R-1

PROTECH R-1 SQ 5W-30 Eco Car

Fully syntheticAPI SQILSAC GF-7ASAE 5W-30

100% synthetic oil for gasoline engines. Easy cold starts, helps protect against low-speed pre-ignition (LSPI) and timing-chain stretch. Suited to modern direct-injection (GDI, Turbo-GDI) and hybrid engines.

Suitable for: Sedans, eco cars, GDI / Turbo-GDI and hybrid engines
Standards: API SQ · ILSAC GF-7A · SAE 5W-30
Type: Fully synthetic

Available sizes / sets

Set 1

Ships within Thailand only.

Meets the requirements of

API SQ
API SQ Resource Conserving
ILSAC GF-7A

Typical Physical Properties

Property	Method	Limit	Result
Density at 30°C, g/cm³	ASTM D-1298	0.840–0.870	0.850
Viscosity at 40°C, cSt	ASTM D-445	Report	62.38
Viscosity at 100°C, cSt	ASTM D-445	9.3–12.5	11.0
Viscosity Index	ASTM D-2270	Report	170
CCS, mPa·s max, °C	ASTM D-5293	Max 6,600 at −30	Max 6,400 at −30
Flash Point, °C	ASTM D-92	Report	Min 230
Total Base Number, mg KOH/g	ASTM D-2896	Min 6.0	6.9
Pour Point, °C	ASTM D-97	Report	Max −39