| product name |
D-type dense anti-collision sealing strip |
| Product Material |
EPDM Rubber |
| Product color |
Black (color can be customized) |
| Length |
Could be cut at any length |
| Specifications |
Complete specifications (customized on demand) |
| Features |
Aging resistance, wear resistance, sealing and waterproof |
| Scope of application |
Widely used in ships, parking lots, ponds, etc. |
EPDM hollow D-shaped dense sealing strip has the following advantages:
EPDM hollow D-shaped dense sealing strip is a sealing product with specific shape and performance.
Good sealing performance: Due to its hollow D-shaped structure, it fits tightly with the contact surface and can effectively block the penetration of gas, liquid and dust. For example, it can be used in car doors and windows, building doors and windows, etc. to prevent wind, rain and dust from invading the room and keep the indoor environment clean and comfortable. Moreover, this structural design can also adapt to a certain degree of deformation and vibration. Even if there is a slight displacement or vibration between the components, it still maintains a good sealing effect to ensure the stability and reliability of the seal.
Excellent aging resistance: EPDM rubber itself has strong weather resistance and can resist severe cold, heat, dryness, humidity and other harsh environmental conditions for a long time. It is not easy to age, embrittle, crack and other phenomena. It can be used outdoors for a long time. Whether it is exposed to the sun or exposed to wind and rain, it can maintain its stable performance and long service life, reducing the cost and trouble of frequent replacement of sealing strips.
Excellent chemical resistance: It has good tolerance to a variety of chemical substances such as acids, alkalis, salts, organic solvents, etc. When exposed to these chemicals, it is not easy to cause chemical reactions and lead to performance degradation or damage. Therefore, in some special industrial environments or occasions where chemical reagents need to be contacted, such as chemical equipment, laboratory doors and windows, etc., EPDM hollow D-shaped dense sealing strips can ensure reliable sealing performance and prevent chemical leakage or penetration.
Good elasticity and resistance to compression deformation: It has high elasticity and can quickly restore its original shape after being squeezed by external force, ensuring that the sealing strip always fits tightly with the contact surface and maintains an effective sealing effect. At the same time, it has strong resistance to compression deformation, and it is not easy to cause permanent deformation even under long-term pressure, which ensures the long-term stability of the sealing performance. For example, in the engine compartment and trunk of a car, it can withstand frequent switching and vibration and maintain a good seal.
Wide temperature adaptability range: The general applicable temperature range is -40ºC to +120ºC or even wider. In low temperature environment, it will not become hard or brittle, and can still maintain good elasticity and sealing performance; in high temperature environment, it will not soften, flow or lose elasticity. It can be used in areas with different climatic conditions and equipment and facilities in various temperature environments.
Good environmental performance: EPDM rubber is a relatively environmentally friendly material that does not contain harmful substances, such as halogens, lead and other heavy metals, and meets environmental protection requirements. During use, it will not release substances that are harmful to human health, which is environmentally friendly and suitable for places with high environmental protection requirements, such as homes, hospitals, schools, etc.
Excellent processing performance: It is easy to process and shape. According to different application requirements, hollow D-shaped dense sealing strips of various shapes and sizes can be made through extrusion, molding and other processes to meet diverse design and installation requirements. It has good bonding performance with other materials, which is convenient for connection and fixation with metal, plastic and other components to ensure that the sealing strip is firmly installed and not easy to fall off or shift.
Lightweight: The density of EPDM is relatively small, which makes the hollow D-shaped dense sealing strip light and will not bring too much additional burden to the equipment or structure during installation and use. This is of great significance for some application scenarios with strict weight requirements, such as aerospace, automobile and other fields, which helps to reduce the overall weight, improve energy efficiency or flight performance, etc. Application areas:
Automotive industry: used for sealing of car doors, windows, engine compartments, trunks and other parts of the car, which can effectively prevent rain, dust and noise from entering the car, and can also play a role in shock absorption and buffering, improving driving comfort. For example, some high-end car brands use a large number of EPDM hollow D-shaped dense sealing strips in the sealing design of the whole vehicle to ensure the quietness and waterproofness of the vehicle.
Ship industry: suitable for ship doors, portholes, pipes and other parts, which can resist the erosion of seawater and the influence of the harsh marine environment, and ensure the sealing and safety of the ship. In the construction and maintenance of some large ships, EPDM hollow D-shaped dense sealing strips are one of the commonly used sealing materials.
){kind=link}