Jiangsu Bide Technology Co., Ltd

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Home> Products> Airduct System> Air Duct Series> Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU
Functional Airduct for EMU

Functional Airduct for EMU

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Product Description
Product Attributes
Packaging & Delivery
Product Description
Product Attributes

Model No.: BD-Airduct

Brand: BIDE

Origin: China

Certification: ISO22163/EN15085/EN17460（DIN6701）

Packaging & Delivery

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Airduct for EMU train
Airduct for High speed train
Product Description

Material Advantages of Yudelboard

  Yudelboard is rigid PIR (Polyisocyanurate) steam foamed foam board, covered with 80μm embossed aluminum foil on both sides.
 
PIR features stable hexagonal molecular structure compared with chain-structured polyurethane.
 
Integral one-step foaming process: Raw materials foam together with double-sided aluminum foil, superior to conventional glued foam boards in peel strength, service life and environmental performance.
80μm aluminum foil avoids particulate falling off caused by aging to prevent air pollution. Superior tensile & bending performance than common 30~40μm aluminum foil, satisfying 30-year vehicle service life with nearly 20 years of field application in railway industry.

Five Major Advantages of Yudelboard Airduct

  1. Lightweight: 10mm duct reduces about 50% weight vs aluminum duct with identical size.
  2. Excellent Sound Insulation: Embossed aluminum foil blocks and disperses noise, sound insulation up to 14dB.
  3. Anti-condensation: Ultra-low thermal conductivity(0.022~0.024W/(m·K)), no condensation under 20℃ temperature difference & 70%RH; no extra thermal insulation needed.
  4. Eco-friendly Performance: Assembled with special adhesive and sealed by aluminum foil tape; strict TVOC & formaldehyde control for all raw materials complying with ISO12219-2 & TB/T3139.
Year TVOC(≤0.6mg/m³) Formaldehyde(≤0.1mg/m³) Test Standard Note
2019 0.183 0.023 ISO12219-2
H1 2020 0.457 0.031 ISO12219-2
H2 2020 0.171 0.041 ISO12219-2
H1 2021 0.435 0.028 ISO12219-2
H2 2021 0.128 0.014 ISO12219-2
H1 2022 0.187 0.036 ISO12219-2
H2 2022 0.047 Not Detected ISO12219-2
Test condition: 1000L sampling bag filled 50% volume; sample size:1m×1m; stored at 25℃±1℃ for 16h±0.5h
  1. Easy Fabrication: Peel strength 0.28N/mm; aluminum foil keeps intact after bending. Flexible to make curved duct parts, less glue consumption and lower labor cost.

03 Qualifications & Honors

System Certifications

ISO/TS22163:2017, ISO9001:2015, EN15085-2, DIN6701, IRIS Certification
 
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Jiangsu Bide Technology Co., Ltd.

Headquartered in Jiangyin, Jiangsu. Listed on Shanghai Stock Exchange in Mar.2021, Stock Code:605298. A national high-tech enterprise with over 60 authorized national patents.

Main product lines:

  1. Ventilation System
  2. Cable Protection System
  3. Intelligent Product Series
  4. Vehicle Door System
  5. Gangway System
  6. New Eco-friendly Floor Covering
 
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