Jul . 11, 2023 14:28 Back to list
Advantages of News PU Encapsulated Sealing Strip
The wrapped sealing strip is composed of high rebound PU (polyurethane) foam material, outer PE (polyethylene) film, and PP (polypropylene) and TPE support skeleton inside;
Collision proof, sound insulation, insect proof, wind proof, light proof, smoke proof, and waterproof
There are mainly two types: self-adhesive type and card slot type
Self adhesive type: double-sided adhesive tape with grid glass fiber interlayer
Card slot type: PP skeleton and TPU fishbone barb hook with perfect combination of plastic and rubber
Stable performance and long service life in different environments, anti-aging and wear resistance, service life up to 20 years.
Compression deformation test: 50% compression rate at 70 ℃ for 22 hours, deformation rate ≤ 10%
Compression force test, apply a force of 15N/100mm at a compression rate of 25%, with a compression rate of ≤ 10N
Temperature range test: No significant change in sealing performance from -40 ℃ to 90 ℃
Heat conduction K value test: K value ≤ 0.035W/m2K at 0 ℃;
Fatigue resistance test: Simulate window opening and closing 500000 times without significant changes in shape
Sound insulation test: with only the middle rubber strip window, noise reduction of 43 decibels
Windows with intermediate and additional adhesive strips reduce noise by 45 decibels
Outdoor aging resistance test: Currently over 20 years old, with intact performance
No need! The surface is wrapped in polyethylene material, making it easy to clean and maintenance free!
Wind proof: After sealing, check with candles to ensure that the flames do not flutter. 100% sealing
Dust prevention: After sealing, dust can no longer be seen on the windowsill, preventing it from being attacked by sand and dust. clean
Noise reduction: For users in busy urban areas and on highways, noise reduction is 50% -70%, quiet
Insulation: The difference in indoor temperature before and after sealing in winter is 3-6 degrees. Keep indoor cool in summer
Energy saving: Users with air conditioning can save 15% -20% of their monthly electricity.