DYMAX 734-BT
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

Main features
- Aggressive Acid-Stripping Protection
- Visible Blue Gel Placement
- OMat and ISO Evaluation Scope
Product Description
Dymax SpeedMask 734-BT Maskant is a blue UV/visible-light-curable gel maskant for temporary protection during aggressive chemical processing. It is stated for acid stripping with hydrochloric, nitric, and hydrofluoric acids, as well as plating, anodizing, and aggressive grit blasting. The gel format supports localized placement before light cure, while the cured barrier remains within a controlled removable-mask role. Product-specific documentation also identifies Rolls-Royce OMat 2/241 and ISO 10993-5 cytotoxicity evaluation scope; those references must remain tied to the exact stated conditions.
Key features
- Acid-stripping protection: The cured mask is documented for hydrochloric, nitric, and hydrofluoric acid stripping processes.
- Blue gel placement: The gel form supports visible, localized coverage before light cure.
- Controlled qualification scope: OMat 2/241 and ISO 10993-5 references apply only within the exact product documentation.
Applications / Suitable for
- Acid stripping
- Plating and anodizing
- Aggressive grit blasting and orthopedic implant process protection
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Mechanical Properties
Chemical Properties
Physical Properties
Other Properties
Thermal Properties
Additional Information
As-supplied / before-processing properties
Product characteristics before cure and aggressive chemical processing.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Physical form | Gel maskant | As supplied | |
| Color | Blue | Before cure | |
| Cure activation | UV and visible light | Applied maskant | |
| Application behavior | Localized gel placement | Before cure | |
| Process role | Temporary acid-stripping and abrasive protection | Before the Stated operations |
After-processing / final-state properties
Cured-mask characteristics and exact product-specific evaluation scope.
| Property | Value | Unit | Method / condition |
|---|---|---|---|
| Acid-stripping scope | Hydrochloric; nitric; hydrofluoric acids | Process exposure | |
| Abrasive process scope | Aggressive grit blasting | Stated operation | |
| Qualification scope | Rolls-Royce OMat 2/241 | Exact product scope | |
| Biological evaluation scope | ISO 10993-5 cytotoxicity evaluation | Within the stated test scope | |
| Final application boundary | Temporary removable mask | Not a permanent coating |





















