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30 40 50 60 70 80 90 degree silicone rubber stopper / Slicone bottle stopper silicone rubber stopper

FOB Price: US $ 0.05 - 0.1 / Piece | Get Latest Price
Min.Order Quantity: 2000 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Day
Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
FUSHIYUAN
Model Number:
003
product name:
silicone rubber stopper
material:
silicone or rubber
hardness:
can be customized
color:
clear
MOQ:
6000pcs
place of origin:
Shenzhen, China
size:
can be customized
certification:
SGS ROHS
deliver time:
within 7 days after receiving your payment
payment terms:
100% advance by T/T or Western Union

Packaging & Delivery

Packaging Details: 100pcs/bag. 100bag/ctn. GW: 10KG, NW: 9KG.
Delivery Detail: 7 days by express

 

 12mm Silicone stopper     Slicone bottle stopper  

silicone rubber stopper

 

1. Advantages:

1.customized size&color

2.good air-proofness&heat resistance

3. Size: 12mm, ID 4mm, OD 10mm

 

Rubber stopper

rubber stopper /plug has a tapered or other shapes to fit various sized openings and provide a secure, watertight seal. The solid, synthetic rubber construction can be cut to an exact length and is very elastic. Commonly used as a bottle stopper for glass containers, in electrical boxes, and various household or shop applications. The tapered shape allows one size stopper to fit variously sized openings.

 

Material

 NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene or Custom

 Size

 According to the 2D or 3D technical drawing or samples

 Color

 transparent,black,any color

 Duro

 30~80

 Technics

 designed by 3D high accuracy, small error

 Finish

 diepressing

Material:

We use various kind of polymers like NBR, NR, EPDM, FKM, SBR, Silicone, Neoprene etc. Custom materials available; tell us the application, and we can recommend the appropriate material.

Applications:

Mechanically protects against the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more. Used in appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bikes, RVs, boats, pumps, furniture and more.

Characteristics:

high temperature, ozone, oil, Grease resistance
Specification
A) Standard and Nonstandard
B) Different sizes and structure available

Hardness: 30 to 80 Shore A Durometer
Colors: Black, Transparent. Custom colors available.
Material Temperature Range: -150F to 550F, depending on material. See Material Performance Data for specific information.

 

 

What Is a Rubber Stopper?

 

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.

Shape

The standard stopper is cylindrical in shape, with a tapered bottom end. Some rubber stoppers contain one 

or two holes to allow the insertion of pipettes, tubing or test equipment (e.g., a thermometer).

Size

Rubber stoppers typically range in diameter from size 000 (0.5 inches) to size 16 (5 inches) at the top. 

The tapered bottom end ranges from fivesixteenths to 3.5 inches. Smaller stoppers are appropriate for 

test tubes and similar glassware; larger stoppers are appropriate for flasks and beakers.

Properties

The main properties that make rubber suitable for use as a laboratory stopper are its elasticity, 

chemical resistance and impermeability. Its elasticity allows it to form a tight seal against the inside 

of the glassware. Its chemical resistance makes it safe for use with many corrosive and otherwise 

reactive compounds. Its impermeability helps to prevent the escape of liquids and gases from the container.

8~10mm silicone stopper for lyophilization

 

1excellent self-sealing property
2heat, ancid and alkali resistant
3compatible with medicine
4high purity and quality
5less fragment when puncturing
6low puncture force
7best stability during freeze-drying
8application area: lyophilized formulation in pharmaceutical packaging, used with flip cap and seal
9certificates: FDA, ROHS, MSDS, REACH.
10manufactured in a clean room
11inspection: perfect inspection in every process by professional persons and instruments
12sterilized at 121 degree C
13packed by opp and carton in a clean room
14As per GMP and ISO specificaton
15advanced production and inspection equipment and professional engineers

 

 

4. application area: lyophilized formulation in pharmaceutical packaging, used with flip off cap and seal

 

5. certificates: FDA, ROHS, MSDS, REACH.

 

6. manufactured in a clean room(purifying grade is 300,000)

 

7. inspection: perfect inspection in every process by professional persons and instruments

 

8. sterilized at 121 degree C

 

9. packed in a clean room, first by double PE bags then cartons

 

10. as per GMP and ISO specification

 

11. advanced production and inspection equipment and professional engineers

 

we can design and manufacture butyl rubber stoppers for pharmaceutical packaging according to your detailed requirements, with guaranteed quality,delivery time and best service.

 

 

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Our company had been founded in 2004,which is located in shenzhen city of China with the advantages of elegant environment and convenient transportation. ,with the area about 1000 square meters, the staff about 100 people, and one member of the shenzhen city rubber profession association member unit. Our company is domestic specialized engaged in each kind of rubber and silicone

product manufacture the high tech enterprise. Since had been established,The company has a set from the... View detail

Basic Information

Business Type: Manufacturer  
Main Products: Rubber Products and Silicone Products  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: North America
Domestic Market
South America
Central America
Africa
Northern Europe
Eastern Asia
Southeast Asia
Southern Europe
Mid East
Eastern Europe
Western Europe
South Asia
Total Annual Sales Volume: USD 7,768,500  
Export Percentage: 51% - 60%  
Trade Shows: Canton fair    

Factory Information

Factory Size (Sq.meters): 1,000-3,000 square meters  
Factory Location: North of Floor 4, Building B2, Xiufeng Industrial Zone, Buji Subdistrict, Longgang District, Shenzhen City, Guangdong Province, China  
No. of Production Lines: 7  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: Less than 5 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: North America 34.80%, Domestic Market 28.20%, South America 11.20%
Experience: Established 2004 , 8 years OEM

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Ms. Runner Jiang
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