Product Details

Specifications

1,Good waterproof and durable
2,Mould technology ,factory manufacture
heat-resisting/Good sealing rubber stoppers

Our advantages:
1. We have our own professional mold and rubber workshop

to help you make new molds and run mass production.
2. Strong QC and R&D teams to assure high quality proudcts.
3. Quick shipment (tooling:7-10 days, mass production 1-2weeks).
4. Experienced sales representatives follow up your new projects

with high efficiency.
5. Small order quantity is welcomed.
6. Can help you develop the design based on your idea.
7,3D drawing, any format

8,How to choose the material, not the expensive is the best,

each material has its advantage, according to your requirement and

the work environment of the rubber stoppers, choosing the best material

Heat-resisting / Good sealing rubber stoppers for machine:

Size	OD28OD20H53(MM)
Tolerance	±0.02
Appearance	round
colour	Black or as your requirment
Material	NR NBR SBR EPDM,ect
Strengthof extention	5.0 MP
Duro	Silicone about 20~80 Shore A; rubber about 40~85 Shore A
tensile test	Very good
Coefficient of elongation	180%
Oil ,wear,resistant water,dust proof	excellent
PH resistance test	Ozone and chemical resistance strong
temperature resistance	-40°C-200°C
Technology	Moulding, punch, extrusion
Function	Good sealing,anti-slip,decoration or the function you want
Use time	More than Ten year
certificate	ISO And FDA
Use in	Machine ,valves,pump,electric equipment ,bottles,vials or or our designed project for you
Package	Inner pack is PE bag and out package is carton box
Express	Ups DHL FEDEX
transport	By air and by sea to shenzhen port
Time of develop	10~12 days
Time of produce	3~5days
Time of delivery	as fast as we can
After service	Track your using situation
Payment	50% in advance and then finished before delivery
Payment type	By TT ,Western Union PayPal