TOPUX / Powders
Explore materials, starting with powders.
ST3Y, ST4Y and ST5Y: each series offers white, yellow, pink and grey grades.
02 / Select Colour
3Y Series
Material options for white, pre-shaded, STML and 3D blanks.
02 / Select Colour
4Y Series
Material options for white, STML and 3D blanks.
02 / Select Colour
5Y Series
Material options for white, pre-shaded and 3D blanks.
Each Y series offers white, yellow, pink and grey grades. Images are for visual reference only.
Grade List
A clearer view of your material options.
| Series | White | Yellow | Pink | Grey |
|---|---|---|---|---|
| 3Y | ST3Y | STY3Y | STP3Y | STG3Y |
| 4Y | ST4Y | STY4Y | STP4Y | STG4Y |
| 5Y | ST5Y | STY5Y | STP5Y | STG5Y |
Packaging, minimum order quantity, lead time and sample arrangements are confirmed through consultation.
Material Performance
Strength and light transmittance after sintering.
| Grade / Series | Sintered Strength (MPa) | Light Transmittance |
|---|---|---|
| ST3Y | >950 | ≥39% |
| ST4Y | >850 | ≥42% |
| ST5Y | >600 | ≥45% |
| Coloured Series | 3Y >950 / 4Y >850 / 5Y >600 | Confirmed for the specific grade |
Strength test standard:GB 30367-2013, Dentistry — Ceramic materials (official Chinese national standard); tested on sintered specimens measuring 3 × 4 × 33 mm, with a 30 mm span. White and coloured powders use the same strength specification for their Y series.
Transmittance test conditions: standard illuminant D65; specimen thickness 1 mm; sintering temperature 1500 °C.
Start with Your Material Requirements