Features of Micro Duct

MDB (after fabrication) Application Feature

For air conditioning and ventilation low pressure ducts

● Excellent sound absorption, thermal insulation and airtightness. ● In one process, duct work, thermal insulation work, and sound absorption work have been completed,

The construction period can be shortened. ● It can also be processed on-site, making it ideal for renovation work. ● JIS A 4009 (components of air-conditioning and ventilating ducts) Standards.

Product code Density

(kg/㎥)

Dimensions (mm) Area

(㎡/sheet)

Weight (kg/sheet) Packing (board/bo x) JIS

standar

d

Thickn

ess * Width Length A9504 A6301 A9521

MDB24 64 25 1,225 2,400 3.0 5.3 8 ● MDB30 64 25 1,225 3,000 3.7 6.6 6 ● MDB9612 96 12 1,225 2,000 2.5 3.4 13 ●

Non-combustible materials approved by the Ministry of Land, Infrastructur e and Transport

NM-8569

Aluminum foil/glass thread/kraft paper/glass paper backing/glass wool heat insulating board

※ "*" indicates the nominal thickness according to JIS standard. ● JIS A9504 artificial mineral fiber heat insulating material (F****)

MWD:Thickness25mm

Dimensions (mm) Weig Inside ht diamet (kg/pc.)( er Outer diame ter Length Packin g duct/bo xes

MWD100 100 150 2,000 1.5 16 MWD125 125 175 2,000 1.8 16 MWD150 150 200 2,000 2.1 9 MWD175 175 225 2,000 2.4 9 MWD200 200 250 2,000 2.7 6 MWD225 225 275 2,000 3.0 6 MWD250 250 300 2,000 3.3 4 MWD275 275 325 2,000 3.6 4 MWD300 300 350 2,000 3.9 4 MWD350 350 400 2,000 4.5 4

Prescribed in

Ordinances of the

Ministry of Transport ) Non-combustible material

NM-8569

Aluminum foil, glass thread, etc.

Craft paperlining/Glass paper lining/Glass wool board Applications for low pressure ducts for air conditioning and ventilation

Features

● Excellent sound absorption, thermal insulation and airtightness. ● In one process, duct work, thermal insulation work, and sound absorption work have been completed,

The construction period can be shortened. ● It can also be processed on-site, making it ideal for renovation work. ● Lightweight and ideal for exposed ducts. ● JIS A 4009 (components of air-conditioning and ventilating ducts) Standards.

Product code

Custom order products Dimensions (mm) Weig

Inside ht diameter (kg/pc.)(

Outer diame ter Length Pack ing duct/ boxes

MWD400 400 450 2,000 4.9 2 MWD450 450 500 2,000 5.5 2 MWD500 500 550 2,000 6.5 2 MWD550 550 600 2,000 7.1 1 MWD600 600 650 2,000 7.7 1 MWD650 650 700 2,000 8.3 1 MWD700 700 750 2,000 10.1 1 MWD800 800 850 2,000 11.5 1 MWD900 900 950 2,000 12.9 1 MWD1000 1,000 1,050 2,000 14.3 1

Prescribed in

Ordinances of the

Ministry of Transport Non-combustible material

NM-8569

Aluminum foil, glass thread, etc.

Craft paperlining/Glass paper lining/Glass wool board Always use special aluminum tape for the construction of the Micro Duct. "MICRO DUCT" is stamped for quality assurance. Feature

Tape seals are of paramount importance for glass wool ducts. ●In addition to being heat-resistant, cold-resistant, and durable,

Micro Duct tapes. This is a specially designed aluminum tape with a proven workability. ●Aluminum tapes for Micro Ducts, which boast a track record of 30 years,

It is stamped with "MICRO DUCT” (Micro Duct).

Therefore, it is easy to check design and construction management, including those for government offices.

Performance

● Aluminum foil thickness 0.05mm ●Tape width 75mm50mm ● Viscosity Force 5.49N/cm or more ● Holding Force 1.5mm/24hrs or less

Product code

MDSTP 75I (for square ducts) MDSTP 50I (for round ducts)

Thickness (μm)

50 50

Width (mm)

75 50

Length (m/roll)

50 50

Packaging (rolls/boxes) 12 18

Gold tools (V-shaped tools) Silver tool (female tool)

Purple tool (male tool) Round tool Product code For How to Use

MDSTOOL G (gold-colored tool) For V-shaped grooving MDSTOOL S (silver tool) For female slip joint MDSTOOL P (Purple tool) For male slip joint MDSTOOL C (round tool) For round duct ship wrap MWD CUT (MWD-cutter) For cutting round ducts (800mm