Sound-absorbing Tube | D.S Industry Co., Ltd

PRODUCT

Sound-absorbing Tube

Sound-absorbing Tube

Product Overview

Sound-absorbing Tube removes noise through fine holes on the surface of aluminum foil or non-woven fabric laminated with polyester film. The aluminum foil/non-woven sound-absorbing tube (heat insulation) is for sound absorption, and the aluminum foil sound-absorbing tube is for air exhaust from the bathroom

Aluminum foil sound-absorbing tube (heat insulation) has two types of products: insulation material (PET) of 10T and 3T.

Product Features

With fine holes a fine hole, it shows excellent noise reduction effect.
Less environmental problems due to optional filter for preventing scattering of glass wool
Excellent flame retardant performance (insulated non-woven sound-absorbing tube : flame retardant class)
Excellent corrosion resistance and durability.
It is flexible and light, so it is easy to work during construction, and it is cost effective.

Product Uses

Aluminum foil/non-woven sound-absorbing tube (heat insulation)	Aluminum foil sound-absorbing tube
ᆞSound absorption (music hall, film producers, high-tech industrial research center, schools, libraries, theaters, hospitals, banquet halls, factories, etc.) ᆞFor air supply and exhaust of sanitary facilities	ᆞBathroom exhaust

Product Specification

Model No.		DS-7700			DS-7700-2			DS-7700-3
		Aluminum foil sound-absorbing tube (insulated)			Aluminum foil			Non-woven sound-absorbing tube (insulated)

Material	Primary Material	A. Aluminum Foil /Polyester Film Laminated 2Ply (fine holes)						A. Nonwoven Nylon 1Ply(fine holes)
	Primary Material	B. Spring Steel Wire (carbon steel wire)
	Adhesion Method	C. Special Adhesives - Self Hardening
	Insulating Material	D. Glass Wool (Glass Wool)	D. PET (PolyEthylene Terephthalate)		-		-	D. Glass Wool (Glass Wool)	D. PET (PolyEthylene Terephthalate)
	Insulating Material	E.Aluminum Foil	E.Vapor Barrier	E.PE	E.Aluminum Foil	E.Vapor Barrier	E. PE	E.Aluminum Foil	E.Vapor Barrier	E. PE
Performance Data	Temperature(℃)	-30 ~ 140			-30 ~ 140			-20 ~ 80
	Pressure(Pa)	30			30			25
	Pressure(Pa)	300			300			250
	Decompression(Pa)	1,000			1,000			1,000
Dimension *1	Diameter(D)(φ, mm)	100 ~ 500			100 ~ 500			100 ~ 500
	Thickness of B(T)(mm)	0.9 ~ 1.4
	Length(m)	10 / 5

*1 Products with special specifications can be made by order.

Product Code

Product Type		Product Code
	2021-03-03 Aluminum foil sound-absorbing tube (AL jacket)	FDSAAFA Φd
	Aluminum foil sound-absorbing tube (vaper barrier)	FDSAAFV Φd
	Aluminum foil insulated sound-absorbing tube (glass wool/AL jacket)	FDSAAFGA Φd
	Aluminum foil insulated sound-absorbing tube (glass wool/vaper barrier)	FDSAAFGV Φd
	Aluminum foil insulated sound-absorbing tube (glass wool/flame retardant PE)	FDSAAFGP Φd
	Aluminum foil insulated sound-absorbing tube (PET/AL jacket)	FDSAAFPA Φd
	Aluminum foil insulated sound-absorbing tube (PET/vaper barrier)	FDSAAFPV Φd
	Aluminum foil insulated sound-absorbing tube (PET/flame retardant PE)	FDSAAFPP Φd
	Aluminum foil insulated sound-absorbing tube (PET 3T)	FDSAAFP3A Φd
	Aluminum foil insulated sound-absorbing tube, 3P insulation (PET 3T, white)	FDSAAFP3AW Φd
	Insulated non-woven sound-absorbing tube (glass wool/AL jacket)	FDSANWGA Φd
	Insulated non-woven sound-absorbing tube (glass wool/vaper barrier)	FDSANWGV Φd
	Insulated non-woven sound-absorbing tube (glass wool/flame retardant PE)	FDSANWGP Φd
	Insulated non-woven sound-absorbing tube (PET/AL jacket)	FDSANWPA Φd
	Insulated non-woven sound-absorbing tube (PET/vaper barrier)	FDSANWPV Φd
	Insulated non-woven sound-absorbing tube (PET/flame retardant PE)	FDSANWPP Φd