SMC不飽合樹脂層壓板
詳細介紹:
物性表 Properties of Materials
  | 品 名 Grade 
  | 
 WS-GPO-3  | ||||
適用標準  | JIS  | TL-GEF  | ||||
NEMA  | GPO-3  | |||||
材質 Base and resin 
  | 不飽合聚脂樹脂 Unsaturated polyester resin  | |||||
試驗項目 Testing item  | 單位 Unit  | 處理條件 Processing Condition  | 短切玻璃纖維氈 Chopped stand mad  | |||
平行層向耐電壓 Flatwise –with stand voltage  | kv/mm  | C-90/20/65  | 10  | |||
垂直層向耐電壓 Edgewise-withstand voltage  | kv  | O-0.5/90  | 10  | |||
絕緣電阻 Insulation resistance 
  | 常態 Normal condition  | MΩ  | C-90/20/65 
  | 105-107  | ||
煮沸后 After boiling  | MΩ  | C-90/20/65 +D-2/100  | 101-102  | |||
體積電阻系數 Volume resistivity  | MΩ-cm  | C-90/20/65  | 106-108  | |||
表面電阻系數 Surface resistivity  | MΩ  | C-90/20/65  | 105-107  | |||
介電常數(1MHz) Dielectric constant  | ―  | C-90/20/65  | 4.5-5.0  | |||
介電損耗 (1MHz) Dielectric loss tangent  | ―  | C- 90/20/65  | 0.020-0.030  | |||
耐電弧性 Arc resistance  | sec  | A  | 180-190  | |||
耐電磨性 Tracking resistance 
  | V(CTI) 
  | A  | 550-600  | |||
彎曲強度 Flexural strength  | 垂直層向 Perpendicular to laminae  | MP  | A  | 180-230  | ||
壓縮強度 Compressive strength 
  | 垂直層向 Perpendicular to laminae  | MPa 
  | A  | 290-390  | ||
平行層向 Parallel to laminae  | MPa  | A  | 150-250  | |||
拉伸強度 Tensile strength 
  | MPa 
  | A  | 100-200  | |||
楊氏模量 Young’s modulus 
  | MPa 
  | A  | 12740-15680  | |||
粘結強度 Bonding strength  | kN  | A  | 5.0-6.5  | |||
洛氏硬度測量 Rockwell hardness 
  | HR-R 
  | A  | 115-120  | |||
埃左氏沖擊強度 Izod impact strength  | 平行層向 Parallel to laminae  | J/cm 
  | A  | 3.4-4.4  | ||
加熱后外觀 Appearance after heating  | ℃/2hr  | A  | 150  | |||
吸水率 (厚 1.0mm) Water absorption(Thickness 1.0mm)  | %  | E -24/50 +D-24/23  | 0.20-0.40  | |||
比重 Specific gravity  | ―  | A  | 1.95-2.05  | |||
熱膨脹系數 Thermal expansion 
  | 垂直層向 Perpendicular to laminae 
  | 1/℃  | 
 RT~ 200℃  | 1.2×10-4  | ||
平行層向 Parallel to laminae  | 1/℃  | RT~ 200℃  | 9.6×10-6  | |||
耐燃性 Burning resistance 
  | UL-94法 
  | ― 
  | C-48/23/50 &E-168/70  | UL-94V-0  | ||
鐵路車輛燃燒試驗 Burning quality test for rolling stock  | ― 
  | A  | 難燃性  | |||
 
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