Insulation and environmentally friendly high-grade aluminum-wood door and window seals

the brand's coated sealing strip contains special sound-absorbing cotton, which can effectively absorb the noise leaked into the room through the movable window part. It has better sound insulation performance than ordinary sealing strips and can improve the sound insulation performance of doors and windows. This new type of sealing strip is durable, non-shrinking, invariant, and has strong elasticity. It can still maintain its original shape after many years, ensuring the sealing performance of the product and having a service life of up to 10 years.
, the brand series products are environmentally friendly products and do not contain harmful substances. And it does not react with any paint or cleaning agents, so customers do not need to worry about the integrity and beauty of doors and windows being damaged.
, Relevant parameters of the covered sealing strip:
, , , , Compression deformation test:
, , , The compression rate at ℃ will continue to compress for hours, the deformation rate
, , , Compression force test:
, , at a compression ratio of /, apply a force of /, compression ratio.
, , Temperature range test:
, , From -℃ to ℃, the sealing performance has no obvious change. Thermal conductivity value test: value at ℃.3/.
, , , thermal conductivity value test:
, , value at ℃.3/.
, , , Fatigue resistance test:
, , There is no obvious change in the shape after imitating the window switch ten thousand times.
, , , Sound insulation test:
, , Windows with only middle strips have a noise reduction score of 3 decibels. Windows with middle strips and additional strips have a noise reduction score of 3 decibels.
, , , Outdoor aging resistance test:
, , The performance has remained intact for more than 10 years. Product features: advanced engineering polyethylene outer film, good paint resistance and migration resistance, attractive Exterior.
, , Resistant to (ultraviolet rays), resistant to sunlight and ultraviolet rays/㎡, no erosion. Highly elastic open-cell foamed polyurethane material that maintains shape for a long time and has high elasticity. Temperature range -℃ to ℃.

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