Ceramic

 

PropertyTest methodResult
Heat resistancePlaced in an electric oven at 450° CNo abnormalities after 10,000 hours
Thermal shock resistance1000 cycles of heating to 450º C and cooled in waterNo abnormalities
Salt spray testASTM B117Rating number no greater than 8 after 3000 hours
Weather resistanceISO11341Rating number no greater than 8 after 2000 hours
Sulfur dioxideDIN 50018 SF W2.0SRating number no greater than 8 after 20 cycles

Chemical resistance

10% HCl

Spot test

No abnormalities after 50 hours

10% NaOH

No abnormalities after 50 hours

Xylene

No abnormalities after 300 hours
Torque coefficientFastening torque test0.10 – 0.14

 

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