Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of rubber firewall hole plugs in China, also supports customized service. Please feel free to buy high quality rubber firewall hole plugs for sale here from our factory.
Product Description
What is rubber firewall hole plugs
Rubber firewall hole plugs are primarily used to seal the holes in the car firewall, preventing air, dust, moisture, and noise from entering the vehicle compartment. The flexibility and sealing properties of rubber serve as the foundation for its operation. When the hole plug is inserted in the firewall hole, the rubber material can fit the hole wall securely and generate enough compression force due to its softness and elasticity to form an effective sealing layer to prevent the passage of substances from the outside environment. Furthermore, rubber has strong temperature resistance, corrosion resistance, and age resistance, allowing it to maintain good sealing performance even under harsh situations. Rubber firewall hole plugs are a vital component of vehicle safety and comfort, as they help with heat management, sound insulation, and dust control.
Our Certificate
IATF 16949
ISO 9001
ISO 14001
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 of rubber firewall hole plugs
Rubber firewall hole plugs offer numerous advantages. The first is its superior sealing performance, which effectively prevents dust, moisture, noise, and other exterior contaminants from entering the automobile compartment, hence increasing vehicle comfort and safety. Second, the rubber material is resistant to high temperatures, corrosion, and aging, allowing it to be used for extended periods of time in extreme temperatures and hard conditions to ensure long-term stable sealing. Furthermore, rubber firewall hole plugs are simple to install, have good elasticity, and can fit securely with hole walls of varying sizes, resulting in a perfect seal. Rubber materials have a certain suppleness. When confronted with external force impact or deformation, they may efficiently absorb the impact and minimize firewall damage. To summarize, rubber firewall hole plugs not only increase vehicle safety, comfort, and sound insulation, but they also provide considerable benefits in terms of longevity and installation convenience. They're great for sealing automotive firewall gaps.
Application
- Automotive industry: commonly used in automotive firewalls to seal the gaps between the engine compartment and the passenger compartment, reducing dust, moisture, and noise from entering the passenger compartment and improving car comfort.
- Sound insulation and rustproofing: When utilized to insulate and dustproof automobiles or other mechanical equipment, particularly in high-noise and high-dust working situations, external interference can be effectively reduced.
- Thermal management: Rubber hole plugs are highly temperature resistant and are frequently used in applications requiring heat-resistant sealing to assist regulate equipment temperature and safeguard electronic components from overheating damage.
- Waterproof and moisture-proof: In devices that must be waterproof or moisture-proof, rubber hole plugs can provide good sealing to ensure that external moisture does not enter the device.
- Repair and modification: Used to repair and modify autos or mechanical equipment, including closing holes that are no longer in use to maintain the equipment's overall function and look.
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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