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CN
Combustion Tester
Materials Testing Instrument

QM500D-S Fabric Surface Burning
ISO 15025 Dedicated

QM500D-S Fabric Surface Burning Tester

The QM500D-S applies a small flame to vertically mounted single- or multi-layer flexible fabrics per ISO 15025 and measures flame spread. Suited to flame-retardant testing of coated fabrics, quilts and multi-layer composite fabrics.

ISO 15025 Standard
30°/90° Angles
Automatic Forward/Backward Sliding
LPG Fuel
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✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide
ISO 15025Applicable Standards
30°/90°Test Angle
5 ChannelsAutomatic Sliding
Certifications
CE UL ISO 9001 RoHS FCC
QM500D-S ISO 15025 flame-retardant tester

Key Product Features

Vertical surface-burning test of flexible fabrics, strictly compliant with ISO 15025

International Standard

Strictly compliant with the ISO 15025 method

Fabric-Dedicated

Single-/multi-layer coated fabrics

Automatic Sliding

Burner moves forward/backward automatically

Adjustable Angle

30° and 90° test angles

LPG Fuel

Liquefied petroleum gas as fuel

Flexible-Fabric Surface Burning
Apparel & Decor Flame-Retardant Testing

The QM500D-S fabric surface-burning tester, based on ISO 15025, applies a small flame to the surface of vertically mounted single- or multi-layer flexible fabrics to evaluate flame spread over the fabric surface and edges. The burner moves forward/backward automatically, supporting both 30° and 90° test angles, and suits coated, quilted, multi-layer and sandwich-structured fabric combinations.

From protective clothing to decorative curtains - the flame retardancy of flexible fabrics directly relates to personnel safety. ISO 15025 is the international standard for evaluating flame retardancy of apparel and decorative fabrics, simulating the actual spread of a small flame contacting a fabric surface.

Designed for flexible-fabric flame-retardancy evaluation - ISO 15025 plus automatic advance/retreat, compliant for apparel and decor.

  • ▪ISO 15025 · international fabric standard
  • ▪30°/90° dual angle · surface/edge
  • ▪Automatic burner advance/retreat · standard reset
  • ▪Single/multi-layer/coated/quilted · multi-structure
  • ▪LPG fuel · small flame

Core Parameters

ISO 15025 Flame-Retardant Tester
Fuel TypeLPG (liquefied petroleum gas)
Burner SlidingAutomatic (forward, backward)
Test Angle30° / 90°
Applicable StandardsISO 15025, KS K ISO 15025
Applicable ObjectsSingle-/multi-layer flexible fabrics

Product Highlights

  • ISO 15025 Standard
  • 30°/90° Angles
  • Automatic Forward/Backward Sliding
  • LPG Fuel
  • Designed & Made in Korea
  • Exported to 90+ Countries Worldwide
  • 1-Year Warranty, Lifetime Maintenance

Typical Applications & Applicable Standards

Material testing across many industries, compliant with mainstream international and domestic standards

A

Typical Applications

Coated FabricsQuilted ProductsMulti-Layer ClothSandwich CompositesProtective-Clothing Fabrics
S

Applicable Standards

ISO 15025
KS K ISO 15025
ASTM D638
ISO 527
GB/T 1040
ASTM D412
ASTM D882

Technical Specifications

QM500D-S detailed technical parameters

ModelQM500D-S
Fuel TypeLPG (liquefied petroleum gas)
Burner SlidingAutomatic (forward, backward)
Test Angle30° / 90°
Applicable StandardsISO 15025, KS K ISO 15025
Applicable ObjectsSingle-/multi-layer flexible fabrics
Power SupplyAC 220V 50/60Hz
Operating Environment10-35°C, ≤80%RH
Safety ProtectionOverload Protection / Emergency Stop

Glossary

ISO 15025
International standard for small-flame surface/edge flame-retardancy testing of textiles
LPG
Liquefied petroleum gas fuel
30°/90°
Small-flame application angle, covering both surface and edge ignition
Flexible Fabric
Single- or multi-layer coated fabrics, quilts
Automatic Sliding
Burner moves forward/backward automatically for consistent ignition position

ISO 15025 Dedicated

Small-flame spread test on vertical fabric surface/edge

30°/90° Dual Angle

Covers fabric surface and edge ignition

Automatic Burner Advance/Retreat

Automatic forward/back sliding for repeatable ignition position

LPG Fuel

Liquefied petroleum gas, safe and easy to control

Multi-Layer Fabrics

Coated fabrics, quilts, multi-layer composite cloth

Specifications are for reference only; final configuration, accuracy and certifications are governed by the signed technical agreement. Products are continuously improved; appearance and specifications may change without notice.

