Payment & Shipping Terms:
|OD:||9 Mm||ID:||5 Mm|
|Length:||10 Mm||Fire Resistance:||UL94V-2|
Black Plastic Spacer Washers , Durable Insulated Round Spacer Bushings
Round spacer with full hole and is made from ABS used to electric parts for insulation on electricity ,heat and fixing distance between two parts .
Plastic round spacer bushings are made of ABS
Resistance to fire
Not easy to be aged
|Density ( g/cm3)||1.1|
|Water absorption % (23°C, 24 hr)||0.3|
|Tensile strength Mpa||61|
|Elongation at break %||10～15|
|Bending strength MPa||79|
|Modulus of elasticity MPa||2000|
|Modulus of bending KSI||300|
|Notched Impact Strength(kg/cm2)||18|
|Modulus of elasticity for tension MPa ( 23℃)||2300|
|Specific volume resistance Ω·cm||15|
|Thermal conductivity BTU-in/hr-ft2-°F||1.1|
|Distortion temperature ( 1.8 Mpa ) -°F||195|
|Normal working temperature ℃||-40～100|
|Brittle temperature ℃||-60|
|Melting temperature ℃||217~237|
|Pyrogenic decomposition temperature ℃||250|
|Outer diameter D1||9|
|Inner diameter D2||5|
Unit : mm
1 ,value for each level means " ± " tolerance .
2 , " W " means tool specific dimensions , " NW ' means non tool specific dimensions .
ABS round spacer bushings can be operated in the most surroundings conditions and are effected by temperature , moisture and use frequency .
ABS round spacer bushings are available for water ,mineral salt ,alkali and acid .
Water absorption is below 1%
Fire resistance level is UL94V-2
Stable chemical performance
Melting temperature is 217~237℃
Resistance to wear
ABS round spacer bushings can be worked in -40~100℃