Aluminum and aluminum bonding, what glue is better?
Scope of application:General can be used in -60 to 100 DEG C, using a new type of special resin, curing agent and filler can be prepared ultra-low temperature resistant adhesive (-196 ~ C), high temperature resistant adhesive (350 degrees C), conductive, magnetic, thermal, spot welding, strain, photosensitivity, flame retardant, water and other special adhesive glue. The utility model has the advantages of low toxicity, no physiological side effects and no harm to human body, and can be used for environmental protection adhesive with small air odor and non-toxic property. Toughness is poor and brittleness is large. Toughening modification is usually required.
It can be bonded with epoxy resin.
Usage method：1. use dry cotton cloth or sand paper, then dust, oil, rust, etc., and then acetone or trichloroethylene cleaning agent, such as cleaning, and then clean the surface.2. unscrew the front cover, according to the above description of the weight ratio, A agent + B agent, fully mixing can be used (A:B=2:1); in order to ensure the use of the effect, you can also pump a vacuum, and then use.3. note that within the operating time, the use must be used up, otherwise it will solidify, leading to waste of materials, 24 hours after the maximum intensity.4. after gluing, 2~6 hours at room temperature, 40 degrees ~50 degrees, 1~3 hours curing; 24 hours after the use of adhesive; ten days later, the adhesive force is better. Cold, wet days, 15~25 degrees, room temperature bonding as well.5., bonding face. Pour noodles when the glue must be affixed with adhesive paper or 502 glue positioning. Epoxy resin adhesive epoxy resin AB glue is made of epoxy resin based two-component adhesive with high temperature resistance, high temperature resistance, mainly used in metal ceramic bonding. The working temperature is -50 ~ +180 DEG C, and the temperature can reach +250 DEG C for a short time.
