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Carbon fiber threads for carbon evaporation
high purity carbon fiber threads for EM sample preparation


       Carbon Fibre Threads

Introduction

High purity carbon fiber threads specially manufactured for use in carbon evaporators or carbon coating attachments. The carbon fibers have undergone a specific purification heat treatment to remove impurities. The result is a spectroscopically pure carbon fiber (99.95%) with a maximum impurity level of 5-10 ppm which is under the detection limit of EDS and/or WDS systems. The carbon fibers are processed in strands, which makes the threads. The threads are braided into carbon fiber cords. The carbon fiber threads have to be cut in length and attached to the holding post of the evaporator head. The carbon fiber braids resist unraveling at the ends when they are cut to length. The resulting carbon layer has similar properties as a carbon layer evaporated from carbon rods. However, the thickness of the carbon layer depends on the thickness of the carbon fiber threads.
Power requirements are approximately 20V/20A (lower than for carbon rods) depending on carbon thread diameter, but can vary depending on brand and type of carbon coater.

The carbon fiber threads are available in three different diameters/weights:

For thicker layers, the carbon fiber threads can also be double or tripled if the power supply in the carbon coater permits this.

Specifications of the carbon fiber threads for carbon evaporation

Parameter

Grade CT16

Grade CT7

Grade CT4

Diameter, mm

2.4

1.3

0.8

Weight, g/m

1.6

0.7

0.4

Resistivity,  Ohm g/m2

20

20

20

Purity

High

High

High

Impurities (ppm)

5-10

5-10

5-10

Structure

Graphite

Graphite

Graphite

Appearance

Flexible thread

Flexible thread

Flexible thread

Product #

70-CC1016

70-CC1007

70-CC1004

Safety Data Sheet for Carbon Fibers



Ordering information for Carbon fiber threads for carbon evaporation

*Prices are without tax. Tax might be added in cart.

High purity carbon fiber thread grade CT16 for carbon evaporation, 2.4mm, 1.6g/m
High purity carbon fiber thread grade CT16 for carbon evaporation, 2.4mm, 1.6g/m
Product # Unit Price* Add to Quote / Cart
70-CC1016 pack/3mtr €46,80
Qty:

70-CC1016-10 pack/10mtr €140,40
Qty:


High purity carbon fiber thread grade CT7 for carbon evaporation, 1.3mm, 0.7g/m
High purity carbon fiber thread grade CT7 for carbon evaporation, 1.3mm, 0.7g/m
Product # Unit Price* Add to Quote / Cart
70-CC1007 pack/1mtr €13,80
Qty:

70-CC1007-10 pack/10mtr €129,50
Qty:


High purity carbon fiber thread grade CT4 for carbon evaporation, 0.8mm, 0.4g/m
High purity carbon fiber thread grade CT4 for carbon evaporation, 0.8mm, 0.4g/m
Product # Unit Price* Add to Quote / Cart
70-CC1004 pack/1mtr €11,80
Qty:

70-CC1004-10 pack/10mtr €109,50
Qty:






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