1) The document provides information about T-MAX, an environmentally friendly sound absorption and thermal insulation material made from 100% polyester fiber. 2) Key details include that T-MAX is non-toxic, recyclable, offers a 50-year performance guarantee, and has various applications for sound absorption in buildings. 3) The document compares T-MAX foil, a heat reflective insulation material, to styrofoam, noting T-MAX foil's lower execution costs, less product loss, and easier workability.

1. ENVIRONMENT INNOVATION
www.ecotmax.com
HUEINTEK, INC.
213-7, Nonhyun-dong, Gangnam-gu, Seoul, Korea, 135-829
Tel,+82-2-3448-5522 Fax, + 82-2-3448-5311
http : //www.ecotmax.com
HUEINTEK, INC.
E-mail : ecotmax@gmail.com

2. Environmentally Friendly Sound Absorption
& Thermal Insulation Material
ENVIRONMENT INNOVATION
www.ecotmax.com

3. Company Profile
Hueintek Inc. was born from more than just a driving ambition to create a successful business. It was conceived out of a deep-seated
social consciousness about the future of today’s environment. In doing so, it took courage and vision to take a commercial venture to
places it had never been before.
Hueintek, Inc. continues research and development to discover other uses for ‘natural’fibers with unmatched properties and unfulfilled
potential. Hueintek, Inc. is committed to its focus of saving energy, by using safe and soft natural fibers.
By manufacturing eco-friendly insulation, Hueintek is paving the way for consumers and the building industry to make a significant
contribution to the problem of global warming, through reduced heating and cooling costs.
Intellectual Property
Utility models
Apr. 2000 Non-woven composite sheet for indoor construction materials having excellent flame retardation and sound-absorbing and
sound-blocking properties
Jun.1999 Embossed polyester mat
Patents
Jan. 2003 Uninflammable fiber board
Nov.2002 Fiber board and preparation thereof
Mar.2002 Polyester non-woven composite sheet with excellent sound-absorbing and sound-blocking properties and manufacturing method
Aug.2000 Combustible retardant polyester fiber board
Feb. 2000 Polyester fiber board and preparation thereof

4. What is T-MAX?
T-MAX is a sound absorption and insulation product developed for building interiors and
exteriors with environment friendliness in mind. Made from 100% polyester fiber, it is a
revolutionary material completely non-toxic and is also 100% recyclable, semi-permanent
and highly durable.
50-year performance guarantee
T-MAX keeps performing over time, even in harsh environmental conditions. T-MAX is the
only insulation to carry a 50-year performance guarantee. As long as the insulation was
installed correctly, and remains adequately maintained, it is guaranteed to last up to the
full 50 years. (The guarantee ends after this time but T-MAX will keep on performing.)
Non-Toxic and safe
T-MAX does not generate harmful material such as VOC, formaldehyde because it is
manufactured with 100% polyester, is environment-friendly, non-toxic and safe. It is
utilized in many indoor interiors as sound absorption finishing material for the theater,
church, gymnasium, and auditorium.
Therefore are NO glues used in making and T-MAX products, whereas some other forms
of insulation are bonded with toxic glues. Glues are known to break down over time,
releasing a chemical called formaldehyde, which cause health concerns.
Polyester has no negative effect on health. Heat-bonded polyester does not release toxic into the air. This is one reason why T-MAX is
used in many hospital and buildings with air-conditioning systems. T-MAX is fire-resistant, fire retardant and non-combustible.
Easy to install
T-MAX is easy and fast to install. It can be laid over ceiling framing, or fastened onto the wall framing. To fit a specific area, T-MAX can
simply be altered scissors and knives are not needed.
100% Recyclable
T-MAX is 100% recycled with little environmental waste generated because it is manufactured with 100% polyester. T-MAX is well-
recognized for its environment-friendliness by obtaining the environmental mark.
Various application platforms
T-MAX can be installed onto many different areas from residential to commercial buildings. It’s environmental friendly material can
substitute materials used in the existing market such as furniture, automobile, sound interception material between layers, outer
decoration panel, and air-conditioning facility.
Close up
T-MAX is made of a unique mix of premium quality polyester fibers. One type is the hollow conjugate fiber. Because the fiber is hollow, it
traps air within itself, as well as around it.”Conjugate” means two types of polyester are joined together to form the fiber. This creates a
fiber that looks and acts like a spring gives T-MAX its unique thickness and bounce.
Hollow conjugate fiber technology was initially used in quality sleeping bags and extreme weather clothing. T-MAX led the way globally
in introducing these patented fibers to ceiling and wall insulation.

