| TEST REQUIREMENTS
|
DOT 3 Specification
|
POLYGARD DOT3 Typical Specification
|
|
Equilibrium Reflux Boiling Point º C (ERBP)
|
205 min
|
245
|
|
Wet Equilibrium Reflux Boiling Point º C
|
140 min
|
145
|
Viscosity @-40 º C (cST)
@100 º C (cST)
|
1500 max 1.5 min
|
1150 max 1.9 min
|
|
Specific Gravity @20 º C
|
|
1.03
|
|
pHValue
|
7-11.5
|
9.0
|
Fluid Stability (ERBP Change)
High Temperature (º C)
Chemical (º C)
|
+/-3max +/-3max
|
2.0 1.0
|
Effect on Rubber (SBR Rubber)
70º C Swell (mm)
Softening (IHRD)
Disintegration
120º C Swell (mm)
Softening (IHRD)
Disintegration
|
0.15-1.4
10 max
None
0.15-1.4
15 max
None
|
0.5
3
None
0.8
7
None
|
Effect on Rubber (SAE J1703) <(EPDM Rubber)
70º C Volume Change (%)
Softening (IHRD)
Disintegration
120º Volume Change (%)
Softening (IHRD)
Disintegration
|
0-10
10 max
None
0-10
15 max
None
|
2
2
None
2.5
3
None
|
Evaporation Loss
100º C (%w/w)
Residue Pour Point (º C)
Residue Texture
|
80 max
-5 max
Not Gritty
|
68
<-5
Pass
|
Fluidity and Appearance at Low Temperatures
-40º C Appearance
Flow Time (Sec)
-50º C Appearance
Flow Time (Sec)
|
Clear
10 max
Clear
35 max
|
Clear
3
Clear
7
|