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Astar GP EsterTech 5W50

Technical data shown comes from laboratory tests. Download the Safety Data Sheet (SDS) in the Documentation section. We are not liable for damage from incorrect product use.

Certifications

Astar GP EsterTech 5W50

GPTech Racing à base ester 10W40 — competition and high-performance 4T reference. Exceptional thermal stability and extreme component protection at high RPM and severe conditions.

For demanding riders and tuners. Follow drain intervals under intensive use.

  • Synthetic
  • Multigrade

Meets specifications

  • API: SM - JASO MA2
Analysis Type Method Results
Grade SAE 5W-50
Viscosity at 100º C. (cSt) ASTM D - 445 16.30 a 21.90
Viscosity Index min. ASTM D - 2270 180
Flash point (ºC) ASTM D - 92 230
Pour Point. (ºC) ASTM D - 97 -42
TBN mg KOH/g ASTM D - 2896 >7.0