Description of FDA seal ring for pressure cooker :

1. Materials: Food-grade silicone rubber, exported German Wacker

2. Characteristics: good physical property, cold resistant, good elasticity, high mechanical strength, wear proof, good insulation property, good autohension and mutual viscosity, chemical proof, etc.

3. Hardness: 30~90 shore A or IRHD as your request, tolerance is ± 5 shore A, and can be ±3 shore A for special products.

4. Size tolerance: exactly upon your request or standard tolerance

5. Color: black, transparent, green, red, yellow, grey, purple, pink, etc. or upon your color codes.

6. FDA,Rohs certificate,and ISO9000

7. Applications: usually in industry,auto or house-hold appliance

8. We have many different sizes of o rings in stock now, includes all of the standard size and many non-standard size.

9. Production lead time: 1~2 weeks.

10. Small order quantity is welcomed.

FDA seal ring for pressure cooker