Tepyrus
Advanced Short Cut Fiber
for Wet-Laid Nonwoven Applications
NEWS>
About TEPYRUS®
TEPYRUS® MAKES YOUR PRODUCTS BETTER
TEPYRUS is the trademark of TEIJIN FRONTIER's precision cut polyester fiber engineered for wet-laid nonwoven industry. TEPYRUS is one of the most reliable and versatile fiber sources commercially available in this field. Its' performance is backed by our continuing effort to respond to market needs. TEPYRUS is a dependable component that helps you make products better.
Features
Reliable
Precisely controlled production from chemical refinement through fiber cutting deliver superior dispersion. Reliable immediate dispersion delivers better processing efficiency and less waste.
Hybrid
Bicomponent fibers encapsulate heat resistant structural fibers within low-melt point binding materials. Heat binding eliminates the need for chemical binders for inert applications and helps achieve superior performance.
Fineness
Low deviation of denier and fiber length compared with conventional short cut fibers. Diameter 2 μm at the finest with excellent uniformity of fiber cutting and dispersibility.
1.7 dtex : 12μm 
0.6 dtex : 7μm 
0.1 dtex : 3μm 
0.06 dtex : 2μm 
Variety
Available in a variety of fiber options : regular, crimped & flame retardant subject fibers, homo-polymer & bicomponent binders, recycled content & eco polymer alternatives. Solution based R&D starts from polymerization process to engineer customer fiber requirements to meet evolving market needs.
Applications
Industrial
Air Filter / Automotive Oil Filter
Reverse Osmosis Membrane
Electronics
Insulating Tape / Battery Separator
Medical
Surgical Tape / Surgical Gown
Surgical Mask / Transdermal Patch
Others
Tea Bag / Food Wrapper
Hygenic Wipe / Wall Liner
Specification
| Type | Decitex | Diameter(µm) | Length (mm) |
Characteristic |
|---|---|---|---|---|
| Super fine |
0.06 | 2 | 3 | |
| 0.1 0.3 |
3 5 |
3, 5 | ||
| Regular | 0.6 | 7 | 5, 10 | |
| 0.7 | 8 | 6H | High tenacity |
|
| 1.5 | 11 | 5H | High tenacity |
|
| 0.7 | 8 | 10 | High shrinkage |
|
| 1.7 | 12 | 5, 10, 15, 20 |
||
| 3.3 | 17 | 5, 10 | ||
| 8.0 | 27 | 5 | ||
| 2.2 6.6 |
14 24 |
5 | Crimped | |
| Flame retardant |
0.7 | 8 | 10 | High shrinkage |
| 1.7 | 12 | 5 | ||
| ECOPET®︎Ecological Meterails |
1.7 | 12 | 10 | |
| 2.2 | 14 | 5, 10 | Crimped trilobal |
|
| Homo-polymerBinder | 1.2 | 10 | 5 | Process temprature: 200℃~ |
| 1.2 | 10 | 5 | Process temprature: 180℃~ | |
| 0.2 | 4 | 3 | Process temprature: 150~200℃ | |
| Bi-componentBinder | 1.1 | 10 | 5 | PET/Co-PET (M. P. = 110℃) |
| 1.7 | 12 | |||
| 2.2 | 14 | |||
| 2.2 | 14 | 5 | PET/Co-PET (M. P. = 150℃) |
|
| 1.2 | 10 | 5 | PET/PE (M. P. = 135℃) |