flame retardant acoustic foam panels - acoustic foam panels
Type: Other Soundproofing Materials | Place of Origin: Guangdong China (Mainland) | Brand Name: DAH | Model Number: acoustic foam panels |
Vinyl Sheet Composite Foam:
Description:
Foil face is a protective film to stop contamination of the foam. Easy to wipe clean,easy to cut and fit to a clean surface with a contact adhesive. Specialty composite is a four layer soundproofing composite used in construction, automotive, heavy machinery and marine industries to reduce noise transfer from structural borne and airborne sources. Specialty Composite was engineered for applications where extreme noise is problematic and heat resistance is required. Specialty Composite has an intricate four layer construction, making it our premium barrier and acoustic foam soundproofing composite. The first layer is a fiber reinforced Mylar facing that blocks high frequency sound, resists heat, resists tearing and can be wiped clean. The second layer is a thick acoustic foam that absorbs low, mid and high frequencies. The third layer is vinyl sheet that blocks sound energy. The fourth layer is a thin layer of acoustic foam that suspends the barrier layer away from the mounting surface. This layer structurally isolates the barrier layer, improving the sound blocking capabilities. Particularly effective when installed into boat engine compartments, hydraulic power packs, compressors and generators.
Physical parameter :
Material | Physicalproperty | Unit | Result |
polyurethane foam | density | KG/M3 | 30(±5%) |
Flame-resistant Class | UL94 | HF-1 | |
Tensile Strength | Kpa | 59 | |
Tear Strength | N/CM | 1.52 | |
75%Compression Permanent Distortion Rate | % | 3.0 | |
Heat Conductivity Rate | W/m.k | 0.039 | |
Tensile Rate | % | 102 | |
Rebound Rate | % | 51 | |
25% Compression Rigidity | N | 102 | |
65% Compression Rigidity | N | 199 | |
65%/25% Cave-in Ratio | 1.95 | ||
Temperature | °C | -55~140 | |
vinyl sheet | thickness | mm | 2 |
density | KG/M2 | 4 | |
Sound insulation volume | dB | 27 | |
Temperature | °C | -40~140 |
Details show:
Applications:
In essence, Specialty Composite products block the transmission of noise from one area to the next. The sound from the “noise source” hits the Mylar facing and high frequencies are reflected back towards the noise source. It is widely used in in every field, such as: air conditioning unit enclosures,computer and server rooms ,compressor enclosures, equipment rooms and enclosures,generator enclosures,HVAC cabinets,industrial facilities,hood and trunk liners in automobiles, engine compartment liners,cab Liners, floor liners,hood and trunk liners,engine compartment liners,hatch cover liners,hull liners,and so on.
ProductSpecifications:
1. aluminium foil faced
2. mass loaded vinyl sheet or lead sheet in the middle
3. self adhesive back
4. flame retardant
Company Profiles:
Shenzhen Dong An Hang is engaged in high polymer material and new environmental material. All of our products can be upgraded to fire retardant, high temperature resistance, water proof, dust-proof and aging resistance.
We supply them to Simens, Western electric company, Huawei, ZTE,the military industry of china,and some famous high tech enterprises.Our high standards and strict inspection requirements secures high quality products even for split orders for clients.
We can manufacture them according to your sample or drawing, wishing your presence and advice. Providing you with efficient, sincerely and fervency service!!!
Business scope:
We can produce customized solution according to specific needs in terms of material density, color and size of blueprint, etc. compound of a variety of materials.
Related Products:
Factory environment:
Our Certification:
Our service:
ü If you need,we would like to provide free charge samples for you;
ü Reply you inquiry in 24 working hours;
ü Experienced staffs answer all your questions in professional and fluent English ;
ü Customized design is available, OEM & OEDM are welcome ;
ü Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs ;
ü Special discount and protection of sales area provided to your distributor.
Packaging Detail:acoustic foam panels:standard carton or customized |
Delivery Detail:3days after you make an order |