Hot Sale High Purity Graphite Crucibles for Laboratory Testing

• Customization: Available
• Application: Chemical Industry, Metallurgical Industry
• Carbon Content: High-Carbon
• Model NO.: KBLAB018
• Composition: Carbon
• Forming Way: Isostatic Graphite
• Grade: Industrial Grade
• Type: Specialty Graphite Or Special Graphite
• Bulk Density (G/Cm³ ): 1.68-1.9g/cm3
• Materials: High Pure Graphite Materials
• Size and Shape: Customer Request
• Color: Black Grey
• Advantages: Corrosion Resistance
• Place of Origin: Hebei, China
• Product Name: Graphite Crucible
• Advatange: Long Time Service Life
• Material: High Pure Artificial Graphite Materials
• Transport Package: Plywood Box
• Specification: customized
• Trademark: KB
• Origin: China
• Production Capacity: 800000 Pieces/Month

Product Description

Laboratory graphite crucible is used to analyze chemical samples, it can withstand high temperature, corrosion resistance without affecting the analysis result, so it has been widely used in chemical analysis.


We produce high-quality, high-density graphite crucibles for inert gas fusion combustion analysis using only the highest quality graphite and manufacturing tools.
 

Our graphite crucibles have been tested over time to stand up to even the most difficult analysis. From the difficult-to-analyze titanium and zirconium to simpler applications like copper and steel, we always have a graphite crucible to meet your needs and quality control measures. We offer graphite for all major OEMs including LECO®, ELTRA®.
 

 

The production process of spectral graphite crucible continues to develop, and the current production process can already achieve very good product quality and meet the needs of various chemical analysis.
 

In addition, our laboratory graphite crucible also has good environmental protection properties, the use of the process will not cause pollution to the environment, is a green environmental protection analytical reagent.

In summary, our graphite crucible is excellent for chemical analysis, its application can not only improve the accuracy of analysis results, but also has good environmental protection properties, and has an important role in promoting the development of modern chemical analysis.
 

Technical Data of Graphite Material: 

Isostatic Graphite

Property	KBD-5	KBD-6	KBD-7	KBD-7B	KBD-8	Unit
Apparent Density	1.85	1.90	1.82	1.82	1.90	g/cm^3
Max Grain Size	13-15	8-10	8-10	13-15	8-10	µm
Ash value	≤500	≤500	≤500	≤500	≤500	ppm
Specific Electrical Resistivity	8-10	8-9	11-13	11-13	11-13	μΩm
Flexural Strength	46	55	51	59	60	Mpa
Compressive Strength	85	95	115	121	135	Mpa
Shore Hardness	48	53	65	70	70	HSD
Thermal Expansion (room temperature to 600ºC)	4.75	4.8	5.8	5.8	5.85	10-6/ºC

Molded Graphite 

Property	KBG-4	KBG-5	Unit
Apparent Density	≥1.80	≥1.85	g/cm3
Ash value	≤500	≤500	ppm
Shore Hardness	≥40	≥45	HSD
Specific Electrical Resistivity	≤12	≤12	μΩm
Flexural Strength	38	41	Mpa
Compressive Strength	81	87	Mpa
Max Grain Size	25	25	μm

Vibration Graphite

Property	TSK	GSK	Unit
Apparent Density	≥1.70	≥1.72	g/cm3
Max Grain Size	≤2	≤0.8	mm
Specific Electrical Resistivity	8-10	≤8.5	μΩm
Flexural Strength	≥12.5	≥15	Mpa
Compressive Strength	≥28	≥35	Mpa
Porosity	≤24	≤20	%
Ash value	≤0.3	≤0.3	%

Advanced Production Equipments 

Strict Quality Control Ensures High Quality Products

  

Safe Packing 


Question and Answer:

Q:Are you a manufacturer or trading company?
A:We are a manufacture for graphite material and graphite machined products.

Q:How can you gurantee the quality?
A:We have the most advanced equipments in our Lab and professional quality control team.We can gurantee each batch of the product with the stable quality.

Q:Can you offer samples?
A: Yes, we offer samples to test

Q: Delivery time?
A:Around 10 days.

Q: Shipping pot
A: Tianjin or main port in China

Q:Payment terms
A:T/T,LC at sight