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Silicone Rubber Conical Stoppers for Laboratory Test Tubes
Silicone Rubber Conical Stoppers for Laboratory Test Tubes
Origin of place China
Model CFD-SRS-T000
Supplier ChangZhou FengDi Plastic Technology Co., Ltd.
Price
Hits 54
Updated 5/2/2025
  • Product Detail
  • Company Profile
Silicone Rubber Conical Stopper is made form silicone rubber.
Manufactured from long lasting silicone rubber for it's inert properties and high temperature rating of 550ºF/287ºC.
Every one of our silicone rubber stoppers are made from the highest quality silicone.
CFDPLAS are a manufacturer of a complete line of rubber stoppers.
We mold in most any rubber compound including EPDM, Butyl, Viton, Nitrile.
Our standard materials include:
M29 inexpensive Black Natural Rubber/SBR Blend for general purpose uses
M35 Green Neoprene for added chemical resistance
M18 White Natural Gum Rubber for Food Grade applications such as Homebrew Beer and Wine making used with Carboys.
Red Silicone and Clear Silicone for High-Temperature and specialty applications
Listed mainly by trade-size,we make solid,one-hole,and two hole rubber stoppers.
We can also customize with special molded or drilled hole configurations upon request.
Uses vary widely,some are outlined below:Carboy Stoppers,Crucible Holders,Laboratory & Test Tube Stoppers,Masking Applications,Micro Stoppers,Pipe Plugs,Tube Stoppers.
Creating a vacuum-tight seal in laboratory apparatuses, the silicone stoppers protect contained solutions and media from being affected by outside elements.
The chemically neutral construction is compatible with even abrasive working solvents.
With the material also being characteristically resistant to extreme temperatures, the closures will resist cracking when subjected to heating procedures and are autoclavable for reuse.
Silicone stoppers have a tapered bottom in various diameter sizes to fit any vessel.
Features:
Autoclavable
Suitable for foodstuff and laboratory tubes,bottles,flasks use.
Materials:silicon rubber,NR,NBR,EPDM,Neoprene,etc,.
Colors:natural or customer made,Black,White Or according to the Pantone NO#.
Size : the upper diameter from 9mm to 60mm, the lower diameter from 6mm to 48mm,
Height: from 18mm to 60mm
Hardness: 30-80 Shore A
Temperature Rang: -40℃ to 230℃,Special high temperature silicone stopper can even withstand up to 800℃
CFDPLAS offers an array of silicone stoppers for use in laboratories, high temperature environments, and other industrial applications.
Our silicone stoppers are designed to stand up against extreme temperatures as well as prolonged exposure to harsh chemicals. They’re perfect for sealing up test tubes,beakers,and any container that requires a tighter seal.
You could easily use our stoppers to bottle general purpose liquids or bath products or for storing medicines.
Related other type of silicone rubber products:
Silicone Rubber Gaskets,Silicone stopper ,Silicone Tapered Stoppers,Silicone O-ring seals,Silicone tube cap,Silicone grip stopper,Silicone diaphragm of pump valve,Silicone seals,Silicone Flange Caps,Silicone Washer Plugs,Silicone Hollow Tapered Stoppers,Silicone Round Caps, 
Model No. Ø Top (mm) Ø Bottom (mm) H (mm) Remarks
CFD-SRS-T001 14 9 28  
CFD-SRS-T002 15 11 28  
CFD-SRS-T003 17 12 33  
CFD-SRS-T004 19 15 35  
CFD-SRS-T005 22 17 39  
CFD-SRS-T006 23 16 39 Sand core
CFD-SRS-T007 22 17 39 Sand core
CFD-SRS-T008 28 21 40 Sand core
CFD-SRS-T009 30 24 42 Sand core
CFD-SRS-T010 35 30 42 Sand core
 
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