Specifications 1, Up to 15 pcs integrated drivers 2, Real 5.1 3D surround sound 3, Bluetooth Optical Coaxial 4, USB/SD/ card input IA-6188------------------------------------------------------- 5.1Channel Active 3D surround bluetooth Soundbar home theater system Features: • Built-in separate 6 channel amplifier • Real 5.1 surrund sound & dolby prologicll • 5.1 ch surround decoder • Ideal for LCD and plasma TV • With LED display • With USB/SD/MS/MMC slot • Pay audio files WMA. MP3 directly • Built-in bluetooth receiver • With TV audio/AUX/5.1ch/optical/coaxial input • Full function remote control • Piano painting surface finish Technical Specification: •Driver units: 5.25"x2(bass)+(3"x2+1")x2(front)+3"x2+1(center)+(3"x2)x2(surround) &nbs
Type: Ceiling Tiles Place of Origin: Hebei China (Mainland) Function: Fireproof,Sound-Absorbing Ceiling Tile Shape: Grid Ceiling Tile Type: Mineral Wool Ceilings Packaging & Delivery Packaging Detail: carton Delivery Detail: within 15 days after prepayment Specifications 1)We are Factory 2) Sound-absorbing 3) Heat insulation 4) Mineral fiber ceiling tiles 5) Good quality , Lower price t bar suspended ceiling 1)We are Factory2) Sound-absorbing3) Heat insulation4) fire-proof 5) Mineral fiber ceiling tiles6) Good quality , Lower price Specification Availale : 1) Sizes: 595 x 595mm, 600 x 600mm, 603 x 603mm, 595 x 1195mm, 600 x 1200mm, 2) Thickness: 6mm,6.5mm ,7mm, 8mm, 9mm, 10mm,11mm , 12mm, 14mm, 15mm3) Edge: Square edge and tegular edge 4 ) Common size , other size is available ,Welcome to contact me .5) different design . Performance: 1) Decoration, sound absorption, fire-resistant, heat-insulation, economizationetc. 2) Surf
Brand Name: DBS Model Number: H-03 Type: Active Use: Home Theatre,Portable Audio Player,Karaoke Player,Stage,Outdoor Channels: 1 Special Feature: Wireless,Portable Place of Origin: Guangdong China (Mainland) OEM: yes Power: 50w Speaker units: 8' woofer +1'tweeter Frequency response: 80Hz~18Khz Battery specifications: 12V4.5AH Size: 32.5*24.3*46.3(lwh) Color: color for your optional Material: medium density fiberboard Function: USB/SD/MP3/guiter/karaoke/large power Packaging & Delivery Packaging Detail: carton,foam,plastic bag Delivery Detail: 30 days after we confirm the deposit Specifications speaker factory 1.OEM 2.Hot sell ,good quality best price 3.2013 new style changeable 4.professional speaker factory speaker parameter 1.Output power:40w(RMS THD = 10%)2.frequency response:80Hz ~ 18KHz3.rated power:50W power supply input: ~ 220V 50Hz4.specifications:8inch bass speaker unit: 1 inch soprano5.wireless system:hand microphones/earmicrophones6.cable syst
Place of Origin: Guangdong China (Mainland) Brand Name: QL Light Model Number: QL-P5050D30F-X-12-317 LED Light Bar Sound Activated LED Source: SMD5050 LED Qty.: 30/0.5m LED Light Bar Sound Activated LED Brand: Epistar Wattage: 7.2W/pcs Voltage: DC12V LED Light Bar Sound Activated Waterproof: IP54 Color: All Colors Available View Angle: 120° Cetificates: CE&RoHS Approved LED Light Bar Sound Activated Life Span:: 50,000hours Packaging & Delivery Packaging Detail: 1pcs in a bag Delivery Detail: 5-15 Working days Specifications Hot: LED Light Bar Sound Activated 1. SMD5050 30LED/0.5m 2. DC12V 7.2W/0.5m 3. Life Span: 50,000hours 4. CE&RoHS Appoved LED Light Bar Sound Activated Parameter Model No.LED QtyWork VoltagePowerWaterproofPackingColorλ(Nm)/(CT:K) Luminous Flux QL-P5050D30F-R-12SMD 505030/0.5mDC12V7.2W/pcsIP540.5m/PCSRed620-630130-150 QL-P5050D30F-Y-12Yellow585-595130-150 QL-P5050D30F-B-12Blue455-470110-130 QL-P5050D30F-G-12Green510
