The YONSHA oval type flat suction cups are made of NBR, ST and PU material. They come in several diameters to suit different needs ranging from 2 x 4 mm to 100 x 300 mm. They are practically a type of anti-static pneumatic element working through the air pressure difference between inner and outer suction cups.
The build material offers different characteristics respectively. General applications include CDs, DVD, electronics, foodstuffs, automotive etc. It offers a hardness from 20 to 60 degree (optionally 80 degree is available on customer request) and a lifting capacity from 24 to 90 kg.