sealing strip

sealing stripBased on polyvinyl chloride (PVC), it is made by adding plasticizers, stabilizers, and modification agents (such as nano fillers and elastomers). Its appearance can be customized as transparent, semi transparent or colored according to needs, with a smooth surface and excellent flexibility. Through molecular structure adjustment and process optimization, this material significantly improves its aging resistance, elasticity, and environmental adaptability while retaining the basic characteristics of PVC. It is widely used in scenarios that require sealing, shock absorption, or protection.

Performance Characteristics

Flexibility and Elasticity: Modified PVCsealing stripIt can still maintain softness in low temperature environments, avoid brittle cracking, and has excellent resilience, which can adapt to frequent opening and closing or vibration scenarios.

Weather resistance and chemical resistance: By adding anti UV additives and corrosion-resistant components, the material can resist UV, ozone, and acid-base corrosion for a long time, extending its service life.

Sealing performance: The porous structure or special surface design enables it to effectively block the penetration of air, moisture, and dust, forming a reliable sealing barrier.

Processing adaptability: Supports various molding processes such as extrusion and compression molding, and can produce irregular cross-sections (such as U-shaped, D-shaped, E-shaped) to meet complex installation requirements.

Environmental friendliness: Some products are modified to reduce the use of harmful substances (such as heavy metal stabilizers), which meets environmental standards and reduces potential harm to human health and the environment.

Application field

Building doors and windows: used for sealing the frames and sashes of wooden doors, aluminum alloy windows, and plastic steel windows to prevent rainwater leakage and air convection, and improve energy efficiency.

Automotive industry: used as doors, windows, sunroofs, and trunk to reduce driving noise and block dust and rainwater from entering the car.

Household appliances: door seals for refrigerators, freezers, air conditioners, and other products to maintain stable internal temperature and reduce air loss.

Industrial equipment: Sealing protection for mechanical equipment, containers, and cold chain transport vehicles to prevent liquid or gas leakage.

Home decoration: Dust sealing of furniture cabinet doors and drawers to enhance user experience and product lifespan.