Specifications 1.sd card active computer speaker 2.play music from card 3.Super sound 4.Li-on battery ,rechargeable 5.USB MUSIC speaker Item : SD card active computer speaker(XH-MS808)300PCS FOR MOQPlaying music from SD card ,USB and other audio device
Specifications A light source; Arbitrary angle adjustment; Easy to install, simple
Type: Respiratory Equipments Accessories Brand Name: Keling Model Number: KL-ZY3L PORTABLE TYPE Place of Origin: Jiangsu China (Mainland) Convenience: yes Continuous Flow: yes High Performance: yes Low Noise,Light weight: yes Low Power Consumption: yes Stability: yes Small Size--mini and portable: yes Safety Valve Inside: yes SXS Lithium Molecular Sieve: yes application: Mini Portable Oxygen Concentrator Packaging & Delivery Packaging Detail: Carton Delivery Detail: two weeks after confirming the payment Specifications @Professional manufacturer since 1996 @Reliable quality,affordable price,sound service @CE & ISO approval @OEM&ODM available (KL-ZY3L PORTABLE TYPE) Mini Portable Oxygen Concentrator (KL-ZY3L PORTABLE TYPE) Mini Portable Oxygen Concentrator is a small movable medicinal health oxygen manufacture equipment that is designed on the basis of other like products in our company. It adopts the top product SXS lithium molecular sie
Brand Name: NiZHi/SARDINE Model Number: SDY-001 Type: Active Use: Home Theatre,Portable Audio Player,Mobile Phone,Karaoke Player,Computer,Stage,2013 New product mini sound bar SDY-001 Channels: 2 (2.0) Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) Function: support TF card,USB,FM,MIC, hands-free calling, Bluetooth function Special features: Portable, Mini,wireless Color: Silver, Blue, Red, lividity Certificates: CE ROHS FCC Warranty: 12 months Battery: 450mAh enough power Support: FM radio LED light: we can take it off if we no need it Support MIC: hands-free calling function Bluetooth range: CSR3.0 Bluetooth, which can remote 15M Packaging & Delivery Packaging Detail: Crystal transparant box package Delivery Detail: 5 days Specifications mini sound bar with bluetooth speaker 1)TF card,USB,FM,MIC 2)super sound,LED flashing light 3)Remote 15M 4)Hands-free call 2013 New product mini sound bar with bluetooth speaker SDY-001 (Bluetooth is optinal )&nb
Type: Wallpapers Wallpapers Type: Textile Wallpapers Textile Wallpaper Material: Non-Woven Place of Origin: Zhejiang China (Mainland) Brand Name: WALLIFE Model Number: FA2311 Function: Moisture-Proof,Mould-Proof,Smoke-Proof,Soundproof,Sound-Absorbing,Heat Insulation,Anti-static Usage: Administration,Commerce,Entertainment,Household Style: Country wallpaper: wall covering wall paper: homedecoration Packaging & Delivery Packaging Detail: 1,Inner packing: 1 roll to a plastic membrane; 2,Outer packing: 12 rolls to a carton. Delivery Detail: 3 Days For Samples/20 Days for Bulk Orders Specifications 1.0.53*10m, three layer of wood-pulp 2.Good breathe,water ink 3.CE,ISO9001,14001,215 patent,Non-toxic 4.Top 10 brand factory 1.Specification: 1Collection nameWALL LIFE (16 patterns, 88 Items)2MaterialPaper-backed Vinyl3Roll Size0.53x10m (5.3 sqm)4Paper WeightAbout 220 gram per sqm5Packing12 rolls/carton6Carton&
