| @ | |
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| CONTENTS |
| @ETOP @E»i @E\ [V @E¨β’νΉ |
| Α@@« | PROPERTIES | UNIT & VALUE | |
|---|---|---|---|
| @BIΑ« MECHANICAL PROPEERTIES | A~i άL¦ | Alumina content | 96% |
| ©³δd | Bulk density | 3.8 | |
| z ¦ | Water absorption | 0% | |
| Θ°³ | Bending strength | 3,000Kg/cm2 | |
| ³k³ | Strength against compression | 20,000Kg/cm2 | |
| O¦ | Young modulus | 3.05~106kg/cm2 | |
| MIΑ« THERMAL PROPERTIES | όc£ W | Linear
expansion coefficiencyat 25-400 at 25-800 | 7.1~10-6/ 8.2~10-6/ |
| M`±¦ | Heat conductivity@at 25 | 0.055cal/cm.sec. | |
| δM | Specific heat@at 25 | 0.185cal/g. | |
| dCIΑ« ELECTRIC PROPEERTIES | βΟΝ | Insulation resistivity | 10KV/mm |
| ΜΟΕL οR | Specific
volume resistivity at 20300500 | 1014Ά.cm 1013Ά.cm 1012Ά.cm | |
| Ud¦ | Dielectric constant(1MHz) | 9.6 | |
| Ud³Ϊ | Dielectric tangent(1MHz) | 2~10-4 | |
| UdΉΈ | Dielectric loss(1MHz) | 19.2~10-4 | |
| Te-Ώ | Te-Value | 1,000 |
ήΏ Raw Material 96% AI2O3(Alumina)
Βϊ Thickness
@@@WΒϊ 0.635,0.8,1.0mmB
@@@ϊέφ·ΝΒϊΜ}8% (±ΜΌΜdlΰ»μΒ\)
‘@φ· Dimension Tolerance
@@@κΚdl Standard Specification }0.5%(NLT}0.05mm)
@@@ΑΚdl Custom Specification }0.3%(NLT}0.05mm)
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