Hydraulic Brake Fluid Dot 4

Supply TypeManufacturer, Exporter
Preferred Buyer Location All over the world

The only effective link between your foot on the brake Pedal and the brake assembly at each wheel. The Composition of " K-INT" Hydraulic Brake-Fluid DOT-4 is Chemically balanced and engineered to obtain optimum performance and to provide maximum safety. It exceeds the performance requirements of FMVSS No. 116 DOT 4 Specifications and IS-8654 TYPE-II.

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Technical Specifications

Viscosity
	FMVSS DOT4	KI235	KIX255
Equilibrium Reflux Boiling Point (Deg C)	230 min	235 min	>255
Wet Equilibrium Reflux Boiling Point (Deg C)	155 min	158	165
@ 40 Deg C (cSt.)	1800 max	1400	1600
@ 100 Deg C (% w/w)	1.5 min	2.1	2.2
Specific Gravity @ 20 Deg C	-	1.05	1.06
pH value	7.0-11.5	8.5	8.5
Fluid Stability
High Temperature (Deg C)	±3 max	2.0	2.0
Chemical (Deg C)	±3 max	1.0	1.0
Effect On Rubber
(SBR) Rubber
70 Deg Swell (mm)	0.15-1.4	0.22	0.25
Volume Change (%)	-	-	-
Softening (RHD)	10 max	4	3
Disintergration	None	None	None
120 Deg C Swell (mm)	0.15-1.4	4	4
Volume Change (%)	-	-	-
Softening (RHD)	15 max	4	4
Disintegration	None	None	None
Effect On Rubber (SAE J1703)
EPDM Rubber
70 Deg Volume Change (%)	0-10	2	2
Softening (RHD)	10 max	2	2
Disintegration	None	None	None
120 Deg C Volume Change (%)	0-10	4	3
Softening (RHD)	15 max	4	4
Disintegration	None	None	None
Evaporation Loss
@ 100 Deg C (% w/w)	80 max	60	55
Residue Pour Point (Deg C)	-5 max	<-5	<-5
Residue Texture	Not Gritty	Pass	Pass
Fluidity and Appearance at low temperature
-40 Deg C Appearance	Clear	Clear	Clear
Flow Time (Sec)	10 max	4	5
-50 Deg C Appearance	Clear	Clear	Clear
Flow Time (Sec)	35 max	9	10
Water Tolreance
-40 Deg C Appearance	Clear	Clear	Clear
Flow Time (Sec)	10 max	3	4
-50 Deg C Appearance	Clear	Clear	Clear
Sediment (% v/v)	0.15 max	<0.15	<0.15
Compatibility
-40 Deg C Appearance	Clear	Clear	Clear
-60 Deg C Appearance	Clear	Clear	Clear
Sediment (% v/v)	0.05 max	None	None
Corrosion
Weight change (mg/cm2)
Tinned Iron	0.2 max	<0.1	<0.1
Steel	0.2 max	<0.1	<0.1
Aluminium	0.1 max	<0.1	<0.1
Cast Iron	0.2 max	<0.1	<0.1
Brass	0.4 max	<0.1	<0.1
Copper	0.4 max	<0.1	<0.1
Pitting	None	None	None
Solution pH	7-11.5	8.6	8.8
Appearance of Test Liquid	No Gelling or crystals	Pass	Pass
Condition of Rubber
After Corrosion Test	No disintegration	None	None
Swell (mm)	1.4 max	0.1	0.1
Softening (RHD)	15 max	2	2
Appearance	No Tack	None	None
Sediment (% v/v)	0.1 max	<0.1	<0.1
Resistance to Oxidation
Weight change (mg/cm2)
Aluminium	0.05	0.05	<0.05
Cast Iron	0.3 max	<0.3	<0.3
Appearance	No gum or pitting	Pass	Pass
Stroking Properties
	To Pass	Pass	Pass