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  4. Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors (Nippon Jukenkyo Co., Ltd.)
Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors-K-DNBYS
Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors-Nippon Jukenkyo Co., Ltd.

Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors
Nippon Jukenkyo Co., Ltd.

About This Product

■Underfloor inspection port that meets energy-saving standards

This is an underfloor inspection port that prevents cold air from entering from under the floor. It has high insulation and airtightness, making it a perfect product for high-performance homes.

■Features/Performance

・Airtightness…For airtight applications. ・Insulation property…Heat transmission rate: 0.32W/㎡k. ・Inspection port…□450 opening.

■Used parts (compatible materials)

floor.

  • Product

    Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors

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1 Models of Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors

Image Part Number Price (excluding tax) Compatible with lid plate thickness Tone Heat transfer coefficient Material Insulation material thickness Floor opening dimensions Quantity
Airtight layer insulation/airtight underfloor inspection port S for dumb blocker floors-Part Number-K-DNBYS

K-DNBYS

$ 243.10〜

Total thickness 15mm (flooring material 12mm + lining material 3mm)

Bronze

0.32W/㎡k

Insulation lid/Insulation joist…Bead method polystyrene foam (EPS)
Packing material…EPDM, PE, frame…aluminum, nylon

80mm

450mm×450mm

1 unit/unit

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Nippon Jukenkyo Co., Ltd.

  • Japan

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Insulation　Nippon Jukenkyo Co., Ltd.
Nippon Jukenkyo Co., Ltd.

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