5. Environmentally Friendly
Polyester
Polyester
Polyester is more cost effective and highly affordable than any other materials, providing people of all budgets with an option to consider the benefits of both. This
delivers outstanding insulation in ceilings and walls.
Polyester Fibers have a wide variety of end uses in field such as medical, food storage and packaging, apparel and bedding, and of course, the insulation industry. This
evidently demonstrates a high degree of flexibility, adaptability and user ability.
Why Polyester?
As more and more people consider the possible concerns of fiberglass materials going into their homes or offices, Architects, Builders, and Designers are using safe,
soft and easy to install products such as Polyester. Hueintek Inc. manufactures polyester for residential and commercial usage. Polyester is non-toxic fiber, which is
cost effective and easy to install.
Polyester is insect proof, and is not attacked by - nor does it provide nourishment for - keratin eating insects.
Polyester is hydrophobic and naturally repels water so that the product remains largely unaffected by accidental exposure to moisture.
Increasingly, polyester is providing the building industry with an effective yet economical alternative. Polyester is used in a wide variety of applications where safety
is of the utmost concern, confirming its status as safe, cost effective and long term option for architects, builders and home owners.
Product type & Specification
Density Thickness Width Height
Item Color
(kg/m3) (mm) (mm) (mm)
20
24
25
32
T-MAX Standard 35
40
(Soft type) 50
48
70
60
95
40 Available in various color tones such as
T-MAX Net 25
48 300~1,220 600~2,440 white, brown, black and grey according to
(Soft type) 60 50
customer orders.
T-MAX Double 40 25
(Soft type) 60 50
T-MAX Embo 40 25
48
(Soft type) 50
60
Various finishing
T-MAX Fabric 40 25
1,000 2,000 fabrics are attached to
(Soft type) 60 50
aforementioned products
120(7.5pcf) 25(1”) Available in various color tones, thickness,
T-BOARD Standard 150(9.4pcf) 13(1/2”) 1,220(4’) 2,440(8’)
(Hard type) densities.
220(13.7pcf) 9(0.35”)
T-MAX Foil 10~200 10~50 300~1,220 600~50,000
T-MAX Damping Sheet 1~4 1,000 1,000 Generally black
Sound Block, Sound Absorption & Thermal Insulation

6. Polyester Acoustic Insulation
Double layered Polyester Acoustic Insulation, T-MAX DOUBLE
One layer of high density with fire retardant fabric finishing
The other layer of low density with high adhesive properties
T-MAX DOUBLE, is the revolutionary double layered Polyester
Acoustic Insulation.
Application
ƒUSuitable for acoustically sensitive areas such as auditoriums, gyms, broadcast studios, music rehearsal halls, movie theaters
Spec.
ƒUDensity : 40~80 (kg/m3) ƒUThickness : 10 ~ 100mm
T-MAX DOUBLE
CHURCH, MUSIC HALL MOVIE THEATER, BROADCAST STUDIO
Sound absorption or heat insulating material for a Church or a Sound absorption for sound facilities
convention hall. Interior finishing material for a Movie theater
Interior finishing material for music rooms
GYMS, AUDITORIUM MACHINE ROOM, HVAC ROOM
Interior finishing material for Gyms and Auditorium with fire Finishing material for Sound absorption
retardant fabric Heat-insulation, sound absorption for Duct, HVAC facilities
HUEINTEK, INC.

