High-Concentration Masterbatch
Evaluate M-340 at the intended pigment loading and carrier-resin system. Confirm dispersion, color direction, processing behavior and downstream dilution performance under the actual masterbatch conditions.
PLASTICS & MASTERBATCH · CHLORIDE PROCESS
A chloride-process rutile titanium dioxide pigment documented for high-concentration masterbatch, films, injection plastics and other plastics evaluation. M-340 uses inorganic and organic treatment and is documented with dispersibility, bluish undertone, whiteness, high-temperature anti-yellowing and stable film-production directions. Review the technical index below and confirm suitability through testing in your own formulation, processing and end-use conditions.
Rutile titanium dioxide pigment · Chloride process
Current M-340 technical data · Plastics evaluation
Product identity · documentation · processing evaluation
PRODUCT POSITIONING
M-340 is a rutile titanium dioxide pigment produced by the chloride process for plastics evaluation. Its documented public profile combines inorganic and organic treatment with approved application directions in high-concentration masterbatch, films, silk and wire plastics, injection plastics and moderate-durability plastics. Use M-340 as a candidate when dispersion, color direction, whiteness, heat exposure and production stability are relevant. Final Grade selection should account for resin, additive package, pigment loading, processing temperature, equipment, end-use conditions and destination-document requirements.
APPLICATION DIRECTIONS
Review each documented direction in the buyer's own formulation, processing and end-use conditions.
Evaluate M-340 at the intended pigment loading and carrier-resin system. Confirm dispersion, color direction, processing behavior and downstream dilution performance under the actual masterbatch conditions.
Review M-340 in the intended film formulation and production line. Confirm dispersion, film appearance, processing stability and performance at the required thickness and operating conditions.
Include M-340 in testing for the source-listed silk and wire plastics direction. Confirm pigment dispersion, processing behavior, appearance and suitability in the buyer’s specific polymer and production process.
Evaluate M-340 in injection-moulded plastic formulations using the actual resin, additives, pigment loading, processing temperature and moulding conditions.
Review M-340 for plastic applications whose qualification target includes the source-listed moderate-durability direction. Confirm the required service performance through end-use testing.
PROCESSING EVALUATION
Use the documented M-340 profile and technical index to frame buyer testing.
These evaluation priorities identify what to check during buyer testing. They do not guarantee a fixed result in every polymer, process or end-use environment.
CURRENT PRODUCT DATA
Review the standard and typical values reproduced from the current M-340 Technical Data Sheet as an input to product evaluation.
M-340 Technical Data Sheet
| Technical index | Standard | Typical value |
|---|---|---|
| TiO₂ content, % | >= 94.0 | 97.0 |
| Rutile content, % | >= 99.8 | 100 |
| Brightness, % | >= 94.8 | 95.0 |
| Whiteness vs. standard sample | Not less than | Not less than |
| L* (dry powder) | -- | 99.3 |
| b* (dry powder) | -- | 1.2 |
| Reducing power (Reynolds number) | 1850 | 1900 |
| Dispersibility (Hegman) | >= 6.50 | 6.50 |
| Oil absorption, g/100 g | <= 15.0 | 15.0 |
| Volatile at 105 °C, % | <= 0.5 | 0.1 |
| Color at 320 °C, dE | -- | 0.5 |
| Average particle size (nm), SEM | -- | 190 |
| Inorganic treatment | Al₂O₃ | -- |
| Organic treatment | Yes | -- |
These values reproduce the Technical Index table in the M-340 Technical Data Sheet and do not constitute a product specification. “--” means the source table does not state a value in that column. Confirm suitability in your own formulation and processing conditions.