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Refining and Petrochemicals

We provide comprehensive laboratory testing services for the refining and petrochemical industry, ensuring reliable results compliant with international standards. 

Bitumen Analysis

Tested Parameter Test Method
Penetration (needle method)

PN-EN 1426
ASTM D 5/D5M

Softening point (Ring and Ball method) PN-EN 1427
Solubility PN-EN 12592
Fraass breaking point

PN-EN 12593

Paraffin content (distillation method) PN-EN 12606-1
Resistance to aging (RTFOT method) PN-EN 12607-1
Resistance to aging (TFOT method) PN-EN 12607-2
Dynamic viscosity (vacuum capillary) PN-EN 12596
Kinematic viscosity PN-EN 12595
Flash and fire point (Cleveland method) PN EN ISO 2592
ASTM D 92
Density (pycnometer method) PN-EN ISO 3838
pH of water extract PN-C-96060
PN-84/C-04064
Water content (distillation method) ASTM D 95
PN-ISO 3733 
Storage stability ​ PN-EN 13399​
Mass loss after heating ​PN-EN 13303
Ductility with force measurement ​PN-EN 13398
Density and relative density PN-EN 15326​
Determination of staining tendency of bitumen PN-EN 13301​
Determination of dynamic viscosity of bituminous binders using a rotational viscometer PN-EN 13302​
Determination of dynamic viscosity of modified bitumen using the cone and plate method ​PN-EN 13702
Ductility with force measurement ​PN-EN 13703
Cohesion energy (50 mm/min) PN-EN 13589
Density PN-EN ISO 3675
Dynamic viscosity ASTM D 4402/D4402M
Jnr difference & non-recoverable creep compliance ASTM D 7405
Kinematic viscosity PN-EN ISO 3104
Residual penetration after RTFOT PN-EN 12596 + PN-EN 12607-1
Penetration index PN-EN 12591; załacznik A
BBR creep stiffness and m-value PN-EN 14771+PN-EN 12607-1+PN-EN 14769
Elastic recovery after aging PN-EN 13398+PN-EN 12607-1
Plasticity range PN-EN 14023/Ap1:2014 p. 5.2.8.4
Dynamic viscosity after RTFOT ASTM D 4402/D4402M+PN-EN 12607-1
Fraass breaking point after RTFOT PN-EN 12593+ PN-EN 12607-1
Polymer dispersion in modified bitumen (visual assessment) PN-EN 13632:2012