basic introduction

ZRLK testing has created a professional graphite testing and analysis solution, providing professional accurate and reliable testing services for the composition, physical properties, chemical properties, and chemical properties of graphite materials and products.

Graphite detection range

Natural graphite, dense crystalline graphite, flake graphite, flake graphite, cryptocrystalline graphite, graphite powder, graphite paper, expanded graphite, graphite emulsion, expandable graphite, earthy graphite, conductive graphite powder, graphene, etc.

Graphite testing project

Content analysis: fixed carbon, moisture, impurity content, etc.

Physical properties: hardness, ash, viscosity, fineness, particle size, volatile matter, specific gravity, specific surface area, melting point, etc.

Mechanical properties: tensile strength, brittleness, bending test, tensile test, etc.

Chemical properties: water resistance, durability, acid and alkali resistance, corrosion resistance, weather resistance, heat resistance, etc.

Other parameters: electrical conductivity, thermal conductivity, lubricity, chemical stability, thermal shock resistance, etc.

Graphite testing standards

AS 2134.2-1999 Chemical analysis-Atomic absorption spectrometry operating procedures Part 2: Graphite furnace spectrometry

AS 4090-1993 Determination of lead content in whole blood Graphite furnace atomic absorption spectrometry

AS 4195.1-1994 Trace-level analysis of serum and plasma. Part 1: Determination of aluminum content Graphite furnace atomic absorption spectrometry

ASTM A247-2010 Test method for evaluating graphite microstructure in iron castings

ASTM A842-2011a Standard Specification for High-Density Graphite Cast Iron

ASTM C559-1990 (2010) Test method for determining bulk density of carbon processed products and graphite products by physical measurement method

ASTM C560-1988 (2010) e1 graphite chemical analysis test method

ASTM C561-1991 (2010) Test method for ash in graphite samples

ASTM C562-1991 (2010) Test method for moisture in e1 graphite samples

ASTM C565-1993 (2010) e1 mechanism carbon and graphite material tensile test method

Our advantage

1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.