Classification standard
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 types of epoxy resin, including general-purpose adhesives, structural adhesives, high temperature resistant adhesives, low temperature resistant adhesives, water and wet surfaces. There are 16 types of glue, conductive glue, optical glue, spot welding glue, epoxy resin film, styrofoam, strain glue, soft material bonding glue, sealant, special glue, latent curing glue, and civil construction glue.
Several categories
The classification of epoxy resin adhesives is divided into the following methods in the industry:
1. According to its main composition, it is divided into pure epoxy resin adhesive and modified epoxy resin adhesive;
2. According to its professional use, it is divided into epoxy resin adhesives for machinery, epoxy resin adhesives for construction, electronic epoxy resin adhesives, epoxy resin adhesives for repairs, adhesives for transportation, and adhesives for ships. Wait;
3. According to its construction conditions, it is divided into normal temperature curing glue, low temperature curing glue and other curing glues;
4. According to its packaging form, it can be divided into single-component glue, two-component glue and multi-component glue, etc.;
There are other methods, such as solvent-free glue, solvent-based glue and water-based glue. However, there are many applications based on component classification.