7. Environmentally Friendly
High Density Polyester Acoustic Panel, T-BOARD
T-BOARD is a hard type of T-MAX STANDARD developed using a new process method.
T-BOARD is an interior finishing and sound absorbing material.
Application
ƒU wall for an apartment, church, movie theater, seminar room and auditorium Heat-insulating material for
Art
a building (e.g. wall, ceiling, floor)
ƒUSound absorbing material for a movie theater, gymnasium, church, auditorium and studio
ƒUInternal filling material for wall, cell and stud
ƒUSoundproof wall on road, temporary soundproof wall at a construction site.
ƒUSoundproof material and heat-insulation for machinery rooms, HVAC rooms
ƒUInterior finishing material for a house, apartment, vehicles and railroad cabins.
ƒUSuitable as a substitute for M.D.F or Plaster Board
Spec.
ƒUDensity : 80~400(kg/m3) ƒUThickness : 5~30mm
Embossed Polyester Mat, T-MAX EMBO
T-MAX EMBO is processed with embossing surface on one side of the
T-MAX DOUBLE with its sound absorption improved by air layers.
Application
ƒUSound proof wall on road, internal insulation of panel.
ƒUSound absorbing material for machinery room, HVAC room.
ƒUSound absorbing finishing material for soundproofing walls of road and rail cars.
Spec.
ƒUDensity : 32~80(kg/m3) ƒUThickness : 10~100mm
Net Spread Polyester Mat, T-MAX NET
T-MAX NET is a net spread on the surface of T-MAX DOUBLE.
The Net strengthens acoustic absorptivity of T-MAX DOUBLE.
T-MAX NET does not require for fabric finishing.
Application
ƒUSoundproof finishing material suitable for a plant and a warehouse
ƒUSoundproof finishing material suitable for a machinery room and a HVAC room
Spec.
ƒUDensity : 32~80(kg/m3) ƒUThickness : 10~100mm
Sound Block, Sound Absorption & Thermal Insulation

8. Polyester Acoustic Insulation
Interior Fabric with outstanding flame retardant for Art Wall, T- FABRIC
T-FABRIC has two types of products,
1) Laminated T-BOARD with Flame Retardant Fabric
2) Laminated T-MAX DOUBLE, Flame Retardant Fabric on the surface of the T-MAX DOUBLE
High durability against sunlight & friction
Plain weave highly lasting against abrasion and wear and tear.
100% of natural feel
TR100 Series / Resist Printing Fabric
TR400 Series / Noncombustible Fabric
AP Series / Resist Printing Fabric
¡Æ Please contact us for various samples.
¡ÆThere may be color differences between samples and actual products due to different dyeing LOT.
HUEINTEK, INC.

9. Environmentally Friendly
Sound Block Sheet, T- MAX DAMPING SHEET
T-MAX DAMPING SHEET is a flexible, mass loaded vinyl used in reducing
sound transmission through walls and providing noise isolation from
unwanted sources.
T-MAX DAMPING SHEET is attached to flat surface materials such as steel plate, plastic plate, gypsum board,
plywood, etc., efficiently controlling vibration transmitted to such materials solid-borne sound and also as sound
insulating material with excellent noise isolating effect.
T-MAX DAMPING SHEET is easy to handle easily and laminated with other materials. Easy to install by just about
anyone, this flexible noise barrier also reduces the transfer of vibration through the mechanical connection of the
walls
T-MAX DAMPING SHEET can also be applied to the backside of standard ceiling tiles as a barrier to limit transfer of unwanted noises into occupied spaces below.
Feature
ƒU damping efficiency for solid-borne noise.
High
ƒU damping efficiency in broad temperature range and low variation of loss factor with temperature change.
High
ƒU insulation efficiency with high sound transmission loss.
High
ƒUFire-resistant grade.
ƒU water-resistant and waterproof.
High
ƒUEasy to laminate with various materials such as PU foam, PE foam, glass wool, gypsum board, and laminated sheets give excellent
vibration damping, noise damping, sound insulation, sound absorption and so on.
ƒU to install
Easy
Application Spec.
ƒUConstruction and civil engineering sites ƒUAppearances Sheet type (Generally black)
ƒUFloor, Ceiling, Roof, Wall. ƒUThickness (mm) 1,2,3,4 (¡ 0.2)
ƒUSound insulating door or Sound proof panel.
ƒUSpecific gravity 1.6~2.0
ƒUSoundproofing for machinery room, Elevator, Studio, Acoustic room, Hall.
ƒUSound isolating materials for floor to floor & house to house, Karaoke, Bowling alley car, Parking tower, etc. ƒU 1000 ¡¿
Size 1000 mm
Instruction for use
ƒU with scissors, knife or die to the desired size and shape before the release paper is removed.
Cut
ƒURemove dust, grease, moisture and other foreign matter from application surface.
ƒU off the releasing paper.
Peel
ƒU adhesive for weather proof efficiency.
Use
ƒUAttach Sheet Series with proper pressure.
ƒUWhen necessary, use tack, self-tapping screw or other form tiers.
Sound Block, Sound Absorption & Thermal Insulation

