Product Description

Base
Epoxy glass cloth laminated sheet consist of woven glass cloth impregnated with epoxy thermosetting resin, laminated under high temperature and high pressure. The woven glass cloth shall be alkali-free.
The sheets possess stable electric property, lower water absorption, higher physical & mechanical performances and excellent machining characteristic, comparing with 3240.
Materials owning stated flame retardant, gained SGS certificate, passed toxic and hazardous substance detection (SGS Report).
Used for B~F-class electrical motors or electrical equipment as insulating structural components or parts.

Performance Requirements for Sheets
3.1 Appearance
The surfaces of sheet shall be flat and smooth, free of air bubbles, wrinkles or cracks and reasonably free of other small imperfections such as scratches, dents, etc. The edges of sheet shall be clean cut and be free of delaminations and cracks.
The colour shall be substantially uniform, but a few stains are permissible.
3.2 Dimension and allowed deviation
3.2.1 Length and Width of Sheets