Product Description
PVC hard-soft composite sealing strips are a high-performance sealing solution specifically designed to enhance the sealing performance of doors and windows. These strips utilize high-quality PVC material, combining the advantages of both soft and hard PVC. They offer excellent flexibility and sufficient rigidity, effectively preventing the intrusion of air, moisture, dust, and other external elements. Suitable for various types of doors and windows, they provide excellent sealing performance in both new constructions and renovations.

Classification
Material: Hard PVC + Soft PVC
Application Areas: Residential and commercial building door and window sealing
Shape: Customized according to the specific needs of doors and windows (such as U-shaped, P-shaped, E-shaped, etc.)
Function: Sealing, waterproofing, dustproof, sound insulation, energy saving
Packaging Method
Standard Packaging: Each sealing strip is 1 meter or 1.5 meters long, wrapped in plastic film, and placed in a cardboard box, suitable for long-distance transportation.
Custom Packaging: Special packaging solutions are provided according to customer needs, such as vacuum packaging, pallet packaging, or wooden box packaging, ensuring product safety and hygiene.
Product Specifications
Specifications     Description
Dimensions: Length: Customizable, standard length is 25 meters/roll Width: 10mm to 50mm Thickness: 1.5mm to 10mm
Hardness: Hard part Shore D 70±5; Soft part Shore A 60±5
Temperature Range: -30°C to +70°C
Density: 1.3 g/cm³ to 1.5 g/cm³ (depending on the material)
Weather Resistance: Excellent, suitable for various climatic conditions
Chemical Resistance: Good resistance to a variety of chemical media
Tensile Strength: ≥10 MPa
Elongation at Break: ≥200%
Color: White, gray, black, or other colors customized according to customer needs
Features and Advantages
Excellent Sealing Performance: The unique hard-soft composite structure ensures excellent sealing performance under various environmental conditions.
High Weather Resistance: Particularly suitable for outdoor use, it can work stably for a long time under extreme weather conditions and is not easy to age or deform.
Good Sound Insulation Effect: Effectively reduces external noise interference, providing a quieter and more comfortable living environment.
Environmentally Friendly and Energy-Saving: By optimizing the sealing performance of doors and windows, it helps reduce energy consumption and improve the building's insulation and heat preservation effect.
Usage Scenarios
Residential Buildings: Used for sealing treatment of household doors and windows, enhancing the overall sealing performance of the house.
Commercial Buildings: Door and window sealing of public facilities such as shopping malls and office buildings, improving the safety and comfort of the building.
Industrial Plants: Door and window sealing of large buildings such as factories and warehouses, ensuring the cleanliness and safety of the internal environment.
Other Uses: Such as car doors and windows, ship doors and windows, and other places requiring high-efficiency sealing.
Ordering Instructions
Minimum Order Quantity (MOQ): 500 meters (the specific quantity can be adjusted according to customization needs).
Delivery Time: Customized products need to be determined according to specific specifications (usually 10-15 working days).
Payment Method: T/T bank transfer, 30% prepayment, and the balance paid before shipment.
Sample Provision: Free samples are available (limited to existing specifications). Sample costs are calculated based on actual costs and can be refunded for bulk orders.