Product Information
Made with fluorosilicone base gum and unique formulation, RJ-9500 fluorosilicone rubber is specially designed for automotive turbocharger, to meet with its rigorous requirements in extreme temprature and the demand of fuel oil-resistance. It has been widely used for auto-motive turbocharger tubes, oil-resistance tubes of mechanical equipmnets and so on.
Appearance | Light yellow, neat, no obivious mechanical admixture | ||
RJ-9500-A | RJ-9500-B | ||
Properties | Test Method | Value | |
Specific Gravity,g/cm³ | ASTM D792 | 1.46 | 1.48 |
Hardness/shoreA | ASTM D2240 | 61 | 71 |
Tensile Strength/MPa | ASTM D412 | 9.0 | 8.0 |
Elongation at break, % | ASTM D412 | 320 | 220 |
Tear Strength,kN/m | ASTM D624-B | 20 | 15 |
Compressin at Set, 177°C,22h | ASTM D395 | 12 | 13 |
Heat Resistance,225°C,72h | Hardness change(shoreA) Tensile Strength,Mpa Elongation at break,% | +5 | +4 |
-16 | -15 | ||
-15 | -17 | ||
ASTM C Oil Volume change rate,% | ASTM D471,123°C,72h | 23 | 22 |
Peel strenghth N/mm(with methyl vinyl silicone rubber) | 1.9 | 1.5 | |