3732 fabric is a common industrial used fiberglass fabric which is woven in satin weaving. 3732 is weighed at 430g/m2. Its thickness is 0.4mm. Weave type Satin is also called cross twill or break twill, which is a higher density, more flexible than plain weave.
Fiberglass fabric owns different properties such as chemical resistance, thermal protection and durability. This 430g/m2 fiberglass fabric is able to withstand 550℃. These properties make fiberglass cloth widely used in many fields.
This medium weight 3732 fiberglass fabric is suitable to be coated to meet special purpose. In order to achieve fire resistance and waterproof purpose we coat with PTFE/PVC. For heat reflective application, aluminium foil laminating. For electrical insulation and thermal insulation uaually do with silicone/PU coating.