rubber caps
https://acrubberfactory.en.alibaba.com/search/product?fsb=y&IndexArea=&CatId=&Se
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 - technical items for industry
- rubber caps
- silicone caps
- silicone rubber caps
Product characteristics
- Part Name
- rubber cap
- Service
- OEM OR ODM
- Part Material
- Silicone or rubber
- Material Hardness
- Silicone about 20~80 Shore A; rubber about 30~90 Shore A
- Drawings
- 2D OR 3D acceptable
- Material Hardness
- Silicone about 5~90 Shore A; rubber about 10~90 Shore A
- 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
- MOQ:
- 500
- 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
- Lead time
- 5~10 days for first article,10~25 days for MP parts (depends on part structure )
- Application field
- 1. Electron compon high quality custom different size rubber stopper/rubber plug for hole ents
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