Quiet performance of door and window sealing strip

Door and window sealing strips have excellent resistance to high and low temperatures, and still retain their original strength and elasticity at -40°C to 90°C, maintaining the original sealing performance; covered sealing strips have the best compression resistance of all sealing products Deformability, so the sealing contact surface can be made larger, which can effectively block the wind, dust and noise from the movable window. And there is a special sound-absorbing cotton inside, which can effectively absorb the noise of the movable window leaking into the room. It has better sound insulation performance than ordinary sealing tape, and can improve the sound insulation performance of doors and windows by 35%. There is no substitute for ensuring silence.