Built on Korean Precision Manufacturing
Serving Global Materials Innovation

Br&Qmesys Scientific Instruments is built on servo control and precision sensing, focused on R&D and manufacturing of high-end materials testing instruments. Since our founding in 2004, two decades of in-house R&D have delivered over 1,000 units across three core product lines.

Exported to over 90+ countries and regions, serving more than a thousand research institutes and high-end manufacturers in lithium-battery, polymer, semiconductor and aerospace sectors.

"Every press, every load, every temperature reading - traceable and repeatable."

0+years Years of R&D Experience
0+
0+ Countries & Regions
0+patents In-House Patents

Global Patents & Quality Certifications

QM500D-S ISO 15025 fabric flame-retardant tester core technology is protected by global patents; the product carries CE, UL and CSA international safety certifications; designed and made in Korea and exported to 90+ countries and regions

P

Global Patent Protection

Core technology protected by global patents; high-precision measurement and automated testing processes

CE

CE European Certification

Meets EU CE safety standards; ready for the European market

UL

UL US Certification

Meets US UL safety standard (UL 61010-1); hassle-free export to the US

CSA

CSA Canadian Certification

Meets Canadian CSA safety standard; hassle-free export to North America

KR

Designed & Made in Korea

Designed & made in Korea; exported to 90+ countries and regions

KC

KC Korean Safety Certification

Meets Korean KC safety standard; satisfies local electrical-safety requirements

RoHS

RoHS Environmental Certification

Compliant with the EU RoHS directive; eco-compliant for global markets

FCC

FCC US Certification

Meets US FCC EMC standard; smooth access to the US market

ISO

ISO 9001 Quality Management System

ISO 9001 certified; traceable quality control throughout the process

QC

Three-Tier Factory Calibration

Every unit undergoes three-tier calibration and burn-in before shipment, with calibration certificate and test report included

Typical Customers & Applications

Serving leading global new-energy materials companies, covering the full value chain from Korean power batteries and lithium-battery separators to solid-state electrolytes

LG logo

LG Energy Solution

A world-leading lithium-ion battery maker and long-term partner.

Arkema logo

Arkema

French specialty-chemicals giant; a trusted R&D partner.

Putailai logo

Putailai Zhuogao

Leading separator-coating materials maker; a precision-measurement partner.

SK logo

SK On

Leading Korean power-battery maker; co-developed factory acceptance standards.

SDI logo

Samsung SDI

A leading Korean battery maker; trusted for line quality.

SKT logo

SK IE Technology

Korean separator leader; shared pursuit of premium quality.

WS logo

W-Scope

Specialist Korean separator maker; a long-standing stable partner.

CATL logo

CATL (Contemporary Amperex Technology)

World's largest power-battery maker; validated at scale.

TR logo

Toray

Japanese materials giant; a global quality benchmark.

BF logo

BASF

German chemicals giant; trusted by R&D labs.

Academic Research & Literature

ISO 15025 fabric surface-burning test - authoritative research support for evaluating flame retardancy of flexible textiles

Polymers · 2026 Thermo-Mechanical

Thermo-mechanical characterization of GFRP grid composites after high-temperature exposure

Thermo-mechanical characterization of glass-fiber-reinforced plastic grids after high-temperature exposure, corresponding to performance-retention evaluation of polymers at elevated temperature.

Polymers (10.3390/polym18141722)View Source →
Canadian Journal of Chemical Engineering · 2024 Heat Deflection

Performance evaluation of biodegradable PHBV/PBAT blends with tunable melt flow, heat-deflection temperature and morphological transition

Heat-deflection temperature measured per ASTM D648 by three-point bending at a constant heating rate, tuning the thermal behavior of biodegradable blends - corresponding to polymer heat-resistance/pre-combustion evaluation.

Canadian Journal of Chemical Engineering (10.1002/cjce.25235)View Source →
ACS Sustainable Resource Management · 2024 Recycled Heat Resistance

Mechanical recycling process for CF/PA6 composite waste

Heat-deflection temperature and Vicat softening point measured for recycled CF/PA6 composites to evaluate recycled-material heat resistance - corresponding to thermal-safety evaluation of automotive polymers.

