Product features:
- Superior performance of wooden door frame foam sealing strip:
Compression deformation test: 50% compression rate at 70 ℃ for 22 hours, deformation rate ≤ 10%
Temperature range test: no obvious change in sealing performance from - 40 ℃ to 90 ℃
Fatigue resistance test: simulate window opening and closing for 500000 times, without obvious change in shape
Outdoor aging resistance test: it has been more than 20 years and its performance remains intact
- What is the effect of wooden door frame foam sealing strip after installation?
Wind proof: after sealing, the candle shall be inspected to ensure that the flame does not float. 100% sealed
Dust prevention: After sealing, dust can no longer be seen on the windowsill, so it can be protected from sand and dust. clean
Noise reduction: for users in downtown areas and beside roads, the noise is reduced by 50% - 70%, and it is quiet
Thermal insulation: the difference between indoor temperature before and after sealing in winter is 3-6 degrees. Keep indoor cool in summer
Hebei Zhouge Plastic Technology Co., Ltd. was established in 2014 and is committed to providing one-stop protection for fire prevention, smoke prevention, sound insulation, ventilation and sealing. By implementing this strategy, we have achieved a leading advantage. Firstly, provide cost-effective and reliable products for customers; Secondly, by integrating different product solutions to meet customer needs; Third, provide customers with one-stop, differentiated quality services, including detailed design, material solution consulting, supply chain management, quality control and financial support; Finally, always maintain innovation in technology and management.