What are the types of structural adhesive
1. Neutral transparent silicone structural adhesive
This structural adhesive is ready to be extruded and used, the method is very simple. The bonding performance is very good, it will not affect the surface of the bonding substrate, and there will be no aging phenomenon, and the performance is still very stable. After curing, it can carry 25% of the expansion and contraction displacement of the interface, which can effectively relieve the vibration, elastic pressure and pulling of external forces, and give the substrate a stronger bonding effect.
2. Acrylic structural adhesive
Fast curing, high strength, initial fixation in about 5 minutes, 80% strength after 30 minutes, maximum strength after 24 hours; excellent acid and alkali resistance, water, oil medium, high temperature resistance, better aging resistance, good for Strong adhesion between metal objects, better impact resistance than epoxy resin, excellent cold and heat resistance, working at -30 ~ 150 ° C.
So are structural adhesives and weathering adhesives the same type of adhesive? Actually not, there is a big difference between the two, let's take a look with Baigao below!
The difference between structural adhesive and weathering adhesive
MODIFIED ACRYLIC AB ADHESIVE (BOXES) uses methyl methacrylate as the main raw material, with tougheners, reinforcing agents, stabilizers, initiators, polymerization inhibitors, etc., two components synthesized through advanced technology (A, B) Reactive structural adhesive.