Axiom Discs are manufactured by Maple Valley Plastics in Brown City, MI, just north of Detroit. MV Plastics is an industry leader in plastic product manufacturing techniques.
Neutron Plastic - Super durable solid colors.
MVP's highest quality plastic that features its most intense colors. It has an opaque bright color making it easy to find. Neutron discs feel as good as they look. As with any Axiom disc the durability is in the overmold, but the Neutron plastic also has an extremely durable flight plate. While durable, the flight plate also leads the way in having a controllable grip straight from the factory. Neutron is comparable to Star/Fuzion/Gold Line/Tournament. Prefer a softer feel? Axiom has you covered with Neutron Soft plastic in select molds.
Proton Plastic - Durable and translucent.
Proton Plastic maintains the durability of Neutron but comes in beautiful, translucent, you wanna take a bite, candy colors. These are great discs to light up for LED night rounds. The Eclipse versions have glowing rims to boot. Much like Neutron it is designed to take a beating and maintain a consistent flight pattern to your very first throw with the disc. Slightly less grippy, but with time that will improve. The flight plate has a similar feel to Champion/Lucid/Opto/VIP plastic types.
Plasma Plastic - Soft and gummy. Great for the cold.
Plasma is a polymer plastic. It has a fancy metallic sheen and it's slightly gummy. Great for cold weather, it won't harden up and crack when the temperature drops. The gummy material has a better grip in the cold and rain too. An almost pearlescent metallic shine makes this possibly the best looking Axiom plastic. In addition Plasma is slightly more domey than it's sister plastics leading to more glide. A gummy grip means you will have the control to hit any line you want.