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141 产品
木质穿孔声<span>学</span>板

木质穿孔声

$18
material: E0 grade solid wood composite board
thickness: 12-18mm
hole diameter: 2-4mm
pitch: 6-12mm
acoustic absorption coefficient: 0.78 @500Hz
fire rating: Class B1 (GB8624)
installation type: Adhesive / keel mount
surface treatment: Environmentally friendly wood wax oil / paint
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医院用抗菌穿孔声<span>学</span>板

医院用抗菌穿孔声

$22
Base Material: Glass fiber with antibacterial coating
Perforation Hole Diameter: 2mm
Perforation Rate: 10%
Sound Absorption Coefficient: 0.78
Antibacterial Rate: 99.9% against E.coli and Staphylococcus aureus
Fire Rating: Class A
Formaldehyde Emission: E0 Grade
Thickness: 16mm
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模块<span>化</span>吸声风铃幕墙

模块吸声风铃幕墙

$130
Base Material: Aluminum alloy + sound-absorbing polyester fiber
Panel Size: 1000mm × 1000mm
Chime Tube Material: Anodized aluminum
Noise Reduction Coefficient (NRC): 0.85
Wind Resistance Grade: Grade 10 (100km/h)
Fire Rating: Class B1 flame retardant
Installation Method: Plug-in modular
Sound Level Range: 25-45dB
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中小<span>学</span>体育场膜结构看台

中小体育场膜结构看台

$18,999
membrane material: PVDF architectural membrane
wind resistance rating: Grade 10
sunshade rate: 95%
rated seating capacity: 200-220 people
fire resistance rating: EU B1 + China GB8624 B1
service life: 20-25 years
warranty period: 10 years
installation cycle: 7-10 days
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可生物降解碳酸二甲酯(DMC)

可生物降解碳酸二甲酯(DMC)

$1,950
Purity: 99.2% Min
Biodegradation Rate: ≥95% in 28 days (OECD 301B)
Moisture: 0.08% Max
Acidity: 0.01% Max
Density (20℃): 1.070 g/cm³
Boiling Point: 90-91℃
Packaging: 200L plastic drums, 10MT per ISO tank
CAS No.: 616-38-6
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声<span>学</span>降噪风铃幕墙

降噪风铃幕墙

$220
material: sound-absorbing aluminum panel + galvanized steel keel
sound_isolation_coefficient: 38dB
panel_dimensions: 900mm×1200mm
wind_pressure_resistance: 1800Pa
acoustic_pressure_level: 15-30dB
service_life: 20+ years
protection_rating: IP65
installation_method: dry hanging sound insulation system
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模块<span>化</span>办公室内风铃隔断墙

模块办公室内风铃隔断墙

$120
Material: Bamboo composite + aluminum alloy frame
Wind Chime Quantity: 24pcs per unit
Sound Frequency Range: 100-800Hz
Installation Method: Freestanding/partition mounted
Protection Grade: IP42
Service Life: ≥8 years
Customizable Size: Yes
Color Option: Natural bamboo/white/gray
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屋顶绿<span>化</span>用模块<span>化</span>草坪格砖

屋顶绿用模块草坪格砖

$15
Material: Food-grade recycled HDPE plastic
Load Bearing Capacity: 10-12 tons per square meter
Overall Dimensions: 500mm × 500mm × 40mm
Grass Hole Ratio: 45% of total area
UV Resistance: 7+ years of outdoor exposure without fading
Installation Method: Lay directly on the roof base layer
Service Life: 15+ years under regular use
Weight per Piece: 0.9kg
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食品接触级碳酸二甲酯(DMC)

食品接触级碳酸二甲酯(DMC)

$3,200
Purity: 99.95% Min
Residual Methanol: 50ppm Max
Heavy Metal: ≤0.02ppm
Arsenic Content: ≤0.01ppm
Density (20℃): 1.070 g/cm³
Boiling Point: 90-91℃
Packaging: Food-grade stainless steel drums, 200L
CAS No.: 616-38-6
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轻量<span>化</span>隔墙铝合金龙骨

轻量隔墙铝合金龙骨

$3.49
Compliance Standard: JG/T 191-2006、EN 13964
Surface Treatment: 阳极氧化银色
Web Height: 75毫米
Flange Width: 20毫米
Cross Section Shape: C形
Standard Length: 3米,3.6米
Thickness: 0.6mm、0.8mm、1.0mm可选
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