Light Source: LED LED Light Source: 12x1W RGB high power LED Type: Spotlights Input Voltage(V): 90-250V Lamp Power(W): 12 Lamp Luminous Flux(lm): 1000 Lamp Luminous Efficiency(lm/w): 95 CRI (Ra>): 90 Color Temperature(CCT): Cool White Working Temperature(℃): -40 - 60 Working Lifetime(Hour): 50000 Certification: CE,EMC,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: MOUNTECK Model Number: PIN-LED1201 Emitting Color: RGB Freqency Range: 50HZ-60HZ Lighting Colour: Red, green, blue Shell colour: Black, Chrome Control mode: DMX512, automatic, sound control, IR control Beam angle: 6°, 8°,10°,15°,30°,45°,60°can choose Lens type: weav or smooth transparent type Packaging & Delivery Packaging Detail: Standard Export packing by carton Delivery Detail: 10-20days depends on the quantity Specifications 1.DMX512,automatic,sound control,IR control 2.RGB 3.Pure light,longer working life 12W LED RGB sealed b
Specifications fiberglass bar has the properties: light weight, high strength, anti-corrosion, electric insulation, thermal& sound proof, etc FRP solid sheet (fiberglass bar) is the thermosetting plastic products combining the reinforced materials of fiberglass roving, surfacing mat, polyester or vinyl ester etc. fiberglass bar is a kind of composite material, but also a kind of composite structure. It maybe designed as per applications, also per the required mechanical strength and appearance. It is made by pultrusion. FRP solid sheet (fiberglass bar) has the following characteristics 1) high strength 2) light weight 3) anti-corrosion 4) anti-aging 5) thermal and electric insulation and acoustic insulation 6) easy to be installed and treatment 7) free to select the size and the color
Brand Name: OHM Model Number: OHM-1688 Channels: 2.1 Player Type: No Player Special Feature: Mini System Place of Origin: Guangdong China (Mainland) wooden: wooden sound bar mini system: for 32" TV Output: 60W Chanels: 2.1CH Packaging & Delivery Packaging Detail: carton box Delivery Detail: 45 days Specifications 1. wooden sound bar 2. with HDMI arc 3. Aux in jack 4. Optical 5. Remote Product Features1. Built-in HMID repeater. (ARC/CEC)2. Built-in high quality 2.1CH Amplifier/Speakers., 3. Built-in subwoofer & 4 stero speaker4. Wooden box. 5. Optical input6. RCA audio in port for MP3 or other digital audio players. 7.output power: 15W*2+30W4 HDMI-input, 1HDMI ARC-output multiplexed HDMI transceiverHDMI 1.4a supportAudio return channel (ARC)3D TV supportContent type bitsCEC 1.4-compatibleExtended colorimetryXpressview fast switching on all HDMI input portsCharacter- and icon-based on-screen display (OSD)225
Place of Origin: Guangdong China (Mainland) Brand Name: Heneng Model Number: W-PVC0809 Frame Material: Plastic Open Style: Sliding Type: Casement Windows,upvc window Opening Pattern: Vertical color: As the customer's requirement material: PVC Packaging & Delivery Packaging Detail: Outer wooden carton with inner bubble foam packaging. We can package it accoridng to clients's requirement. Delivery Detail: 10~25days Specifications UPVC window.pvc window 1.Sound and Heat Insulation 2.Resistant to the erosion of acid, alkali, 3.nonflammable 4.insulation PVC WINDOWHight quality PVC windowsPorfile: 1 . Models: 60mm, 65mm, 70mm, 80mm, 88mm;(European 60 series profiles,Korean LG,Chinese conch, Shide, Liansu2 .Color: white / Ral/ Renolit color, according to customer's requirements 3 .U form galvanized steel; 1.2mm, 1.5mm, 2.0mm, 2.5mm4 .Thickness of the main frame and leaf ≥ 2.5mm
Light Source: LED LED Light Source: led Type: Spotlights Input Voltage(V): 110-240v Lamp Power(W): 35 Color Temperature(CCT): Cool White Working Temperature(℃): -40 - 10 Working Lifetime(Hour): 100000 Certification: CE,RoHS Place of Origin: Guangdong China (Mainland) Brand Name: Gechen Model Number: GCP-64-139 voltage: 110--240v power: 35w control mode: DMX512, master slave, auto, sound active bulb specifications: 10 LED light-emitting diodes (RGB) 139 lamp bead. color: RGB color mixing material: aluminum net weight: 1.9kg OEM: is welcome warranty: 1 year channels: 4/6CH Packaging & Delivery Packaging Detail: 1.carton box with foam 2.flight case 3.can be customized as you require Delivery Detail: 5~7 days after receiving the payment Specifications 110v led par light 64/led light bar 139pcs 1.normal voltage: AC110V ~ 240 v, 50 HZ 2.powr:35w 110v led par light 64/led light bar 139pcs Technical parameter: 1.normal voltage: AC110V ~ 240 v, 50 HZ 2.normal power: 35w
