We are committed to leading the development and innovation of Graphite Electrode For Roughing Furnace, Acidic Ramming Mass For Induction Furnace, High Alumina Refractory Ball, while laying out future intelligent technologies and products, and in-depth exploration of the future development trend of the industry. With strict self-discipline and a meticulous attitude, we develop a rigorous work style, pursuing intensive production, careful planning in operation, and meticulous management. We take the creation of value for our customers as our own responsibility, continuously improve corporate value and competitive advantage, unremittingly achieve corporate strategic goals, and reliaze a win-win situation for both suppliers and customers!
1, Product performance parameters
ITEM | UNIT | TECHNICAL INDEX |
Sound absorption coefficient | 125HZ 0.21 500HZ 0.33 1000HZ 0.45 2000HZ 0.48 4000HZ 0.60 | |
B.D | Kg/m3 | 170-220 |
Porosity | % | 90 |
Compressive strength | Mpa | ≥0.7 |
Open hole bubble | % | >50 |
Flammability | Flame retardant, non combustible | |
Corrosion resistance | Acid resistant (except hydrofluoric acid), not weathering and aging |

2, Features:
1) The results show that the product has more than 50% open hole bubbles and more than 90% porosity
2) Environmental protection material, no formaldehyde, no harmful substance release
3) The product color is various, beautifies the environment, the decoration effect is beautiful, comfortable
4) Non combustible, fire rating a
5) It is resistant to insect bite and corrosion
6) Not weathering, aging, durable
3. Application: large conference hall, exhibition hall, subway, waiting hall, recording room, TV hall, etc
4.Our company promises to customers: to provide free technical exchanges and services with customers, and to provide samples to customers free of charge without any sample fees.
5.Achievements generated: Our company has previously shipped 50 tons to Japan.
Do you want to find a professional supplier of Foam Glass Sound Absorbing Board?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We give full play to the reasonable layout of the factory and the superiority of advanced technology and equipment to produce high-performance Factory 2020 Newest New Design 3D Diffuser Pattern DIY Customize Decoration Fireproof 3D Polyester Fiber Acoustic Panel. We offer competitive price for quality products and we will make certain your shipment is handled quickly by our logistics department. Since the establishment of our company, we have always insisted on focusing on customer needs and satisfaction, repaying customers with assured products and thoughtful services, and continuously enhancing customer satisfaction.
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