供应佛山厂家供应黄色环氧板绝缘板

WDH-3240环氧玻璃布层压板

Epoxy glass cloth laminated board

一、概述

本产品由环氧树脂和玻璃布制成，型号为3240-1，在中温下机械性能高，在高温下电气性能稳定。适用于机械、电器及电子用高绝缘结构零部件。SUMMATION It is made of ethoxyline and glass cloth, type is 3240-1, high mechanical performance under medium temperature, stable electrical properties under high temperature, fit for machine, electric apparatus and insulating parts for electronics.

二、要求

1、外观：表面应平整光滑，无皱纹和裂纹，适量避免其它缺陷，如擦伤、压痕等，允许有少量斑点。Requirement Appearance: surface should be flat and velvet, without wrinkle and crack, avoid other disfigurement, such as scratch, impress, a few spot is available

2、标称厚度及允许偏差（单位mm） Nominal thickness and permissible error (Unit mm)标称厚度Nominal thickness允许偏差Permissible error标称厚度Nominal thickness允许偏差Permissible error标称厚度Nominal thickness允许偏差Permissible error标称厚度Nominal thickness允许偏差Permissible error标称厚度Nominal thickness允许偏差Permissible error0.4±0.101.2±0.204.0±0.4512.0±0.9430.0±1.700.5±0.121.6±0.245.0±0.5214.0±1.0235.0±1.950.6±0.132.0±0.286.0±0.6016.0±1.1240.0±2.100.8±0.162.5±0.338.0±0.7220.0±1.3045.0±2.301.0±0.183.0±0.3710.0±0.8225.0±1.5050.0±2.453、平直度（层压板距长度1000mm直尺的允许偏差）（单位mm）Planenessmax windage between laminated board and 1000mm ruler Unit: mm标称厚度Nominal thickness允许偏差Permissible error标称厚度Nominal thickness允许偏差Permissible error1.6~3见注See remark6~883~610＞86