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DESCRIPTION

Basic Info.

Model NO.	NX-82
Density	1.72g/cm3
Grain Size	0.8mm/2.0mm
Name	Exothermic Welding Mould
Product Name	Exothermic Welding Graphite Mould
Transport Package	Wooden Box
Specification	Customization
Trademark	Ningheda
Origin	China
HS Code	3801909000
Production Capacity	2500000PCS

Product Description

high quality Exothermic Welding Graphite Mould for and Grouding and lighting System
Jiangxi ninghe da offers medium-grain graphite blocks and graphite rounds with Vibration forming method. The standard grades TSK, which have a max. grain size of 0.8mm (0.03") and 2.0mm (0.08") respectively.
Our products have the advantages of high density, low electrical resistivity, anti-oxidation, anticorrosion, thermostability, good electric conductivity, etc. It's widely used in Powder metallurgy, Casting molds and furnace parts for hot metal, Crucibles for melting and alloying, Quartz processing and semiconductor industries.

Material	Size(mm)	Grain sizemm	Material Technical Data
MediumGraphite	365*365*2030	0.8	Bulk Density (≥g/cm3):1.72Compressive Strength (≥MPa): 35Flexural Strength(≥MPa): 13.5Specific Resistance (≤μΩm): 8.5Thermal expansivity(X10-6K-1): 2.2Ash: ≤0.2%
	425*425*2030	0.8
	700*350*2400	0.8
	365*365*2030	2.0	Bulk Density (≥g/cm3):1.72Compressive Strength (≥MPa): 30Flexural Strength(≥MPa): 13Specific Resistance (≤μΩm): 8.5Thermal expansivity(X10-6K-1): 2.2Ash: ≤0.2%
	425*425*2030	2.0
	525*525*2030	2.0
	525*625*1950	2.0
	Φ380*2030	2.0
	Φ425*2030	2.0
	Φ525*2030	2.0
	Φ625*2030	2.0
	Φ800*1100	2.0
	Φ900*1100	2.0

0.8mm vibrated graphite block for exothermic welding graphite mould and grouding system