Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of sealed rubber grommets in China, also supports customized service. Please feel free to buy high quality sealed rubber grommets for sale here from our factory.
Product Description
what is sealed rubber grommets
Rubber items called sealed rubber grommets are made specifically to offer sealing protection for pipes, cables, and wires that go through panels or walls. It ensures the safety and integrity of machinery or systems by stopping the entry of external substances like liquids, gasses, or dust as well as the leaking of internal chemicals. This kind of rubber grommet often exhibits high elasticity, resistance to wear and corrosion, and the ability to continue operating for an extended period of time in a variety of environmental circumstances. Rubber grommets that are sealed are extensively utilized in many sectors, including construction, electronics, automotive, and equipment, particularly for applications that need superior water tightness and protective capabilities.


Certification standard
The purpose of the certification requirements for sealed rubber grommets is to guarantee their dependability, performance, and safety in certain uses. Typical certification criteria encompass ISO, RoHS, REACH, UL, and so on. To maintain manufacturing process standardization, ISO standards (such as ISO 9001 and ISO 1401) are primarily focused on environmental management and product quality management. RoHS and REACH limit the use of hazardous compounds and guarantee that items are environmentally friendly. Products are certified by UL to guarantee their safety, particularly in electrical applications. Furthermore, distinct sectors and application domains may have their own set of requirements and criteria. For instance, the automobile industry may be subject to IATF 16949 certification. These specifications guarantee that sealed rubber grommets will fulfill industrial and international standards while operating steadily and long-term under challenging conditions.
Technical Data
Material:FKM
|
Property |
Unit |
Test Method |
Test Parameter |
Value |
|
Hardness |
Shore A |
ASTM D 2240 |
|
77 +3/-2 |
|
Tensile Strength |
MPa |
ASTM D 412 |
|
12 |
|
Ultimate Elongation |
% |
ASTM D 412 |
|
150 |
|
Specific Gravity |
g/cm³ |
ASTM D 297 |
|
2.05 |
|
Compression Set |
% |
ASTM D 395 B |
22h / 200 °C |
14 |

Advantage and Function of sealed rubber grommets
Rubber grommets that are sealed offer numerous benefits and uses. Their primary purpose is to shield cables, pipes, or wires that are passing through holes from damage, vibration, and outside influences. Its sealing function can effectively prevent dust, moisture, gas or other pollutants from entering the equipment or system to ensure its safety and normal operation. The rubber material has good elasticity, corrosion resistance and wear resistance, and can survive different hostile situations such as excessive temperature, humidity, and chemicals. In addition, sealed rubber grommets can minimize vibration and noise and improve the service life of the equipment. It is extensively utilized in a variety of sectors, including construction, equipment, automotive, and electronics, particularly when excellent sealing and durability are needed.
FAQ
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