silicone rubber stopper
silicone bungs Manufacturer custom made excavator used dust proof rubber stopper
Description
A rubber stopper is a small, tapered plug used to seal the openings of test tubes, flasks and other laboratory glassware. Stoppers made of cork are also available for this purpose. However, rubber stoppers are preferable for applications that require a tighter seal or a greater degree of chemical resistance. Purpose The primary purpose of a rubber stopper is to prevent a gas or liquid from escaping its container during a scientific experiment. Rubber stoppers can also prevent the contamination of samples by protecting the contents of laboratory glassware from air. Last, the use of rubber stoppers allows experimenters to shake or mix solutions without spilling them.
- Rubber - products for the motor vehicle and transport industry
- silicone rubber stopper
- silicone bung
- rubber bung
Product characteristics
- Part Name
- silicone rubber stopper
- Service
- OEM OR ODM
- Part Material
- Silicone or rubber
- Material Hardness
- Silicone about 20~80 Shore A; rubber about 30~90 Shore A
- Size
- Customized
- Color
- Customized according to Pantone colors
- Appearance
- as customer's requirement
- Drawings
- 2D OR 3D acceptable
- Temperature Resistance
- -40~300 degree centigrade
- Tolerance
- 0.05mm
- Technology
- Hot pressing molding or injection Molding
- Second Processing
- Vulcanizing/ Deburring/Silk-screen/Carving/printing
- Quality control
- internal QC control
- Part Feature
- 1.Oxidation , Chemical,oil, acid ,alkali , weather resistance
- Food grade material
- FDA or LFGB
- MOQ:
- 1000
- Shipping ways
- 1. By sea from Shenzhen port or Guangzhou port. 2. By express: DHL/UPS/FEDEX ,etc 3. By air
- Package
- Normally PE bag+carton or customized as customer's request
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