processing / final-state properties

Final cured-mask characteristics during processing and removal.

Property Value Unit Method / condition
Cured function Durable temporary process barrier After light cure
Process exposure scope Acid stripping; air plasma spray; machining Stated operations
Removal method Thermal burn-off After processing
Residue characteristic Low residual ash After the stated burn-off sequence
Final application boundary Temporary protection only Not a permanent coating

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