Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of square rubber grommets seals in China, also supports customized service. Please feel free to buy high quality square rubber grommets seals for sale here from our factory.
Product Description
what is square rubber grommets seals
Square rubber grommets are rubber goods that are frequently used in construction, automotive, and industrial equipment for connecting and sealing. They can effectively seal holes of all forms with their square design, keeping out dust, water, and other impurities. Square rubber grommets can continue to operate well as sealants in challenging circumstances like high temperatures and high pressure, since they are often composed of materials that are resistant to wear and chemicals. They are also suited for a wide range of application situations, such as liquid transmission systems, mechanical components, and electrical equipment, and they are simple to install. Square rubber grommets may effectively prolong the life of equipment and increase overall job productivity by selecting the proper size and material. It is a crucial element in several sectors due to its broad range of applications and dependability.


Certification standard
The most common certification standards for square rubber grommets are RoHS, FDA, ISO 14001, and ISO 9001. These criteria guarantee that the goods satisfy globally accepted standards for safety, environmental management, and quality. In order to guarantee the consistency of the manufacturing process and the dependability of the product, ISO 9001 places a strong emphasis on the quality management system. With an emphasis on environmental management, ISO 14001 mandates that businesses lessen their manufacturing process's negative environmental effects. Rubber products used in food contact are guaranteed to fulfill food safety requirements by FDA certification. The RoHS regulations limit the use of dangerous materials and guarantee the environmental and public health safety of products. Square rubber grommets may be applied with confidence thanks to these certification criteria, which enable their widespread usage in the food, medical, automotive, and industrial sectors to satisfy a variety of client needs. Manufacturers may increase client trust and make their products more competitive in the market by adhering to these criteria.
Technical Data
Material:EPDM 60
|
Properties |
unit |
test |
Value |
|
color |
|
|
black |
|
specific weight |
g/cm3 |
|
1.49 |
|
indentation hardness |
Shore A |
ASTM D2240 |
64 |
|
breaking load |
MPa |
ASTM D412 |
4,0 |
| elongation at break | % | ASTM D412 | 200 |
|
tearing |
N/mm |
ASTM D624 Die C |
11 |
|
abrasion resistance |
mm3 |
DIN ISO 4649 (10N) |
480 |
| 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 square rubber grommets seals
Rubber grommets that are square in shape offer a variety of benefits. To begin with, they may offer superior sealing capabilities and successfully stop the entry of dust, water, and other impurities, shielding interior components from harm. Second, they have great versatility and can be employed flexibly in holes of different forms thanks to their square design. The rubber material itself exhibits wear and corrosion resistance, allowing it to continue operating well under challenging conditions. Square rubber grommets also minimize equipment downtime since they are simple to install and easily replace. They may effectively prolong the service life of equipment and increase overall work efficiency since they are extensively utilized in numerous sectors, including construction, mechanical devices, electrical equipment, and vehicles. Square rubber seals may also increase the operational stability of equipment and make it more comfortable to use by lowering noise and vibration. Square rubber seals are a crucial and essential part of many commercial and industrial applications because of their benefits.
FAQ
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