Place of Origin: Guangdong China (Mainland) Brand Name: Colorful Light Model Number: CL-W-72 Leds: 72*1W leds Input voltage: AC100V-240V Packaging & Delivery Packaging Detail: Dimension: 1200 x 220 x 150mm Delivery Detail: 3-6days Specifications 72pcs Tricolor Led Stage Bar 1).5 modes:Auto,Sound,DMX,Master/ Slave,Static 2).3 DMX modes:11ch,15ch,39ch 3).24 preset colors 72 x 1W Tricolor Double LED Stage Bar It can be used as a color washer or effect light in back ground. On board features include color mixing to create color wash and chase programmers controlled in Auto or Sound Activation mode. 24 Preset colors, 12 auto programs and 12 sound programs are selectable in Stand Alone and DMX mode. Auto speed and sound sensitivity level are adjustable via LCD control panel. In DMX mode, 3 modes with various channels are selectable.400HZ LED frequency makes it perfect for TV studio, Theatre, Concert, Club, Bar, etc Features1). RGB color mixing and effect2). 5 modes: Au
Place of Origin: Guangdong China (Mainland) Brand Name: shenghang Model Number: JGW01 SIZE: 130*92*52mm LIGHTING COLOR: GREEN RED Type: Laser Lights Emitting Color: Green Packaging & Delivery Packaging Detail: 1pcs/bubble bag/gift box 12PCS/CTN G.W. 8KG N.W. 6KG CTN MEAS. 42*28.6*32.5cm Delivery Detail: 7-10 days Specifications 1.anime mini laser led stage light 2.bar ktv led stage light 3.led stage light 4.Clubs led stage light Detail Logo pattern: Pentagram ,windmills ,love, star, meteor shower,custimized logoSize:130*92*52mmGreen light 50MWRed light 100MW Easy to operate and have a nice effectUse for: bar , disco, ktv, party and other entertainment Package list: 1pcs/bubble bag/gift box 12PCS/CTN G.W. 8KG N.W. 6KG CTN MEAS. 42*28.6*32.5cm
Specifications 1.LED Bead: 162 pcs Beads Colorful Magic effects 2.Play Mode: Sound Active/Auto-Play 3.Scanning System: Micro-step motor Power Supply: 12VDC( multiple effects) Rated Power: 10 W Laser Diode: Diode Laser/ Diode Pumped Solid State Laser(DPSS) Wavelength: 532nm(Green), 650nm(Red) Laser power: 30mw(Green), 100mw(Red) Total laser power: 130mw (Optional power100-200mw) Scanning System: Micro-step motor scanner Scanning angle: big angle scanning Play Mode: Sound Active/Auto-Play Packing size: 44*39*31cm(12pc) G.W.: 6KG(12pc) Trade termEXW, FOBPaymentT/T, Western UnionMOQ1 pcsPackageExporting carton, flycase, wooden caseLeading timeSample order: 1-3 days,Big order: 5-7daysOEMOEM is acceptableWarranty1 yearAfter serviceIf there is the problem with the product, firstly you need send the picture or the video to us, then let us make sure what’s problem about the product, we will try our best to help you .if the problem can use the part to solve ,we will offer you the r
Place of Origin: Guangdong China (Mainland) Brand Name: Feiyue Model Number: FY-6505 Packaging & Delivery Packaging Detail: Packe in carton Delivery Detail: 3-7 days after payment Specifications Circus LED Bar FY-6505 1.288*5mm LEDs 2.30W power consumption 3.Wave or circus shape Circus LED Bar FY-6505 If you want to learn more and get latest price, please kindly add my trademanager or send inquiry to me, I will be happy to service with you!
