• Polymer stylus green (PS: Polystyrene) with transparency, resistance to acid and alkaline steam brittle and the substrate should be enough. Used electrical and electronic equipment parts Office supplies, etc.
• poly styrene (Polystyrene: PS) is transparent, brittle, resistant to acids and alkalis. Steam and air permeability is moderate. Used electrical and electronic parts. Office equipment, etc.
- polystyrene (Polystyrene: PS) was transparent, brittle, acid and alkali resistance, steam and air permeable enough. Used to do electrical parts and electronic office supplies, etc.