준불연(Semi non-combustible)

Semi non-combustible 준불연

SOFFKIN Semi non-combustible

Unlike conventional textiles, SOFFKIN semi non-combustible fabrics are engineered with a specialized semi non-combustible woven base.

This prevents flames from easily spreading and ensures enhanced safety by minimizing the emission of hazardous substances during combustion.

Furthermore, it delivers the signature warm aesthetic unique to synthetic leather—a premium ambiance that traditional semi non-combustible materials, such as paint or stone, could never replicate.

Layer Structure

Semi non-combustible upholstery

Surface Treatment Layer

Enhances the haptic experience and provides a subtle gloss that fully brings out the material's inherent color.

Design Coating Layer

Formulated with eco-friendly raw materials to drastically reduce hazardous substance emissions while realizing a diverse range of colors and embossed patterns.

Structural Stability Layer

A functional structural layer engineered to stabilize the shrinkage rate caused by radiant heat.

Textile Base

A certified semi non-combustible textile base that actively retards and prevents the propagation of fire.

Surface Treatment Layer

햅틱 감성을 높이고 고유의 색상이 발현되도록 은은한 광택을 제공합니다

Design Coating Layer

친환경 원료로 유해물질 방출량을 획기적으로 줄이고 다양한 색상과 엠보 무늬를 구현합니다

Structural Stability Layer

복사열 수축률을 안정화 시켜주는 기능성 구조층입니다

Textile Base

준불연 기능이 보장된 직물로서 화재로부터 불의 확산을 저지시킵니다

Why You Must Choose Semi Non-Combustible Materials

"Indoor decorations in multi-use business establishments must utilize materials that meet or exceed semi non-combustible standards. Failure to comply may result in administrative actions, including suspension of business operations or revocation of business licenses and permits, pursuant to Article 10 of the Special Act on Safety Management of Multi-Use Business Establishments."

Where Should Semi-Noncombustible
Materials Be Used?

Special Act on Safety Management of Multi-Use Business Establishments
(Abbreviation: Multi-Use Business Establishments Act)

[Enforced on Jan. 4, 2024] [Act No. 19157, Jan. 3, 2023, Partial Amendment]

Article 10 (Indoor Decorations of Multi-Use Business Establishments)

① Indoor decorations installed or replaced in a multi-use business establishment (excluding those with a width of 10 centimeters or less, such as crown moldings) must be installed using non-combustible or semi non-combustible materials.

③ If the indoor decorations of a multi-use business establishment fail to meet the standards prescribed in paragraphs (1) and (2), the head of a fire headquarters or the chief of a fire station may order the multi-use business owner to take necessary measures, such as replacing or removing the relevant part of the indoor decorations, or may request the competent licensing authority to impose an administrative disposition for the suspension of business operations or the revocation of business licenses and permits in accordance with relevant statutes.

Non-Alcoholic Beverage Shops (Cafes)

Bakeries

(With a total floor area of 100m2 or more, excluding the 1st floor)

Singing Rooms (Karaoke Businesses)

Bars & Entertainment Establishments

Postpartum Care Centers

Gosiwons (Semi-Residential Facilities / One-Room Facilities)

Private Academies (Cram Schools / Hagwons)

Virtual Reality (VR) Experience Centers

Indoor Sports & Fitness Facilities

Massage Parlors (Licensed Massage Facilities)

Advanced Fire Safety

With exceptional performance and stable quality, SOFFKIN semi non-combustible fabrics

lead the domestic semi non-combustible interior building materials market.

In addition to the standard 45-degree flammability test, SOFFKIN semi non-combustible fabrics undergo regular quality control testing through accredited institutions for heat release rate and gas toxicity, consistently securing results that comply with regulatory standards.

Passed Certified Semi Non-Combustible Performance Tests

Heat Release Rate Test (KS F ISO 5660-1)

The heat release rate test (cone calorimeter method) is a critical element in fire safety, as it evaluates parameters that directly influence the growth and propagation of a fire in the event of an outbreak.

Test Criteria

– Total Heat Release (THR) ≤ 8MJ/㎡

– Time during which the Peak Heat Release Rate (PHRR) exceeds 200kw/㎡ must be within 10 seconds.

– No cracks, holes, or melting that are detrimentally hazardous to fire safety penetrating through the test specimen.

– Shrinkage rate ≤17%

Apply 50kw/㎡ (approx. 500℃) of radiant heat to the fabric surface for 10 minutes.

Gas Toxicity Test (KS F 2271)

Toxic gases generated during the combustion of building finishing materials are one of the leading causes of casualties in large-scale fires.

In South Korea, a gas toxicity test is mandated for building finishing materials, which evaluates safety by measuring the average incapacitation time (average time to stop movement) of laboratory mice.