Specifications

We supplied about 50000pcs for the Asian Games of this kind of seats in more than 3 stadiums.

 1. Material: Imported Heavy-duty Polyethlene             

                                                                                                                                                                                                                                                                                                                 2. Installation mode:flat mode, fix on the step directly

 

3. Durability Testing:-   EN 12727 Level 4.

4. Plastic UV Deterioration Test:-   Polymer used in the manufacture is formulated to withstand 3000+ hours of testing.  

 

5. In addition to the above mentioned specification the Tip Up chair should have Gravity Return Mechanism through a gravity tilt counterweight system.

6. For Self Rising Seat Mechanism the chair should comply to ASTM 851-87.  

 

7. The Flammability Test :-    the Oxygen Index >/= 21,  and to reach B2/   The temperature resist range: +80°C --- -20°C.