Rubicon Models uses ABS plastic for our products. The most important mechanical properties of
Acrylonitrile Butadiene Styrene (ABS) are impact resistance and toughness, and because of its finer particles, it produces better detail on our products. And since our base customers are mostly tabletop gamers, we wanted our kits to be tougher to handle and be able to get knocked around a bit without getting damaged.
While some model kit manufacturers still use polystyrene (PS/HIPS plastic), we choose ABS over PS. ABS combines the strength and rigidity of acrylonitrile and styrene polymers with the toughness of polybutadiene rubber. While the cost of producing ABS is roughly
twice the cost of producing polystyrene, it is considered superior for its hardness, gloss, toughness, and electrical insulation properties.
Most important of all, ABS had less impact on the environment. Discarded polystyrene does not biodegrade for hundreds of years and is resistant to photolysis.
There are sporadic reports that some plastic cements don’t work on our products... which might be true because customers are using the wrong type of cement. Liquid cements that we bought for testing work well with our kits. Most liquid cement are now PS/ABS compatible, except for a few ones using older solvent formulas. Ask your hobby store to recommend a glue for you!
"
Plastic Magic" from
Deluxe Materials (
https://www.deluxematerials.co.uk) from the UK is one of the best liquid cement we have tested so far. Highly recommended (
we are not associated with them in any way)!