ITEM

INDEX

Trademark

rayon-based

carbon fiber felt

LTZ-124-5

rayon-based

graphite fiber felt

LTZ-124-6

PAN

carbon fiber felt

LTZ-124-3

PAN

graphite fiber felt

LTZ-124-1

Material

RCF

RCF

PAN-CF

PAN-CF

Bulk  density  g/cm³

0.10-0.12

0.08-0.10

0.14-0.17

0.12-0.14

Carbon  %

≥98.5

≥99

≥98.5

≥99

Fhermal conductivity

1150^oC W/m .k

0.08-0.15

0.06-0.14

0.12-0.18

0.08-0.14

Tensile Strength (Mpa)

0.13

0.1

0.15

0.14

Crushing stress at 10% compression N/cm²

6-10

5-8

8-12

8-10

Ash  %

≤0.05

≤0.005

≤0.05

≤0.005

Processing temperature

1200^oC

2500^oC

1200^oC

2500^oC

Operating Condition

in the air

≤400^oC

≤400^oC

≤400^oC

≤400^oC

in the vacuum

≥1500^oC

≥2200^oC

≥1500^oC

≥2200^oC

In the inert atmosphere

≥1700^oC

≥3400^oC

≥3200^oC

≥3500^oC

Spec

lenght (m)

16-18M

9-12M

Wide (mm)

1000-1300

High(mm)

3,5,8,10