HUVIS

Non-woven fabric for architecture/automotive

GREENVIVA

An eco-friendly sound absorbing insulation material

GREENVIVA features a fiberboard structure made of 100% PSF with superior durability, insulation and sound absorption. It is used as basic construction materials.

Brand Introduction

The brand of an eco-friendly sound absorbing insulation material is 'GREENVIVA'.

Product Features

Insulation /
Sound absorption
Flame
retardant,
Self-extinguishing
Eco-
friendliness
Moisture
resistant,
Easy to handle
Durability

Physical Properties

	GREENVIVA	GLASS WOOL	EPS
Material	POLYESTER	SiO2	Polystyrene + Foaming agent
Sound absorption (based on 50T)	NRC 0.75 ~ 0.85	NRC 0.75 ~ 0.85	-
Heat insulation(W/mK)	0.040 ~ 0.033	0.040 ~ 0.034	0.040 ~ 0.034
Fireproof	Flame retardancy * No toxic gas due to superior self-extinguishing property	Limited combustible * Issue on resins and adhesives in case of fire	Toxic gas in case of fire
Durability	- 100% polyester - No deformation by external environment - Hydrophobic property preventing absorption and superior drainage * Not applied to films for road sound-absorbing walls	- Hardened organic chemical resins and inorganic fibers - Scattering by external environment - Susceptible to moisture, resulting in deterioration and deformation and mold	Sinking, crack, wear after consturction

Application

Sound
absorbing
mateiral for
soundproof
walls
Heat insulating material
Insulation
material,
sound
absorbing
material

Additional Details

Type	Application
Indoor sound absorbing materials	- Filling of light or other partitions (* Currently, there is no case of fireproof/sound insulation structure recognition.) - Filling and finishing for auditoriums and music rooms, practice rooms and conference rooms
Heat insulating materials	- Insulating materials for housing - Insulating materials for side walls of apartments - Insulating materials for interior/exterior walls - Insulating materials for ceiling - Interior finishing for machine/air conditioning rooms (sound absorption/heat insulation)
Industrial	- Materials for road and railway sound-absorbing walls - Sound absorbing and insulating materials for roof panels - Sound absorbing and insulating materials for air conditioning equipment (sound reducer, etc.) - Insulating materials for ducts - Sound absorbing and insulating materials for electronic goods

Specification

Classification	Normal	Double board	GREENVIVA-Q GREENVIVA-HX
Photo
Thickness (mm)	10~125	25, 50, 75	25~75
Density (kg/㎥)	24~100	40, 60, 80	24, 32, 40, 48
Width (mm)	300~2,000	500~2,000	400~2,000
Length (mm)	600-2,500 (Rollable))	1,000~2,400	600~2,500
NRC	0.65-0.75 (50T24K) 0.81~ (50T40K)	0.55-0.75 (25T) 0.75~ (50T)	0.810~ (50T~)
Heat conductivity (W/mk)	0.040~0.035	0.040~0.035	0.034~0.032
Applications	Filling, etc.	Finishing, etc.	Insulator, etc.

※ Specifications (thickness and density) could be limited depending on various conditions. Please consult us before placing an order.

※ For double board type 75T80K, consult us before placing an order.

※ For GREENVIVA-HX, the double board type is also available.

※ Test reports and other documents will be uploaded later. Please consult your sales representative to get receive them.

Maintenance Instructions

1. To maintain optimal quality, keep the products separately for each use and type in a well-ventilated indoor place without direct sunlight, excessive humidity or snow or rain.
2. In case of keeping the products outdoors for any unavoidable reason, ensure that they are piled without coming into contact with the ground and covered with a plastic cover or equivalent.
3. Do not place any heavy articles on top of the products.
4. Do not leave the products piled up for a long period of time to avoid the ones placed in the bottom of the pile from being affected.
5. Ensure the products are stored without making contact with any foreign substance.

Contact

Charge	Area	Name	Tel	Fax	E-mail
Sales	South Korea	Lee, Jae hak	82-2-2189-4953	82-2-2189-4949	ljhedc@huvis.com