Rubber gaskets are gaskets suitable for a wide range of needs. They are vulcanized with polymers, various additives, fillers, and pigments to form a complete rubber. They have good elasticity and can be used with very low tightening force. It has an effective sealing effect under low temperature and low-pressure conditions and will not split when removed from the flange surface. A good sealing effect can also be achieved for uneven and damaged flange surfaces. Since the provincial military zone glue has very strong expansion permeability, it can form a very effective sealing effect against the passage of gas and fluid.
Rubber Seal Gasket is a seal widely used in multiple industries with excellent sealing performance, temperature resistance, chemical resistance and durability. We provide a variety of material options, including NBR, SBR, CR, EPDM, FKM, SI, IIR, NR, etc. to meet the needs of different application scenarios. Whether it is used in automobiles, food processing, electrical equipment or pipeline systems, our rubber seals can provide reliable solutions.
✔ Exceptional Durability – Vulcanized rubber construction resists wear, compression, and environmental factors.
✔ Wide Material Selection – EPDM, silicone,, nitrile, and more for specialized applications.
✔ Custom Sizes Available – Need a custom size rubber gasket for plumbing? We offer precision-cut solutions.
✔ Temperature & Chemical Resistant – Ideal for high-temperature resistant rubber gasket material needs.
✔ Food-Grade & Electrical Safe – Silicone rubber gaskets for food-grade applications and neoprene rubber gaskets for electrical enclosures available.
✔ Easy Installation – Flexible yet sturdy design ensures a perfect fit every time.
Where Our Rubber Seal Gaskets Excel:
Automotive: EPDM rubber seal gasket for automotive engines, radiators, and fluid systems.
Plumbing & HVAC: Custom size rubber gasket for plumbing pipes, pumps, and valves.
Industrial Machinery: High-temperature resistant rubber gasket material for boilers, ovens, and heavy equipment.
Electronics & Electrical: Moisture-proof neoprene rubber gasket for electrical enclosures.
✅ Industry-Leading Quality – Our rubber gaskets undergo strict quality checks for consistent performance.
✅ Fast Turnaround – Need a custom size rubber gasket for plumbing? We deliver quickly without compromising quality.
✅ Expert Support – Our team helps you select the right material, whether it's a neoprene rubber gasket for electrical enclosures or a high-temperature resistant variant.
Q1: What environments are EPDM rubber seals suitable for?
A1: EPDM rubber seals are suitable for high temperature, oil-resistant, ozone-resistant and UV-resistant environments, and are widely used in the automotive, chemical and food industries.
Q2: What industries are silicone seals suitable for?
A2: Silicone seals are suitable for food processing, medical equipment and high temperature environments, and have good heat resistance and aging resistance.
Q3: How to choose the right rubber seal material?
A3: Choose the right material according to the application scenario, such as:
Automotive: EPDM, FKM.
Food: FDA-certified silicone or EPDM.
Electrical: Neoprene or FKM.
Pipeline: NBR or FKM.
Q4: What is the process of customizing rubber seals?
A4: We provide one-stop services from design, proofing to production, supporting 2D/3D drawings, sample review and mass production.
