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特性及用途
Characteristics & Applications
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中级电气绝缘性，机械强度高，制造小齿轮、机械零件，且电气性质较佳。
Good insulation, good mechanical strength, better in electrical property, for use in small gears and machinery parts.
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树脂种类
Resin
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酚醛树脂
Phenolic Resin
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基材
Composition
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棉布 – 白细布
Cotton Cloth – Fine Weave Cloth
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美国NEMA规格 / NEMA Grade
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LE
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日本JIS规格 / JIS Grade
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PL-FLE
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厚度 / Thickness (mm)
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0.25~ 40 ( 1/100” ~ 1 3/5”)
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尺寸 / Standard Sheet Size (mm)
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1020 ´ 1020 ( 0.3t ~ 0.6t - 1000 ´ 1000)
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适合加工性
Fabricating Suitability
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热冲
Hot Punching
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颜色
Color
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棕色
Brown
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比重 / Specific Gravity
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1.30~ 1.45
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耐燃等级 / Flame Classification
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UL94
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94HB
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贯层耐电压 (常温油中)
Dielectric Breakdown
Perpendicular to Laminate (in oil)
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C-90/20/65
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>15 KV/mm
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贯层耐电压 (高温油中)
Dielectric Breakdown
Perpendicular to Laminate (in 90°C oil)
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C-0.5/90
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> 9 KV
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绝缘电阻
Insulation Resistance
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C-90/20/65
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5 ´ 109 ~ 1 ´ 1012 W (1 ´ 108 Min.)
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C-90/20/65
+D-2/100
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5 ´ 107 ~ 1 ´ 109 W (5 ´ 106 Min.)
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耐热性
Heat Resistance
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A
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120分钟 ´ 140°C 无变化
No Change after 120 minutes at 140°C
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弯曲强度
Flexural Strength (Crosswise)
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A
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13 ~ 18 Kgf/mm2 (9 Min.)
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冲击强度 Izod Impact Strength
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A
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7.0 ~ 9.0 Kgf-cm/cm2 (5.0 Min.)
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劈开性 Bonding Strength
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A
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600 ~ 1000 Kgf (450 Min.)
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压缩强度 (垂直)
Compressive Strength
Perpendicular to Laminate
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A
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30 ~ 35 Kgf/mm2 (27 Min.)
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压缩强度 (平行)
Compressive Strength
Parallel to Laminate
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A
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18 ~ 22 Kgf/mm2 (15Min.)
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吸水率
Water Absorption
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E-24/50
+D-24/23
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0.3 ~ 7.0 %
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打拔加工性
Punchability
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A
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100 ~ 120°C 可 Good
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