- Process: graphitization of woven tape from rayon technical yarns;
- Carbon content up to 99.8% (depending on treatment temperature);
- Elementary carbon fiber is 0.05-0.09 tex.
PROPERTIES
- Stability in non-oxygen medium 3000°C max;
- Stability in oxidizing medium 400°C max;
- Insensitivity to electromagnetic, nuclear and space radiation;Filament Tensile Strength 1.2 - 1.5 GPa;
- Average Tensile Modulus 60 GPa;
- High chemical resistance to attacks by acids, alkali, solvents at high temperatures;
- Electrical conductivity; High resin adhesion level.
APPLICATION
- RCC, CFC, C/C, Carbon-Carbon;
- High temperature insulation;
- Sliding bearing, tribology application;
- Static dissipation;
- Electrical heaters (rigid and flexible);
- Catalyst carrier.
SPECIFICATION
|
Tape grade |
Tape grade |
|
LT-1-22 |
LT-2-22 |
Width, cm |
40± 4
140±14 |
15± 2
30± 3
45± 5
150±15 |
Weight per unit area, g/m2 |
165± 35 |
290± 50 |
Breaking strength per 2 cm of width, N, min, longitudal |
200 |
300 |
Ash content, %, max |
0,5 |
0,5 |
Carbon content, %, max |
99,5 |
99,5 |
Thickness, mm |
0,2 – 0,3 |
0,4 – 0,6 |
Yarn Ends account per 5cm
Warp
Weft
|
110 – 120
65 – 75
|
110 –120
65 – 75
|
Specific resistance, Ohm |
0,62±0,09 |
0,32±0,05 |
Textile structure |
twill 2/2 |
twill 2/2 |
On customer needs, tape structure and width can be varied.
Package: cardboard boxes, 150mm-width tapes are on rolles, wrapped into PE film, and inserted in cardboard boxes.