Specifications Stainless steel bar Standard:JIS,DIN,GB,EN,ASTM Material:310S,309S,316,316Ti,316L,304,304L,321,410 High quality,Low price ItemStainless steel barStandard AISI ASTM DIN GB JISDimension4-500mmMaterial 310S,309S,316,316Ti,316L,321,304,347,347H,301,201,202,409,410etcDiameter4mm-500mmlength5.8 m, 6 m, 11.8m 12 m or as requiredApplication It is widely used in construction field, ships building industry, car making industry, petroleum&chemical industries, war and electricity industries, food processing and medical industry, boiler heat exchanger , machinery and hardware fields.Contact If you have any questions or comments, please feel free to contact with&n
Specifications 1)More than 10 years experience 2)EN71/ASTM/6P/OEM service 3)Good quality&Competitive price 4)Good Service&Fast shipping Top Hot Flashing Double Head Space Bar, glow stick Item No.DW004317DescriptionSpace barPackagePolly bagQty/carton144 pcsMeasurement99*41.5*94cmVolume13.63 cuft/0.386 cbmG.W./N.W.18.5/16kgsThis toys is beatiful and funny,could bring much fun for children. OUR FACTORY: FAIRS: CERTIFICATE: NEW ITEMS: Welcome to contact us. Welcome to visit our company. We do hope that we can establish a long-time and steady relationship and try our best to support your business. Our Trade Manager ID: cnmyj Thank you very much for visiting!
Specifications Led BAR, 6 selectable DMX mode, 26 CHS. 1. 240pcs 10mm RGB 2. Auto, master-slave,sound control, DMX 512 3. CE, RoHS Colorful LED BAR, Wall Washer, 240pcs 10mm LED, RGB color
Brand Name: APEXTONE Model Number: APAC-001 Place of Origin: Zhejiang China (Mainland) Material: lron Size: 220*160mm Weight: 430g Packing: 24pcs G.W.: 13.5kgs Ctn size: 53*34*27cm Specifications Bar handle for speaker Material:lron Size:220*160mm Weight:430g Packing:24pcs Bar handle for speaker Material:lron Size:220*160mm Weight:430g Packing:24pcs G.W.:13.5kgs Ctn size:53*34*27cm Ningbo Apextone Electronics Co., Ltd. was founded in January, 2000 by Janni Chen with a target to design, manufacture, distribute, export pro audio, music and related accessories to the customers all over the world.We have a factory in the countryside of Ningbo and we have head office in the city center in order to fast response to customers and be close to bank, Custom, shipping company.Thanks for the continous customers supports and hardwork of whole team in the company, APEXTONE now has increased the business into the fileds of connectors, cables, stands, microphones,
Specifications Welded tungsten carbide bar 1.Super hardness 2.Sound performance 3.Various material choices 4.Close tolerance Reliable welded tungsten carbide strip with thread or precision square carbide bar weld with steel , precision made-to-order parts of mold parts: 1,Consistent quality control2,Quick delivery time3,Excellent customer support4,Made-to-order service available5,Assured interchangeability6,Various material choices Reliable punch pin, tungsten carbide products,mould accessories, ejector pin, step pin manufacturer!! Deguan manufactures a full line of standard and custom punch products, carbide parts,mould accessories and die parts to high quality standards giving you the reliability and dependable performance you expect. Punches have always been our main products through the years; we have developed expertise in manufacturing a wide range of them. Designed and manufactured for sound performance and long service life. Our products are manu
Specifications 1) remote control and battery powered 2) long working time with faster charge 3) 9pcs of 3W 3 in 1 led 4) convenient for usin F-904C wireless remote control par light Light Source: 9*3W great brightness 3-in-1 led,.RGB color mixing;Beam angle: 25 degree Characteristics:1) Great brightness with high power 3W led,2) Excellent saturation for each single color, RGB color mixing, can create more than 16.7 million colors;3) Uniform color, no stain, no visible correlated-dark speck;4) Tiny shape, energy saving. Control:DMX 512, Auto Run, Master Slave, Sound activeChannel: 4/7channels Construction:Material: Die casting aluminum caseBody color: blackIP: 20 Electric: Power: 100W (max)Voltage: AC90V-250V, 50-60 Hz Dimension & Weight:Packing size: 24*21.5*13cm N.W.:3KG/pcs DMX Values and Functions(6ch): ChannelValueFunction11-255Master dimmer 21-255Red 3
