| Customization: | Available |
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| Certification: | CCC, CE, FCC, GS, ISO, RoHS |
| Application: | Wall/Roof Covering Cloth |
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The special glass fiber fabric / cloth for the sound cone is a fabric processed from special high-quality glass fiber, it has been widely used in audio equipment. It is used to manufacture speaker diaphragms. The diaphragm is an important component of the speaker. The diaphragm made of glass fiber fabric / cloth can obtain the best sound effect.
The double bass / midrange driver unit uses a cone made of glass fiber fabric, which has similar features to bullet-proof cloth (Kevlar) in function.
1.Glass fiber fabric has a high specific modulus, and the propagation speed of longitudinal waves is fast.
| Basic weigth | Fabric count | Tensile strength | Thickness | LOI | Air permeability |
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| g/m2 | /25mm | /25mm | Kgf/25mm | Kgf/25mm | mm | % | cm³/cm²/s |
| Warp | Fill | ||||||
| 57.5 | 70 | 60 | 247 | 240 | 0.058 | 0.161 | 105 |
This product should be stored in a dry, ventilated and rainproof place, with temperatures from 5ºCto 35ºC and humidity between 35% and 65%. It is recommended to be kept in intact package when not used to avoid damp.
Established in 2003, NANJING EFG CO., LTD has been professional in glass fiber and polyester fiber non woven mat, created her vision that " Create a well-known international brand in the field of non-woven fiberglass material ", the products fiberglass mat, polyester mat, coated mat, reinforced mat are delivered to Europe, Middle East, North Africa, Asia, USA, Latin America, customer use NJEFG®, products for wateproof, filter, wall decoration, gypsum board, FRP surface, etc., quality and service are satifisfied by customer.
With the professional engineers and advanced producing lines, NJEFG®, always focus on offering customization to customers for special demands and developping new products for the market.
Every empolyee in NJEFG®, has interjected the faith into the daily work and life. When you cooperate with NJEFG®, you will find that you are working with a professional team with active and high efficient service, stable quality and memorable reputatoin.
NJEFG® products covers the market of Middle East, North Africa, South East Europe, North Europe. To have good service to the customers NJEFG runs series of branch company and joint venture in HongKong, Algeria and Iran.
Nanjing EFG Co., Ltd, as one of fiberglass materials suppliers in China, has been a professional manufacturer of fiberglass and polyester non-woven fabric for more than 15 years, we have been committed to provide a full range of products for our customers.
We also customize high-quality,cost-effective products and seek to enhance our services with a view to delivering a positive and delightful customer experience.
According to your needs, what we can provide is not only strategic planning, reliable solution, consultancy and guidance, but also detailed implementation actions according to your situation.
To get more information about our capabilities, please contact us.
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