Specifications

13mm rubber stopper:
1.material:butyl rubber
2.variety color
3.13/20/28/32/34mm
4.wholesale price

 

1. Diameter of the top part 18.8±0.2 mm

2. Thickness of the top part 3.3±0.2 mm

3.Diameter of the neck 13.2±0.1mm

4.Total height  8.8±0.3 mm

5. High purity degree

6. Low piercing force
7. Excellent spike retention
8. No leakage, fast resealing

9. Good function od acid-resistant & alkali-resistant

  1.PE bags then in carton,40000pcs/carton or as your reqquirement

  2.within 20 days after recevied the downpayment

 

Production Pictures:  

 

 

We also produce pharmaceutical tubular glass vial from 1ml to 30ml

 

Welcome to contact me for more informations!