COLLOIDAL SILICA OPTICAL POLISHING SYSTEMS
Benefits
Eminess offers an established line of high-purity slurries, standard slurries,
unique non-drying slurries and Rohm and Haas (formerly Rodel®) premier pad technologies. This partnership
in sophisticated industry proven products is designed to help improve your
processes and provide superior finishes.
Pads
IC1000™- A hard, minimally compressible, microporous polyurethane material
designed to provide excellent removal rates and local planarization.
SUBA® SERIES - Porous, polyurethane-impregnated felts available in a variety of hardnesses
and compressibility ranges specifically designed to meet the challenging removal rates,
flatness and waviness requirements for stock polishing.
POLITEX® - Rohm and Haas (formerly Rodel®) signature technology, this soft, poromeric pad was designed for final
polishing a variety of substrates. Politex pads are available with a longer nap height to provide superior
surface roughness.
Slurries
ULTRA-SOL™ 300K - Non-drying colloidal silica designed
for polishing precision Opto-Electronic materials such as Silicon, Gallium Aresnide, Indium Phosphide,
Sapphire, and Germanium, IR materials, and finial polish for diamond. Produced in alkaline pH range of 9.2
ULTRA-SOL™ 500S N/D - Colloidal silica with a specially designed alkaline dispersion that
eliminates problems caused by drying or freezing associated with other colloidal silica products.
Physical properties make it a non-drying, non-caking and non-crystallizing slurry which helps to reduce latent
scratches. It is capable of producing surfaces of less than 10 angstroms Rms under optimum conditions.
STANDARD COLLOIDAL SILICAS: ULTRA-SOL™ XA,
ULTRA-SOL™ 7H - Standard colloidal silicas available in a wide range of
particle sizes, percent solids and pH ranges. They have an opaqueness from transparent to translucent,
depending on the % solids contained.
Suggested Consumable Combinations
| Applications |
IC1000 |
Suba Series |
Politex |
Ultra-Sol™ 300K |
Ultra-Sol™ 500S N/D |
Ultra-Sol™ 1A - 7A |
Ultra-Sol™ 1H - 7H |
| Silicon |
  |
X |
  |
X |
  |
X |
X |
| Quartz |
  |
X |
X |
  |
X |
X |
X |
| Lithium Niobate |
  |
X |
X |
X |
X |
X |
X |
| Sapphire |
X |
  |
  |
  |
X |
X |
X |
| YAG |
  |
X |
  |
X |
X |
X |
X |
| GGG |
  |
X |
X |
X |
X |
X |
X |
Product Properties
Pads
| Product |
Average Thickness |
Average Hardness |
Average Compressibility (%) |
VO (Vertical Pore Height) |
| IC SERIES |
|
|
|
|
| IC1000 |
.050 inch |
57 (Shore D) |
2.3 |
N/A |
| SUBA® SERIES |
|
|
|
|
| IV |
.050" |
61 (Shore A) |
15 |
N/A |
| X |
.050" |
66 (Shore A) |
10 |
N/A |
| 500 |
.050" |
72 (Shore A) |
7 |
N/A |
| 550 |
.050" |
73 (Shore A) |
6 |
N/A |
| H2 |
.050" |
78 (Shore A) |
6 |
N/A |
| POLITEX® SERIES |
|
|
|
|
| POLITEX® REG |
.056 |
N/A |
N/A |
0.015" |
| POLITEX® HIGH |
.060 |
N/A |
N/A |
0.020" |
These values represent typical measurements. Actual values may vary in
a range defined by product specifications.
Slurries
These values represent typical measurements. Actual values may vary in
a range defined by product specifications.
FOR CUSTOM REQUESTS, PRICING, OR ORDERING INFORMATION
CALL 1-888-899-1942