Industrial grade
What is TWINCLEPEARL® ?
TWINCLEPEARL® structure
TWINCLEPEARL® is the synthetic mica based pearlescent pigment uses selected substrate which metal oxide is coated finely and smoothly on, attains a higher luster and chroma than conventional pearlescent pigments.
TWINCLEPEARL® structure
High Performance・High Quality
- Excellent Whiteness－Used synthetic mica which has low level of impurities as a substrate.
- Excellent Brightness, Superior in Interference and Transparent colors －Coating metal oxide finely and smoothly on the surface of the substrate by NKK’s own fine-production technology.
- Quality Consistency－Batch to batch color consistency by thorough quality management.
Safety
Guarantees 6 heavy metal valuesConforms to global regulations. Complies with RoHS、REACH、POPL（except surface treatment SO type）
| Conventional natural mica based ones | TWINCLEPEARL® | |
|---|---|---|
| Lead (Pb) | 100ppm max | 5ppm max |
| Aresenic (As) | 50ppm max | 1ppm max |
| Mercury (Hg) | 50ppm max | 0.1ppm max |
| Cadmium (Cd) | 100ppm max | 1ppm max |
| Antimony (Sb) | 250ppm max | 5ppm max |
| Cromium (Cr 6＋ ) | 25ppm max | 1ppm max |
Lineup 36 types
| Grade | Particle size（μm） | Color/Product Name | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Range | Ave. | Silver | Interference Gold | Interference Red | Interference Violet | Interference Blue | Interference Green | Gold | |
| XA | <15 | ca.9 | SXA | － | － | － | － | － | － |
| XB | 5-30 | ca.13 | SXB | YXB | RXB | VXB | BXB | GXB | RYXB |
| XC | 10-40 | ca.22 | SXC-SO | YXC-SO | RXC-SO | VXC-SO | BXC-SO | GXC-SO | RYXC-SO |
| XD | 5-60 | ca.21 | SXD | YXD | RXD | VXD | BXD | GXD | RYXD |
| XE | 20-80 | ca.37 | SXE | YXE | RXE | VXE | BXE | GXE | RYXE |
| X | 40-200 | ca.90 | SX | YX | RX | VX | BX | GX | RYX |
XC：Surface treatment（SO）type.
Material Composition：Syntehtic Fluorphlogopite, Titanium Dioxide, Tin Oxide, Iron Oxides (Gold type)…etc.
TiO2 crystal structure：Rutile type.
Packing size：20kg 2kg
Silver and Interference Type
Gold Type