10. Polyester Acoustic Insulation
Excellent Heat Insulation, T- MAX FOIL
T-MAX FOIL, developed to have the maximum heat insulation effect
by combining polyester and aluminum with special adhesion. T-MAX
FOIL is known for its high efficiency in sound absorption for inner and
outer wall of building as well as heat insulation and damp-proofing. Also, it
is a heat reflection material which can reduce the renovation period and cost
thanks to easy construction.
Feature
ƒUExcellent heat insulation and freeze resistant
ƒUMinimizes dew condensation in the inside of building.
ƒUEnvironmentally friendly material
ƒU to install and treat
Easy
ƒUExcellent heat insulation with energy savings
ƒU100% recyclable
ƒUNon-Toxic T-MAX FOIL is a new technology concept of heat reflection
ƒUNon-Combustible and Flame Retardant and insulation material having the maximum heat
insulation effect with the minimum thickness.
[Summer time] [Winter time]
Use
ƒUHeat insulation in buildings, housings, warehouses,
piping, and duct lines.
ƒUIndustrial facilities such as automobile, refrigeration and freezer,
boiler and drier areas
ƒUOther industrials and buildings fields needing heat insulation.
ƒUSoundproof and heat insulation in residential homes
HUEINTEK, INC.

11. Environmentally Friendly
Comparison : T-MAX FOIL VS Styrofoam
Classification T-MAX FOIL Styrofoam
Execution cost About 1/3 of Styrofoam execution cost
Product loss rate 1% 15%
- Easily cut customized from the master roll - Customized by the size or cut on the site
- Zero wastage by using the remains for the others parts - Necessary for the labor force and equipment such as heat wire
Workability
- High in weatherability and durability - Occurrence of product wastage
- Favorable in corner construction - Material treatment problem
Thickness 10-50mm 20-100mm
Packaging unit Roll type with width 1m x Max. Length 50m 900x1800mm panel
- Area space of room increased by reduction of wall thickness
- Whole thickness possible within 15mm with “laminated paper”
- Cracked or broken in compression
Characteristics such as gypsum board
- Melting on bolting
- Improves heat insulation as it provides excellent thermal - Outer skin congealing or getting rotten and broken off
properties
T-MAX FOIL VS Styrofoam
Sound Block, Sound Absorption & Thermal Insulation

12. Polyester Acoustic Insulation
Product quality comparison between T-MAX and others
Classifications T-MAX (Polyester) Glass fiber Rock wool Urethane foam Polystyrene
Recycle/ 100% recyclable.
No minute particles Difficult to recycle and incinerate
Environment generated
Easiness of No damage to products
upon transporting and Need for protective outfits upon
Operation & Easy installation
handling them. No need for transporting and handling
Installation protective outfits
Hazardous to health with prolonged
Toxic Level Non-Toxic Toxic gas generated upon burning
usage and exposure
Water Superior tensile strength and
cohesiveness: Short draining Decreased sound absorption and heat
drainage/
time and sustainable sound insulation due to prolonged water drainage. Close Cell Structure
Absorptiven- absorption without
ess Deformation occurs.
deformation
Self-extinguishing without
Heat- the flame due to an organic Semi non combustible due to an
material. Start to be Susceptible Highly susceptible
resistance inorganic material
deformed at about 260
Weathering does not occur
Weather even in case of prolonged Weathering occurs in case of prolonged Almost unchangeable Heat insulation will
Resistance exposure to air due to exposure to air shape fade over time.
strong cohesiveness
Environment
No air pollution caused Air pollution generated because of arseric acid by weathering Dispersed
-ality
Dynamic Excellent Not available
Stability
Physical Property comparison : T-MAX vs Others
Classifications T-MAX (Polyester) Glass fiber Rock wool Urethane foam Polystyrene
Compressed
Produced through Produced by Produced by Foamy PS resin by
100% of
Production polyester with
molding process molding process polymerizing and polymerizing styrene
Methods heat (self melting
of glass fibers of mineral foaming Lsocynte monomer in the
(glue used) fibers(glue used) and Polyother water
adhesion)
Polyester organic Sio 2 inorganic Sio 2 +Al 2 O 3 Independent type
Material Organic substance
substance substance inorganic substance organic substance
Sound
absorption rate 0.75~0.80 0.75~0.80 0.75~0.80 0.75~0.80
(NRC)
Physical Property
Heat
conductivity 0.030~0.039 0.028~0.043 0.034~0.039 0.035 0.028~0.039
Density
(kg/m3) 10~400 32~120 60~200 16~40 15~30
Thickness
(mm) 10~100 25~75 25~100 25~100 10~100
Withstand
Temperature(¡£
C) ~260 ~350 ~400 ~100 ~80
HUEINTEK, INC.