特性及用途

 Characteristics & Applications

 

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.

 树脂种类

 Resin

 

酚醛树脂

Phenolic Resin

 基材

 Composition

 

棉布 – 白细布

Cotton Cloth – Fine Weave Cloth

 美国NEMA规格 / NEMA Grade

 

LE

 日本JIS规格 / JIS Grade

 

PL-FLE

 厚度 / Thickness (mm)

 

0.25~ 40 ( ¹/₁₀₀^” ~ 1 ³/₅^”)

 尺寸 / Standard Sheet Size (mm)

 

1020 ´ 1020 ( 0.3^t ~ 0.6^t - 1000 ´ 1000)

 适合加工性

 Fabricating Suitability

 

热冲

Hot Punching

 颜色

 Color

 

棕色

Brown

 比重 / Specific Gravity

 

1.30~ 1.45

 耐燃等级 / Flame Classification

 UL94

 

94HB

 贯层耐电压 (常温油中)

 Dielectric Breakdown

 Perpendicular to Laminate (in oil)

 C-90/20/65

 

>15 KV/mm

 贯层耐电压 (高温油中)

 Dielectric Breakdown

 Perpendicular to Laminate (in 90°C oil)

 C-0.5/90

 

> 9 KV

 绝缘电阻

 Insulation Resistance

 C-90/20/65

 

5 ´ 10⁹ ~ 1 ´ 10¹² W (1 ´ 10⁸ Min.)

 C-90/20/65

 +D-2/100

 

5 ´ 10⁷ ~ 1 ´ 10⁹ W   (5 ´ 10⁶ Min.)

 耐热性

 Heat Resistance

A

 

120分钟 ´ 140°C 无变化

No Change after 120 minutes at 140°C

 弯曲强度

 Flexural Strength (Crosswise)

A

 

13 ~ 18 Kgf/mm²   (9 Min.)

 冲击强度 Izod Impact Strength

A

 

7.0 ~ 9.0 Kgf-cm/cm²   (5.0 Min.)

 劈开性   Bonding Strength

A

 

600 ~ 1000 Kgf   (450 Min.)

 压缩强度 (垂直)

 Compressive Strength

 Perpendicular to Laminate

A

 

30 ~ 35 Kgf/mm²   (27 Min.)

 压缩强度 (平行)

 Compressive Strength

 Parallel to Laminate

A

 

18 ~ 22 Kgf/mm²   (15Min.)

 吸水率

 Water Absorption

 E-24/50

 +D-24/23

 

0.3 ~ 7.0 % 

 打拔加工性

 Punchability

A

 

100 ~ 120°C 可 Good