Is Epoxy Resin Board Dangerous?

  Epoxy resin board is also called epoxy resin sheet, fr4 fiberglass sheet, 3240 epoxy sheet, which is characterized by strong adhesion and strong shrinkage.

  Epoxy resins generally refer to organic polymer compounds containing two or more epoxy groups in the molecule. Except for a few, their relative molecular mass is not high. The molecular structure of epoxy resin is characterized by the presence of active epoxy groups in the molecular chain, and the epoxy groups can be located at the end, middle or cyclic structure of the molecular chain. Due to the active epoxy groups in the molecular structure, they can be cross-linked with various types of curing agents to form insoluble and infusible polymers with a three-way network structure.

Characteristics of epoxy resin board

  Strong adhesion, strong shrinkage, strong mechanical properties, good electrical properties, chemical stability, dimensional stability, and mildew resistance.

  Take the SDS of an epoxy resin board as an example to analyze its main components and hazards:

Product name: epoxy resin board

Product use: embedded material.

Main ingredient information:

Silica (CAS: 7631-86-9)

Silica is a raw material for the manufacture of glass, quartz glass, water glass, optical fiber, important components of the electronic industry, optical instruments, handicrafts and refractory materials, and is an important material for scientific research.

Epoxy Resin

The classification of epoxy resin has not yet been unified. Generally, it is classified according to strength, heat resistance grade and characteristics. There are 16 main varieties of epoxy resin, including general-purpose adhesive, structural adhesive, high temperature resistant adhesive, low temperature resistant adhesive, water and wet surface. There are 16 kinds of glue, conductive glue, optical glue, spot welding glue, epoxy resin film, foam glue, strain glue, soft material adhesive, sealant, special glue, latent curing glue and civil construction glue.

GHS classification information:

According to the European Chemicals Agency (ECHA) inventory labeling and classification (C&L Inventory) information retrieval

Silica (CAS: 7631-86-9):

Epoxy Resin:

Ingredients that affect product classification:

  There are no hazardous substances in the GHS classification in this product, so this product has no hazard classification.