Foam Rubber Sealing Strip

Product Introduction

This series of foam rubber sealing strip is a porous elastic sealing accessory made of ethylene propylene diene monomer (EPDM), neoprene, silica gel and other materials. It is formed by precision extrusion/vulcanization process, and can be processed into single cavity, multi cavity, profiled section and other structures according to needs. It has excellent compression resilience and sealing protection performance. It is widely used in doors, windows and curtain walls, industrial equipment, automobile rail transit, cold chain household appliances and other scenes. It is a core accessory to achieve gap sealing, shock absorption and cushioning, sound insulation and heat insulation.

Core Features

The foam elastic structure, sealing and buffering dual performance adopts the porous foam structure, which is flexible and has excellent compression resilience, and can adapt to the irregular gap tolerance. Even if the mounting surface is slightly deformed, it can achieve a stable fit, effectively blocking the invasion of rain, cold air, and dust; At the same time, the porous structure can absorb vibration and noise, and has good shock absorption, sound insulation, and heat insulation effects, reducing component wear and usage noise.

Multiple specifications and special-shaped cross-sections, suitable for all installation scenarios. The series covers a variety of mainstream cross-sectional structures, including single cavity/multi cavity hollow type, slot type, and special-shaped wrapping type. It can be directly inserted into the profile/equipment slot, or installed by self adhesive bonding. It is compatible with various installation parts such as broken bridge aluminum door and window frames, glass pressure strips, cabinet doors, car doors, equipment observation windows, etc., and has strong universality.

Durable and weather resistant, with a long service life. The foam rubber material has undergone special processing and is not easily hardened, shrunk, or cracked after long-term use. It has stable high and low temperature resistance and aging resistance, and can be used for a long time in both indoor and outdoor environments; At the same time, the porous structure is not prone to water accumulation, which can reduce the growth of mold and maintain stable sealing performance.

Easy installation and flexible construction. Products can be cut according to on-site needs, and the card slot structure can be directly embedded for installation without the need for additional glue; The adhesive backed version can be easily attached by removing the release paper, making construction convenient and efficient. Maintenance and replacement in the later stage are also very simple, without the need to modify the main structure.

Main Purpose

● Doors, windows and curtain wall industry: Sealing of frame and fan gaps and glass pressure strips for broken bridge aluminum/system doors and windows, aluminum alloy doors and windows, plastic steel doors and windows, waterproof and windproof gaps in curtain wall and sunroom materials;

● Industrial equipment industry: dustproof, waterproof, and oil resistant sealing for cabinets, distribution boxes, equipment doors, and observation windows to reduce the intrusion of impurities;

● Automotive and rail transit industry: Sealing and buffering of doors, windows, trunk, and equipment compartments to enhance sound insulation, waterproofing, and dust resistance;

● Cold chain and home appliance industry: insulation and sealing of equipment doors such as refrigerators, freezers, and disinfection cabinets to ensure stable low-temperature environments;

● Other scenarios: containers, refrigerated containers, medical equipment, precision instruments, engineering machinery, and other equipment and facilities that require gap sealing protection.