Products - 네오텍 - 준불연 데코시트 인테리어필름

제품개요

Product Overview

The limited-combustible deco sheet resists flame spread and emits minimal toxic gases during fires, meeting the Korea Fire Institute (KFI)’s performance standards for limited-combustible materials.

1. Product Overview

The requirements for residential environments are evolving, with “eco-friendliness and safety” becoming increasingly essential. Research indicates that fire damage is more frequently caused by toxic gases than by direct flame contact. According to the Ministry of the Interior and Safety and industry sources, 60% of fire-related deaths result from suffocation due to a combination of oxygen deprivation and toxic gases.

The limited-combustible deco sheet effectively resists flame spread and emits minimal harmful substances during fires. We have obtained a certificate for meeting the Korea Fire Institute’s (KFI) performance standards, including the 45° combustion test, heat release test, and gas toxicity test, ensuring high fire safety. This product is expected to significantly contribute to industry development, public safety, and environmental protection.

2. Understanding the Product

The product indicates the deco sheet and interior film used as surface finishes for furniture, doors, and walls in indoor environments. It is a building material that comes into direct contact with everyday spaces and affects human health and safety.

3. Current Product Landscape

While eco-friendly PP and PET materials are used in flexible packaging and food containers, PVC materials are still commonly used in building finishing materials.

PVC products, which contain plasticizers for better formability, release total volatile organic compounds (TVOCs) that degrade indoor air quality and cause various health issues, including atopic dermatitis.

During fires, PVC emits deadly gases like hydrogen cyanide and hydrogen chloride. It has become the major factor of environmental pollution, posing significant risks to health and safety.

4. Development of the Limited-combustible Deco Sheet

1) Product Characteristics

Uses eco-friendly PP and PET materials.
Enhanced flame retardancy by integrating a metal fire safety layer.
World’s first limited-combustible deco sheet that has been recognized as a limited-combustible material by the Korea Fire Industry Institute (KFI) inspection standards in a sheet form as thin as 0.15mm.
Obtained a patent for its exclusive limited-combustible deco sheet technology utilizing a fire safety layer.
This product combines CPP film, a fire safety layer, and a base layer (Patent Number ###), resulting in minimal emission of harmful substances during a fire. It withstands 10 minutes of heating at 50kW of radiant heat without melting or significant cracking. As a limited-combustible material with no residual flames lasting more than 30 seconds after heating, it has been certified as a limited-combustible material by the Korea Fire Institute (KFI).

2) Material Comparison Chart

Item	PP Products	PVC Products
Primary Materials and Sheet State	The primary material is polypropylene resin, which is crystalline resin. It is processed into sheets using calendering and T-die methods.	Primary Materials and Sheet State: The primary material is amorphous polyvinyl chloride resin. It includes plasticizers to enhance processability, manufactured into sheets using the calendering method.
Combustion Gas Toxicity	No toxic gases are emitted during combustion, making it a non-toxic material.	Combustion Gas Toxicity: PVC contains chlorine in its polymer chain, producing carcinogenic dioxins and highly toxic, corrosive hydrogen chloride gas during combustion.

3) Limited-combustible Performance Standards

Limited-combustible materials must meet the KS standards for the 45-degree combustion, heat release, and gas toxicity tests.

45-degree Combustion Test (Conducted by the Fire Industry Technology Institute)	Heat Release Test (Conducted by the Fire Industry Technology Institute)	Gas Toxicity Test (According to Korean Industrial Standard KS F 2271)
- Char Length Standard: Must be 20 cm or less. - Char Area Standard: Must be 30 cm² or less. - Smoke Density Standard: Must have a maximum Ds of 200 or less. - Afterflame Time Standard: Must be 5 seconds or less. - Afterglow Time Standard: Must be 3 seconds or less.	- Total Heat Release: Must be 8 MJ/m² or less after 10 minutes of heating at approximately 50kW of radiant heat. - Maximum Heat Release Rate: The time exceeding 200 kW/m² must be 10 seconds or less, with no fire-hazardous cracks, holes, or melting through the specimen. - Shrinkage Rate: Must be 15% or less.	- Average Immobility Time for Test Rats: Must be 9 minutes or more.

5. Product Structure Diagram

Coating Layer

Top Print Layer

Fire Safety Layer

Base Layer

※ Standard Dimensions : 0.15T×1,220mm

6. Material Advantages

Dioxin production increases with higher chlorine content, and traditional PVC materials inherently contain the significant amount of chlorine. Addressing the harmful environmental impacts of dioxins is a critical challenge for the 21st century. This product uses polyolefin-based raw materials instead of PVC, aligning with global eco-friendly movements. It also avoids using DOP (Dioctyl Phthalate) and other endocrine-disrupting substances, making it highly eco-friendly.

7. Product Features

8. Certification Scope

1) When this product is applied to the adhered surface of limited-combustible materials (gypsum board, cement, or steel plates), the relevant product will obtain a limited-combustible certification.

2) When this product is applied to wood materials such as furniture, plywood, doors, and moldings and formally approved, the relevant product will be recognized as a flame-retardant product.