Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of vehicle rubber grommets in China, also supports customized service. Please feel free to buy high quality vehicle rubber grommets for sale here from our factory.
Product Description
what is vehicle rubber grommets
Rubber grommets for vehicles are tiny, pliable parts made to shield and insulate cables, wires, and hoses as they go through apertures or holes in the body of a car or engine compartments. These grommets aid in preventing damage from external elements including moisture, dust, or debris as well as vibration and friction. Vehicle rubber grommets improve longevity and guarantee the safe operation of electrical systems and other vital components by creating a tight seal and reducing vibrations. Designed for certain automotive applications, they are available in a range of sizes and forms, guaranteeing a precise fit and enduring performance in a variety of settings.
Certification standard
Compliance with safety, quality, and performance requirements for particular industries and geographical areas, such as ISO 9001 quality management system, ISO/TS 16949 automotive industry quality management system standard, RoHS environmental standards, REACH chemical substance regulations, and SAE (Society of Automotive Engineers) and ASTM (American Society for Testing and Materials) material and performance standards, are typically included in the certification requirements for vehicle rubber grommets. The vehicle's safety, stability, and overall performance are guaranteed by these certification standards, which guarantee that rubber gaskets have exceptional durability, insulation, and anti-aging qualities in challenging automotive environments like high temperatures, vibrations, humidity, and chemical corrosion.
Technical Data
Material：EPDM 60
|
Properties |
unit |
test |
Value |
|
color |
|
|
black |
|
specific weight |
g/cm3 |
|
1.48 |
|
indentation hardness |
Shore A |
ASTM D2240 |
63 |
|
breaking load |
MPa |
ASTM D412 |
4,0 |
| elongation at break | % | ASTM D412 | 200 |
|
tearing |
N/mm |
ASTM D624 Die C |
10 |
|
abrasion resistance |
mm3 |
DIN ISO 4649 (10N) |
478 |
| work temperature | ℃ | -25/70 | |
|
thermal aging (70h to 70℃) |
ASTM D573 |
+10 -20 -40 |
|
|
permanent deforestation (22h to 70 ℃) |
ASTM D395 Método B |
Def. Max.: 43 | |
|
solvent resistance (70h to 100℃) |
ASTM D471 |
+5% +12% |
Advantage and Function of rubber insulation grommets
When wires, cables, and hoses flow through holes in the car body or engine compartment, the benefits and uses of rubber grommets are mostly seen in their ability to shield them from external elements (such as moisture, dust, and debris) as well as wear and vibration. Rubber gaskets may prolong the life of cables and hoses, prevent excessive wear, absorb external pressure, and efficiently minimize shock. Furthermore, they serve as sealing devices to keep out outside moisture and contaminants, guaranteeing the electrical system's reliability and security. Vehicle rubber gaskets' resilience and suppleness allow them to continue performing very well under a variety of challenging circumstances.
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