Specifications
Model |
Material code |
Material type |
Hardness |
Use occasions |
|
NBR |
Nit rie |
80 |
Hydraulic oil, glycol, and oil in water-sensitive emulsions, inorganic and vegetable oils, hot water, fuel, petroleum, dilute acid, alkali, and low-temperature salt solutions, silicone oil, and grease |
|
SBR |
Shyrene Butaciene |
80 |
Hot water, oxygen, water, mechanical oil, animal and vegetable oil, fireproof hydraulic fluid, dilute salt solution, ozone, etc. |
|
CR |
Necorene |
70 |
Saltwater, ordinary refrigerant, carbon dioxide, non-oxidizing acid release, alkali, etc. |
|
EPDM |
Etnylene Propylendene |
80 |
Water, alcohol, hexylene glycol, ketone, silicone oil and grease, weak acid, etc. |
|
FKM |
Vton |
75 |
Thermal oil, aromatic solvents, chemicals, vegetable oils and greases, natural gas, vinyl materials (including alcohol), high vacuum, steam, oxygen extraction, hot water, dilute acid, etc. |
|
SI |
Silicone |
70 |
Hot air, oxygen, water, machinery and transmission oil, animal and vegetable oils and greases, non-petroleum brake oil, fire pressure fluid, dilute salt solution, ozone, etc. |
|
IIR |
Butyl |
80 |
Hot water, grease, acid, alkali solution, electrode solvent, ozone, salt solution, etc. |
|
NR |
Natural Rubber |
65 |
Inorganic salts, ammonia, weak acids and bases, etc. |
KEEP IN TOUCH
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READ MOREIn the modern industrial field, the importance of sealing technology is self-evident. Whether it is precision mechanical equipment or a large industrial system, effective sealing is the key to ensure the normal operation of the equipment, prevent media leakage, protect personnel safety and protect the environment from pollution. Among the many sealing components, rubber seal gaskets have become the leader in the field of industrial sealing with their unique performance and wide application fields. Jiangsu Jintai Sealing Technology Co., Ltd., as a leader in this field, focuses on the research and development, production and sales of rubber seal gaskets, and is committed to providing high-quality and high-performance sealing solutions to customers around the world.
Rubber seal gaskets are sealing components made of rubber as the main material. Its unique elastic properties enable it to show excellent sealing effects in the face of different pressures, temperatures and media environments. Compared with metal gaskets, rubber gaskets have lower fastening force requirements, which means that damage to the flange surface can be reduced during installation, while reducing installation difficulty and cost. In addition, the good compression resilience and adaptability of rubber materials to irregular surfaces enable effective sealing even on uneven or slightly damaged flange surfaces, greatly improving the reliability and safety of the system.
Jiangsu Jintai Sealing Technology Co., Ltd. is well aware of the diversity of industry differences in the performance requirements of sealing gaskets. Therefore, we are committed to providing customized sealing gasket solutions. Whether it is the shipbuilding, power, steel, chemical or machinery industries, we can select the most suitable rubber material according to the specific needs of customers, such as the chemical properties of the medium, operating temperature, pressure range, etc., and combine advanced production processes to produce standard sealing gaskets. This highly customized service model not only improves the applicability of the product, but also saves customers valuable time and cost.
While pursuing efficient sealing, Jintai Sealing Technology does not forget its responsibility to the environment. We are well aware of the environmental pollution and health risks that traditional asbestos gaskets may bring during production and use. Therefore, we actively promote environmentally friendly asbestos-free gaskets. This type of gasket not only retains the excellent performance of traditional asbestos gaskets, such as high temperature resistance and corrosion resistance, but also completely eliminates the harm of asbestos fibers to the human body, and meets international environmental standards and safety requirements. Jintai Sealing Technology's efforts in this field are not only responsible for the health of customers, but also a commitment to the future of the earth.
As a large-scale comprehensive sealing technology enterprise, Jintai Sealing Technology has always regarded technological innovation as the core driving force for the development of the enterprise. We have a research and development team composed of industry experts and technical backbones, and we are constantly exploring and practicing in material science, manufacturing processes, product design and other aspects. By introducing international advanced technology and equipment, combined with independent research and development results, we have successfully developed a series of rubber seal gasket products with independent intellectual property rights, which not only improves the performance and quality of the products, but also promotes the technological progress and industrial upgrading of the entire sealing industry.
In this industrial age, every progress in sealing technology embodies the crystallization of human wisdom. Jiangsu Jintai Sealing Technology Co., Ltd. will continue to uphold the corporate philosophy of "innovation, quality, and service", be guided by customer needs, and use technological innovation as a driving force to continuously promote the development and application of rubber seal gasket technology, and contribute to the safe and efficient operation of the global industry. We believe that in the days to come, Jintai Sealing Technology will join hands with more partners to jointly open a new chapter in sealing technology, so that the flower of industry can bloom brilliantly in a safer and more environmentally friendly environment.