PU foamed sealing strip are made of four high-quality materials: the outer layer is wrapped with PE outer film, which provides the most basic quality guarantee for the foamed sealing strips; the thermosetting core, the main component is PU polyurethane, which is also the main material of the foamed sealing strips, with super plasticity and resilience; the internal PP skeleton and TPV fishbone barbs are perfectly combined to support the entire sealing strip, which is beautiful and elegant as a whole, and is an excellent companion for modern home doors and windows.
Excellent sealing performance
Stability and durability
Energy saving and sound insulation
Environmental protection characteristics
PU foam sealing strip, also known as polyurethane foam seal strip, is a high-performance sealing material designed to prevent air leakage, water penetration, dust intrusion, and noise transfer.
Compared with traditional rubber or PVC seals, PU foam strips offer:
Excellent compression resilience
Superior waterproof performance
Better sound insulation
Long-term aging resistance
Strong adhesion options available
PU foam weather stripping is widely used in residential, commercial, and industrial sealing systems.
| Main material | PE+PU+PP+TPV | Product application | Door and window sealing |
| Color options | black, white, gray, beige, red, brown | Supply capacity | 3600000/m per month |
| Packaging method | Roll in box or strip in box, the length is customized according to customer needs. | Product customization service | support |

Profile Shapes
D Shape PU Foam Seal Strip
P Shape PU Foam Seal Strip
E Shape PU Foam Seal Strip
U Channel Foam Seal Strip
Custom Extruded Profiles
Material Density
Soft foam
Medium density foam
High-density PU foam
Adhesive Options
Self adhesive backing
Strong acrylic adhesive
Non-adhesive type
Customization
Custom size & thickness
Custom color
Custom packaging
OEM & ODM support
PU foam sealing strips are commonly used for:
Entry door weather stripping
Aluminum door sealing
Steel door weather stripping
Glass door sealing
Sliding window sealing
Our PU foam sealing strips for soundproofing help reduce air leakage and noise transmission in:
Recording studios
Hotels
Office buildings
Residential interiors
Suitable for:
Electrical cabinets
HVAC systems
Industrial equipment sealing
Enclosures and machinery
PU foam sealing strips are used for weatherproofing, waterproofing, dust sealing, and sound insulation in doors, windows, industrial equipment, and HVAC systems.
Yes. High-quality PU foam sealing strips provide excellent resistance to water, moisture, and outdoor weather conditions.
Yes. We provide custom PU foam seal strip solutions with customized shapes, sizes, adhesive backing, colors, and packaging.
Yes. Self adhesive backing is available for easy installation on doors, windows, glass systems, and industrial equipment.
PU foam seal strips are widely used in construction, automotive, electrical cabinets, HVAC systems, and industrial manufacturing.
Looking for a Reliable PU Foam Seal Strip Manufacturer?
Chimeda provides OEM & ODM polyurethane foam sealing strips with stable quality and bulk production support.Contact Us Today