When considerig a radiator it is a good idea to go with the manufacturers brand. Aftermarket products are prone to leaks and failure.
Aluminum
no
If you want a good radiator get an all aluminum radiator as they cool a lot better, call summit racing as they have them.
Yes, excessive soldering can damage an aluminum radiator. High heat from excessive soldering can cause the aluminum to weaken, warp, or even melt. It is best to use the correct amount of solder and maintain proper soldering techniques to avoid damaging the radiator.
Honda genuine coolant, there is an article about it not having silicates that causes leakages and blown aluminum parts of the car including radiator. Price is negligible for savings.
Radiator cores are typically made from aluminum and brass. Aluminum is used for the tubes and fins, while brass is used for the header and tanks. Aluminum is chosen for its lightweight and heat transfer properties, while brass is chosen for its corrosion resistance and durability.
It's an aluminum radiator with plastic tanks.
Aluminum radiators are lighter and cool almost as good as a copper/brass unit does. If they are both new then copper is going to cool better ,but the aluminum is up to 60% lighter.
Probably aluminum and plastic.
The core is typically copper with aluminum fins
the radiator itself is either aluminum or copper only the tanks are plastic
most car radiators are copper or aluminum and plastic.