Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of electrical wire rubber grommets in China, also supports customized service. Please feel free to buy high quality electrical wire rubber grommets for sale here from our factory.
Product Description
What is electrical wire rubber grommets
Rubber devices called electrical wire grommets are used to shield cables and wires. They are made to keep cables from being cut or abraded as they go through floors, walls, and other constructions. These gaskets can shield cables and lessen physical harm to them. Additionally, they provide electrical insulating qualities that help prevent leaks and enhance equipment safety. They can offer dependable electrical insulating protection and are often composed of rubber materials that are resistant to age and wear, such as silicone rubber, nitrile rubber (NBR), and ethylene propylene rubber (EPDM). Rubber grommets for electrical wire are widely used in a variety of industries, including manufacturing, electronics, telecommunications, construction, and automobiles, to manage and protect cables and lower the chance of damage during normal use.

Our Certificate

IATF 16949

ISO 9001

ISO 14001
Material:NBR
|
Property |
Value |
Unit |
DIN Standard |
|
Density |
1,19 |
g/cm³ |
DIN EN ISO 1183-1 |
|
Hardness |
72±5 |
Shore A |
DIN ISO 7619-1 |
|
Elongation at break |
250 |
% |
DIN 53504 |
|
Compression set 100 °C/24h |
24 |
% |
DIN ISO 815-1 B |
|
Rebound resilience |
35 |
% |
DIN ISO 53512 |
|
Tensile strength |
14 |
N/mm² |
DIN 53504 |
|
min. operating temperature |
- |
°C |
constantly |
|
max. operating temperature |
+ |
°C |
constantly |
|
Cold, flexible up to approx. |
-35 |
°C |

Advantage and Function of electrical wire rubber grommets
Rubber grommets for electrical wires have two primary benefits and purposes: they preserve electrical insulation and lower the possibility of leaks. Their high voltage resistance and good arc resistance may guarantee the stability and regular operation of high-voltage equipment. Additionally, rubber gaskets have a sealing function that keeps the equipment sealed and stops outside liquids, gasses, or other media from leaking in. It can also lessen wear and friction between mechanical parts while absorbing stress and vibration. Additionally, insulating washers prevent parts from slipping while in use by having an anti-slip effect. Fit can be guaranteed by varying the thickness of the rubber washers used between connected pieces. Other crucial qualities of rubber washers are their resistance to heat and fire, which can shield wires from harm in hot or flammable conditions. Because of their flexibility, durability, and wide temperature range, rubber washers are generally used to cover and insulate wires and cables.
Application areas
- Use in communication equipment: to shield cables from environmental factors and wear & tear.
- LED lighting equipment: utilized in LED lighting devices to provide waterproofing and cable safety.
- Rubber washers are used in high-voltage cable systems to offer insulation and sealing.
- Charging system: Keep cables in electric cars and other charging devices safe.
- Air conditioning equipment: Used in air conditioning systems to control and protect cables from mechanical and environmental harm.
- outside cable: Applied to encapsulate and safeguard outside cables, particularly in settings that need to be dustproof and waterproof.
- Rubber gaskets offer electrical insulation and arc protection in high voltage power equipment, including transformers and switchgear.

Why Choose Us?

competent experience
Our technical staff is proficient and competent, and we have many years of industry experience.
Quality assurance
To guarantee the high standards of every product, all of them go through rigorous quality testing.
Customer first
We prioritize each client's demands and offer superior post-purchase support.
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