Opis produktu:

The values of physical properties shown above are approximate. Producer of the graphite grades is the oldes japanese producer. CP-Handels is the exclusive dealer within Europe.

CP-1250 is the follow up grade of CP-1200. CP is a registered trade mark of CP-Handels GmbH.

FeatureUnitRough
CP-1000®
Universal
CP-1100®
Universal
CP-1250®
Fine
CP-1300®
Superfine
CP-1500®
Grain sizeµØ127543
Bulk densityg/cm³1,801,831,851,871,88
Hardnessshore6066766875
Elect. resistivityµΩm13,015,018,014,517,5
Flexual strengthMPa (N/mm²)5054636195
Compr. strengthMPa (N/mm²)103114118137190
Tensile strengthMPa (N/mm²)33355140n/a
Coeff. of thermal expansion (cte)k x 10-6 /°C5,05,05,65,65,3
Thermal conductivityW/mK1051057090n/a
Ash content%0,050,050,100,100,10
Max. bloc sizemm1020x 630x 350mm1020x 630x 350mm1020x 630x 350mm950x 380x 155mm1000x 350x 140 mm
Structurex100

Pliki do pobrania:

Grafit EDM – Sichererheitsdatenblatt

Grafit EDM – Datasheet

 

Surface finishing

VDI 3400121518212427303336394245
Ra µm0,400,560,801,121,602,243,154,506,309,0012,5018,00
Ra µin162231446388124177248354492709

Hint:
Latest generators of EDM sinking machines reduced the wear of electrodes significant. Also with universal grades are sharp edges and smoother surfaces possible. Please call us for futher advice. All EDM machine producers have experience with our graphite grades.