1.1 Unsaturated polyester
Compared with glass fiber in polyester laminates, a variety of unsaturated silane coupling agents have been used. Many of them are very effective coupling agents. Among them, the performance is superior and the details are more detailed. . For most general-purpose polyesters, methacrylate-containing silane coupling agents (such as 6030) are often used. In typical filler-containing polyester castings, various fillers and methacryloxy-functional silanes provide varying degrees of performance improvement.
1.2 Epoxy resin
Many silanes are quite effective for epoxy resins, but some general rules can be set to select the most suitable silane for a particular system. The reactivity of the coupling agent is at least comparable to the reactivity of the particular curing system used in the epoxy resin. For the epoxy resin containing a glycidyl functional group, it is apparent that glycidyloxypropylsilane (e.g., 6040) is preferably used, and for an aliphatic epoxy compound or an epoxy resin cured with an acid anhydride, an aliphatic silane is recommended.
In practical applications, the application mechanism of silane coupling agent is not always clear, but it can be combined with experience to choose how to use the primary amine group silane (such as 6011) to obtain the best performance of room temperature curing epoxy resin. However, epoxy resins that are not used for acid anhydride curing have the best performance; silanes with chloropropyl functional groups are a very reliable coupling agent for high temperature curing epoxy resins; silanes containing methacrylates (such as 6030) It is an effective coupling agent for dicyandiamide-cured epoxy resins.
1.3 phenolic resin
Silane coupling agents can be used to improve almost all phenolic resin-containing composites. Aminosilane can be used together with phenolic resin binder for glass fiber insulation; together with resorcinol-formaldehyde-latex impregnating liquid hydroquinone-formaldehyde resin or phenolic resin for glass fiber tire cords, with furan Resin used together with phenolic resin as binder for metal foundry sand core; aminosilane


Used in combination with phenolic resin, it can be used for the fixation of sand layers in oil wells, of which 6011 and 6020 are ideal.
1.4 Other thermosetting resins
 6300, 6030 can be used as a coupling agent for other unsaturated resins based on diallyl phthalate, acrylic monomers, and crosslinkable polyolefins. 6040, 6011 is suitable as a coupling agent for melamine resin, furan resin and polyimide resin.