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CN
Combustion Tester
Flame-Retardant Tester

45° Inclined
Flame-Retardant Burning Test

QM500D 45° Inclined Flame-Retardant Burning Test

The QM500D 45° flame-retardant tester runs 45° burning tests per fire-protection standards, measuring the burning characteristics of building interior materials, interior films, wallpaper, curtains and carpets/floors. Equipped with a Meker burner and a miniature burner.

Meker/Miniature Burner
Electronic Auto-Ignition
45° Test Angle
Electronic Gas Valve
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✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide
45°Test Angle
JIS L1091Applicable Standards
780×420×800Dimensions mm
Certifications
CE UL ISO 9001 RoHS FCC
QM500D 45° flame-retardant tester

Key Product Features

45° burning-characteristic evaluation of building interiors and textiles, dual-burner configuration

Dual Burners

Meker burner + miniature burner

Auto-Ignition

Electronic automatic ignition

Air Mixing

Air-mix burner (KS K2619)

Gas Valve

Electronic gas-control valve

Building Interiors

For wallpaper, curtains and tents

45° Inclined Burning
Building-Interior Flame-Retardancy Evaluation

The QM500D burns specimens at a 45° inclination, measuring burn time, burn distance and charred area to evaluate flame retardancy of building interior films, wallpaper, curtains, stage drapes and carpets/floors. Two burner sources - a Meker burner and a miniature burner - plus electronic auto-ignition and gas-valve control, comply with fire-protection standards such as JIS L1091 and KS K2619.

From curtains and drapes to carpets and floors - the flame retardancy of building interior materials directly relates to life safety. The 45° inclined burning method simulates flame spread in a real fire; charred area and burn distance quantify the material's flame-retardant grade.

Designed for building-interior flame-retardancy evaluation - dual burners plus the 45° inclined method, compliant fire-protection testing.

  • ▪45° inclined burning · simulates flame spread
  • ▪Meker/miniature dual burners · optional
  • ▪JIS L1091/KS K2619 · standards compliant
  • ▪Electronic auto-ignition · gas-valve control
  • ▪Burn time/distance/charred area · quantified

Core Parameters

45° Flame-Retardant Tester
BurnerMeker burner + miniature burner
Test Angle45°
Applicable StandardsJIS L1091, KS K2619, K0770
Overall Dimensions780(W)×420(D)×800(H) mm
Burner SlidingFixed

Product Highlights

  • Meker/Miniature Burner
  • Electronic Auto-Ignition
  • 45° Test Angle
  • Electronic Gas Valve
  • 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

TextilesWallpaperCurtainsStage DrapesInterior FilmsTents & Carpets
S

Applicable Standards

JIS L1091
KS K2619
KS K0770
ASTM D638
ISO 527
GB/T 1040
ASTM D412

Technical Specifications

QM500D detailed technical parameters

ModelQM500D
BurnerMeker burner & miniature burner (Air-mix optional)
Test Angle45°
Burner SlidingFixed
Applicable StandardsJIS L1091, KS K2619, KS K0770
Overall Dimensions780(W) × 420(D) × 800(H) mm
Power SupplyAC 220V 50/60Hz
Operating Environment10-35°C, ≤80%RH
Safety ProtectionOverload Protection / Emergency Stop

Glossary

Meker Burner
A Meker-type Bunsen burner with high flame power, used for 45° burning of building interiors
Miniature Burner
A small-flame burner with optional air mixing, meeting KS K2619
45° Test Angle
The test angle at which specimens are fixed at a 45° incline
LPG
Liquefied petroleum gas, a common fuel for flame-retardant testing
JIS L1091
Japanese standard for burning performance of fibers
KS K2619/K0770
Korean standard for flame-retardant materials

Dual-Burner Configuration

Meker burner plus miniature burner for different flame requirements

Fixed 45° Angle

Specimens at 45°, dedicated to building-interior burning

Electronic Auto-Ignition

One-key ignition with electronic gas-valve control

Dual-Standard Compliance

Complies with JIS L1091, KS K2619, K0770

780×420×800mm

A compact upright body that is easy to place in the lab

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 45° 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

45° burning tester - authoritative research support for burning-characteristic evaluation of building interiors and 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

What is the main application of the QM500D 45° flame-retardant tester? +

Runs 45° inclined burning tests per fire-protection standards, measuring burn time, burn distance and charred area of building interior materials, interior films, wallpaper, curtains, stage drapes, carpets and tents to evaluate their flame retardancy.

What are the core specifications of the QM500D? +

Per the specification table: equipped with Meker burner + miniature burner, test angle 45°, overall 780(W)×420(D)×800(H) mm.

How to choose between Meker and miniature burners? +

The Meker-type Bunsen burner has high flame power for the main 45° building-interior burn test; the miniature burner offers optional air mixing (KS K2619) to meet different flame-power requirements.

How are ignition and gas controlled? +

Electronic auto-ignition and an electronic gas valve give precise control of flame-application time and gas on/off, reducing manual error.

Which test standards are supported? +

Compliant with JIS L1091, KS K2619, KS K0770 and other burning-performance test standards for textiles and building interior materials.

Which materials are applicable? +

Textiles, wallpaper, curtains, stage drapes, interior films, tents, carpets/floors and other building and decorative interior materials.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; options such as Air-mix 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

45° burning, fully assessed interior fire performance

The QM500D 45° flame-retardant tester, with Meker and miniature dual burners, tests the burning characteristics of textiles, wallpaper, curtains and other building interior materials per JIS L1091 and other standards.

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