washer silicone plugs for mask

plug,rubber plug,silicone rubber plug,washer silicone plugfor powder coating,e-coating . for high temperature mask1. Size: We can provide you with many different kinds of silicone rubberplug according to the drawings or samples which you send to us.2. Materials: NR, NBR, IR, EPDM, BR, SBR, SIL, Victon, etc.3. Packing: Inner packing is by PE plastic bags; Outer packing is by carton 4. Safety Approval: Our company has got many certifications such as ACS, FDA, ISO, TZW, UL, KTW, NSF.5. OEM and ODM orders are also acceptableSpecification: Many kinds of types, color according to the requirement of customer. We can make according to your drawing or samples. Usage: It is a new rubber plug and filling piece especially for oral-agents bottle, which has excellent performance compared to the traditional ones (natural rubber plug, butyl rubber plug and etc. ).A. Stable airproof performance B. Good anti-aging property C. Suitable acid and alkali proof property D. Extremely good resistance for high and low temperature E. Good Biology and Drugs accommodating performance F. Non-toxic, no pollution, has the extremely good security to the preparation product