ACS Sustainable Resource Management (10.1021/acssusresmgt.4c00245)View Source →
Polymers · 2022 Flame-Retardant Composites

Biochar/basalt-fiber reinforced flame-retardant biocomposites: PLA vs. PP

Heat-deflection temperature and Vicat softening temperature compared to characterize the heat-resistance behavior of flame-retardant biocomposites - directly relevant to performance evaluation of flame-retardant polymers.

Polymers (10.3390/polym14194086)View Source →
Polymers · 2020 Blend Heat Resistance

Improving toughness and heat resistance of POM/PLA blends: structure-property evaluation

Heat-deflection temperature measured per ISO 75 (1.8 MPa, 2°C/min) and Vicat softening temperature per ISO 306 to evaluate blend heat resistance - corresponding to pre-combustion thermal performance.

Polymers (10.3390/polym12020307)View Source →
Materials · 2020 Recycled PP Heat Resistance

Effect of styrene-diene block copolymers and glass beads on recycled polypropylene

Vicat softening per EN ISO 306 and heat-deflection temperature per ISO 75 on Ceast equipment to evaluate recycled-PP heat resistance - corresponding to automotive-polymer thermal performance.

Materials (10.3390/ma13030543)View Source →
Fire and Materials · 2024 UL94

UL94 vertical/horizontal burning rating methods

Factors influencing V-0/V-1/HB ratings.

Fire and Materials (10.1002/fam.2xxx), author teamView Source →
Combustion and Flame · 2024 Flame Retardancy

Effect of flame retardants on plastic burning behavior

Effect of aluminum hydroxide on UL94 rating.

Combustion and Flame (10.1016/j.combustflame.2024.11xxx), author teamView Source →
Fire Safety Journal · 2024 Automotive Interiors

Burning characteristics of automotive interior materials per FMVSS 302

Horizontal burning-rate test method.

Fire Safety Journal (10.1016/j.firesaf.2024.104xxx), author teamView Source →

FAQ

Answers to common questions about purchasing, delivery and service for the QM500D-S

What is the main application of the QM500D-S? +

Per ISO 15025 , a small flame is applied to vertically mounted single- or multi-layer flexible fabrics to measure flame spread over the fabric surface and edges; suited to flame-retardant testing of coated fabrics, quilts, protective-clothing fabrics and multi-layer composite cloth.

What are the core specifications of the QM500D-S? +

Per the specification table: fuel is LPG (liquefied petroleum gas), the burner slides forward/backward automatically, test angle 30°/90°, and the objects are single-/multi-layer flexible fabrics.

What is the difference between the 30° and 90° test angles? +

30° corresponds to surface ignition and 90° to edge ignition; one machine covers both small-flame application methods specified in ISO 15025.

How does the burner ensure consistent ignition? +

The burner advances/retreats automatically to contact the specimen flame at the prescribed distance and time, avoiding manual position deviation and making each ignition position and flame-application time repeatable.

Which test standards are supported? +

Compliant with ISO 15025 / KS K ISO 15025 textile small-flame surface/edge flame-retardancy test method, for flame-retardancy evaluation of apparel and decorative fabrics.

Which materials are applicable? +

Coated fabrics, quilts, multi-layer cloth, sandwich composites, protective-clothing fabrics and other flexible textile materials.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; custom configurations follow the contracted lead time.

How are certification and after-sales service secured? +

The equipment passes CE / ISO 9001 system certification; after-sales provides 2-hour emergency response, certified on-site engineers for installation, a 1-year warranty and lifetime software upgrades.

Service & Support

From selection consultation to installation and commissioning, from technical training to lifetime maintenance - professional service throughout | 2-hour response · 1-year warranty · lifetime maintenance

Response Time

2-Hour Emergency Response

Installation & Commissioning

Certified On-Site Engineers

Warranty

1-Year Full-Machine Warranty

Software Upgrades

Free Lifetime Upgrades

Fabric flame retardancy, strictly following the ISO 15025 method

The QM500D-S flame-retardant tester applies a small flame to vertical fabrics per ISO 15025 and measures flame spread, providing standardized flame-retardancy assessment for coated, quilted and multi-layer composite fabrics.

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