Light Source: LED Item Type: Light Strips Place of Origin: Guangdong China (Mainland) Brand Name: V-Photron Model Number: VPT-LN003S07W Energy Savings: 80% luminous flux: 80-100lm Work Current: 600mA Packaging & Delivery Packaging Detail: 5m/roll Delivery Detail: 5-10Working Days Specifications 1. hight quality led lighting bar 2. CE and Rohs approved LED Light Bar 3. led lighting bar Specifications:3528/5050 SMD Structure: Specifications:[Length]: 0.1M,0.2M,0.5M,1M[Flux]: 80-100lLM[Voltage]: DC12V[Drive]: constant voltage drive[LED Angle]: 120 degrees[Lifespan Life]: 50,000 hours[Maximum cascading]: 5M[Fixation]: 0.1M[Color]: red, yellow, blue, green, white, full-color variety of light colorsFEATURES 1,LED Light Bar with Good Quality,Independent developing electrical, efficiency higher than 95%2,LED Light Bar: High quality, good light color with competitive price and delivery on time3,out of every three LED can be cut along any of the above tangent, without dama
Light Source: LED Item Type: Light Strips Place of Origin: Guangdong China (Mainland) Brand Name: STARWIRE Model Number: SW-FTA-3528X72 color: WW/W Color temperature:: WW: 2800-3300K; W: 6000-6500K Viewing angle: 120 degrees IP rate: Non-waterproof IP20 Dimension: L500 x W28.5 x H9.6 mm Packaging & Delivery Packaging Detail: white box Delivery Detail: 5-10 days after order confirmed Specifications 1, Elegant Design: Aluminum extrusion with black plastic end caps, PMMA lens. 2. With IR Sensor in the middle of the light. Name: IR touch Sensor Cabinet Light Bar(Double function) Item No: SW-FTA-3528X72 Advantage: 1, Elegant Design: Aluminum extrusion with black plastic end caps, PMMA lens. 2. With IR Sensor in the middle of the light. 3. 2 modes can be chosen by a mode switch. 1), Mode A: On/Off switch mode Put finger near the sensor( 5cm range), light will change its on/off status. Sensor just act as an on/off switch.2), Mode B: IR Sensor mode.&nb
Specifications 1.laptop speaker / usb speaker 2.Output power: 2W x 2 3.Excellent sound quality 4.Suitable for notebook 5.Hifi speaker Model:WSP-441Features: USB connector,Power on/off control
Specifications Bluetooth speaker Waterproof,Blue LED light Suitable for CD, DVD, TV, MP3,stereo, PC, laptop Bluetooth speaker LT-2816 Speaker Sides and top both can print the LOGO as customer need ,it is good way for brand . Speaker Accessories:
Type: sound module Style: Battery Operated Toy,Educational Toy,Electronic Toy,Musical Toy Material: Plastic Plastic Type: ABS Place of Origin: Guangdong China (Mainland) Brand Name: shengyip Model Number: sound pad OEM: OEM voice: can be customized sound time: customize Packaging & Delivery Packaging Detail: 200pcs/carton the WG and Meas depends on the size of your design Delivery Detail: 30days-45days Specifications 1.Sound buttons module used in children's books. 2. exsit module. 3. ABS material. Feature: -Can be used together with children Picture Book. -Sounds including the animal series, traffic tool series or the customer sound -Sound can be heard when you pressing the relative keys. -Different sound button control different sound or the chapters and sections -Ex
Type: Ceiling Tiles Place of Origin: Hebei China (Mainland) Brand Name: jpl Function: Heat Insulation,Sound-Absorbing,Soundproof Feature: Perforated Ceilings Ceiling Tile Shape: Square Ceiling Tile Type: Mineral Wool Ceilings Packaging & Delivery Packaging Detail: carton Delivery Detail: within 15 days after prepayment Specifications --factory -- 595 x 595mm, 600 x 1200mm,etc . --32 H and 38H ceiling t-bar -- Thickness: 6mm--15 mm etc --no rock wool t bar ceiling Specification: 1) Sizes: 595 x 595mm, 600 x 600mm, 603 x 603mm, 595 x 1195mm, 600 x 1200mm, 2) Thickness: 6mm,7mm, 8mm, 9mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm,20mm3) Edge: Square edge and tegular edge Performance: 1) Decoration, sound absorption, fire-resistant, heat-insulation, economization etc. 2) Surface: A variety of surface patterns available 3) Color of Surface: White 4) Density: 350 - 420kg/m 5) Fire-resistant properties: Class B1 qualification (GB8625-88) 6) Noise Reduction Coefficient: Nrc 0.4 - 0.6 Depe