21.0 mm 97% 98% alumina ceramic seal disc for faucet

ceramic valve:
1,90%-95% Alumina Ceramic valve.
2.High intension.
3.Solid-resist,alkali-resistence.
4,Reasonable price.

Specification of the tap ceramic disc:

• OD: 11.5mm—40mm ceramic discs
• The frictional times is 300, 000 to 500, 000
• Rigidity is 84~86 HRA.
• The thickness tolerance is less than 0.05mm, the diameter tolerance is less than 0.05mm.

Тел.: +86 13975373343
Электронная почта: sales01@sintyron.com