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Binder Medium Temperature Pitch

HENAN DONGXING CHEMCIALCO.,LTD

Binder Medium Temperature Pitch

Country/Region china

Company HENAN DONGXING CHEMCIALCO.,LTD

Categories H Beam Shot Blasting Machine

Update 2020-09-14 22:11:24

ICP License Issued by the Chinese Ministry

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Binder Medium Temperature Pitch

Description

DESCRIPTION:Medium Temperature Coal pitch is Softening Point 80-90 Coal Tar Pitch For Graphite Electrolytic

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DESCRIPTION:Medium Temperature Coal pitch is Softening Point 80-90 Coal Tar Pitch For Graphite Electrolytic.

Medium temperature coal pitch adopt tube furnace using a continuous distillation process,medium coal tar pitch is the residue which extract fraction at 3600C, it was black solid at room temperature, No fixed melting point, it will softing then melt after heating , Contains oxygen, nitrogen, sulfur and other elements of heterocyclic compounds.

COAL TAR PITCH SPECIFICATION

Coal Tar Pitch is black brittle solid at a normal temperature, glossy;

Grade Standard: Industrial Grade

CAS No.:65996-93-2

Boiling products: less than 470°C

Flash point204.4°C

Relative Density (moisture=1)1.15~1.25

Item

Unit

Range

Softening point

°C

85-90

Ash Content

%

≤ 0.3

Toluene Insoluble (TI)

%

14-24

Quinoline Insoluble (QI)

%

3-8

Coking Value

%

48-50

-Resin

%

≥ 16

Volatile Matter

%

50-65

Moisture content

%

≤ 2

Sulphur matter

%

≤ 0.3

COAL TAR PITCH APPLICATION

Medium Temperature Coal pitch used as binder material for manufacturing of graphite electrodes Impregnating pitch. It is used in Graphite electrode, nipple impregnation and UHP grade electrode manufacture. Graphite grades now benefit from much finer grain size.

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