MOTUL RBF 600 Racing Brake Fluid – 500 ML


The MOTUL RBF 600 Racing Brake Fluid – 500 ML is probably one of the best DOT 4 brake fluids you can buy. It has an extremely high dry boiling point of 594F (312C) which helps prevent vapor lock and brake fade during hard use. The wet boiling point is at 399F (204C).

SKU 100948 Categories ,


MOTUL RBF 600 Racing Brake Fluid Details

TEST Unit DOT 3 DOT 4 DOT 5.1 RFB 600
Dry boiling point °C >205 >230 >260 312 (594°F)
Wet boiling point °C >140 >155 >180 204 (399°F)
Viscosity at -40°C (-40°F) mm2/s <1500 <1800 <900 1750
Viscosity at 100°C (212 °F) mm2/s >1.5 2.5
pH 7-11.5 7.4
Effect on rubber SBR (Styrene-butadiene)
Volume change at 70°C (70 hours) mm 0.15-1.4 0.76
Softening (IRHD) 10 max 4.0
Disintegration no no
Volume change at 120°C (70 hours) mm 0.15-1.4 1.05
Softening (IRHD) 15 max 7
Disintegration no no
Loss at 100°C weight % 80% max 50
Fluidity and appearance at low temperature
Appearance at -40°C clear OK
Flow time s 10 max OK
Appearance at -50°C clear OK
Flow time s 35 max OK
Water tolerance
Appearance at -40°C clear OK
Flow time s 10 max OK
Appearance at +60°C clear OK
Sedimentation % 0.15 max OK
Anti-corrosion properties : Weight variation
Tinned iron mg/cm2 0.2 max 0.01
Steel mg/cm2 0.2 max 0.02
Aluminium mg/cm2 0.1 max 0.03
Cast mg/cm2 0.2 max 0.05
Tin mg/cm2 0.4 max 0.09
Copper mg/cm2 0.4 max 0.04
Additional information
OEM Approval

FMVSS 116 DOT 4, ISO 4925, SAE J1703

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