Round Vent Seal Strip

The Round Vent Seal Strip is designed to provide airtight and watertight sealing for circular ventilation ducts, pipes, and access openings. Made from soft, compressible EPDM or silicone rubber, it adapts to irregular surfaces and maintains effective sealing against dust, insects, air, and moisture ingress. The strip withstands thermal expansion and contraction, making it suitable for HVAC systems, cleanrooms, storage tanks, and equipment enclosures. Its durable construction resists environmental degradation such as UV exposure and ozone, ensuring long-term reliable sealing performance. Easy to install and maintain, the round profile is ideal for sealing applications requiring flexibility and resilience.

Key Features

• Designed for sealing round ducts and vents

• Soft and compressible for surface conformity

• Prevents ingress of air, dust, insects, and moisture

• Resistant to thermal expansion and contraction

• Suitable for HVAC, cleanroom, and industrial use

• Available in EPDM and silicone options

• Easy installation and maintenance

• Durable against environmental degradation

Customized Sealing Solutions for Diverse Industrial Applications

Our rubber sealing strips and rubber-plastic products can be tailored to suit various industrial and architectural applications, ensuring optimal performance in sealing, insulation, and protection. Whether used in automotive systems, cold storage doors, or high-speed rail equipment, our sealing solutions provide durable, weather-resistant, and noise-reducing protection.

The height, shape, and cross-sectional structure of each rubber seal are precisely engineered to ensure a secure fit, effective sealing, and long-term reliability under dynamic conditions. Constructed with high-quality EPDM, silicone, or flame-retardant materials, our sealing profiles resist aging, UV rays, and harsh environmental exposure.

Rubber sealing strips and related products are available in the following materials:

NR, SBR, EPDM, NBR, CR, HNBR, FKM, TPE, TPV

EPDM	Silicone	FKM	SBR	NBR