$500~$500
Tianjie Acoustic panels Factory Acoustic partitions insulation foam pet acoustic wall board for classroom
Acoustic treatment panels for office\/room grooved wood acoustic panel for cinema
Product Description 
Base Materials
Acoustic Performance
Installation
Groove acoustic panels are made of medium density fiberboard (MDF) material that expands depending onclimate conditions. For this reason, it is important to leave a distance, called dilatation joint,between the perimeter of the wooden panelling and walls and other fixed objects in the premise.
During summer season, panels expand considerably due to high air humidity and temperature.
A minimum dilatation joint of 8mm (1) must be guaranteed. In case of wide surfaces, this joint has to be increased. As a general rule, a minimum of 1,5mm of joint for each lineal meter of panelling is needed at each side of the room. Example: a room of 5m in width needs a minimum of 8 mm of dilatation joint at each side.
Note: minimum 15 mm with a relative air humidity > 65%.
Although the material have contact at only one side with a wall or other fixed objects, it is possible that
panelling goes off. Dilatation joints are covered with skirting boards or special profiles.
Conference room wall fabric cloth sound absorbing panel walls 
Q: How to get a accurate quotation from u
A: Provide us the detail of the product, such as model, core material, surface etc.
Q: How to get the samples?
A: Most of the samples are free, hope you can bear the postage.
Q: What’s the shipping cost from China to your country? polyester fiber acoustic panel
A:We can send the product to your port or door address by sea or airplane. Please kindly tell us your nearest port or address with postcode. We have reliable shipping agent to insure the safe, convenient and timely delivery.
Q: How to check imported charges or tax ?
A:Consult your Customer. tell them product HS code:
Polyester fiber series is 3920690000
Q: Payment terms, MOQ, warranty, FOB...
A: Payment terms 30% down payment with order by T/T, the balance of 70% to be paid on delivery
Minimum order quantity: 100 Square Meters, FOB Guangzhou.
Delivery time :20days after receipt of formal order and 30% deposit.
Warranty:12 months following delivery. We offer online service 24 hours all day long, Skype, Email etc .You can contact us any time, if urgently, please call us.
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