Graphite brick

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Product Description

Product Overview

Product name: Graphite brick /Carbon Brick/ Graphite block /Anti-acid carbon brick

Other Name: Anti-acid carbon brick /Electrographite brick /graphite block /Carbon block

Size: Customized ( Drawings Size)

Regular Package: Cartons/ wooden cases

Origin: China

Appearance: Bricks/Block

Brief Introduction :

Graphite brick , carbon brick is a kind of high temperature resistant neutral refractory product made of carbon as raw material and appropriate amount of binder.

Carbon brick raw materials include anthracite, coke and graphite, as well as asphalt, tar and anthracene oil binder. Anthracite has less volatile matter and dense structure, so it is often used as aggregate in the production of carbon brick. Adding metallurgical coke, asphalt as binder

Our advantages:

Resistant to resistant to acid, alkali, as well as salinity

Low thermal expansion coefficient,

Good thermal shock resistance,

High thermal conductivity,

Fire resistance and high strength

But it is easy to be oxidized.

Features of the Carbon Bricks:

The company impregnated graphite carbon plate, graphite brick has the following characteristics:

1. Excellent corrosion resistance

The products are made of excellent graphite carbon materials and organic compound with strong acid resistance, which can effectively reduce the porosity of the products and improve the bulk density of the products. Therefore, the products have excellent anti-corrosion performance and relatively strong wear resistance.

Item		Unit	Standard	Test Results
Bulk density		g/cm³	1.7	1.75
Ash		%	≦14	12
Open porosity		%	≦	16
Compressive strength		MPa	≧35	40
Reheating change rate		%	±0.1	0
Bending strength		MPa	≧12	15
CMOR(Corrosion index hotmetal)		%	≦28	27
Oxidation rate		%	≦12	11
Air Permeability porosity		mDa	≦9	5
Coefficient of heat conductivity	Normal temperature	W/m.K	12	13
	300℃		14	15
	600℃		15	16
Alkali Resistance		U, LC ,C	U	U

2. Stable performance and strong durability

The product uses high-strength organic adhesive as binder, and introduces high-tech additives, so the product has high strength, good wear resistance, extremely stable structure, and the product structure does not change with the change of temperature

3. Accurate dimensions

The molding is adopted, the product is of good quality and accurate shape and size. It can produce special products according to the requirements of customers, and can fully meet the requirements of construction and masonry technology.

Products Parameters

Name	Drawing	Size（mm）
Name	Drawing	Length（a）	Width（b）	Thickness（s）	Thickness（s₁）
Graphite Carbon Plate		150	70	10
Graphite Carbon Plate		200	90	20
Graphite carbon brick (Standard)		230	113	65
		230	113	40
		230	113	30
Graphite Carbon brick (Side Wedge)		230	113	65	55
		230	113	65	45
		230	113	55	45
		230	113	65	35
Graphite Carbon brick End wedge		230	113	65	55
		230	113	65	45
		230	113	55	45
		230	113	65	35