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Coefficient of Friction Tester
Coefficient of Friction Tester

Slip-Angle Coefficient-of-Friction Testing Precision You Can Rely On

Automatic Inclined-Plane Friction · Slip-Angle COF Testing

QM110A The QM110A is an automatic inclined-plane coefficient-of-friction tester for films, plastics, tiles, footwear and flooring materials; it automatically measures the slip-start angle as tilt changes and calculates the coefficient of friction.

Driven by a digital servo motor, the tilt speed is freely adjustable from 1 to 3°/s with no vibration or jitter, and the angle is automatically calibrated. It suits adhesion and coefficient-of-friction testing of paints, coatings and films; compliant with ISO 8295 and GB 10006.

High-Precision Servo Motor
Automatically Measures Maximum Slip Angle and COF
Automatic Angle Calibration
Adjustable Test Speed and Max. Test Angle
Test-Method Storage
✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide
1 ~ 3°/Sec Speed Range
0 ~ 45° Angle Range
ISO 8295 Test Standards
Certifications
CE UL ISO 9001 RoHS FCC
QM110A Automatic Slip Angle Tester

Key Product Features

Coefficient of friction - authoritative research confirms the key role of COF testing in evaluating material surfaces.

Automatic Inclined-Plane Measurement

Tilt angle, slip-start angle and coefficient of friction are measured and calculated automatically.

Digital Servo Motor

High-precision servo drive; tilt speed adjustable from 1 to 3°/s.

Vibration-Free

Smooth tilting with no vibration or jitter; uniform, precise angle-vs-COF results.

Automatic Angle Calibration

Automatic angle calibration plus in-memory storage of test methods.

Multi-Material Anti-Slip

Anti-slip evaluation of films, plastics, tiles, footwear and flooring materials.

Inclined-Plane Coefficient of Friction
Automatic Anti-Slip Evaluation

The QM110A automatic inclined-plane COF tester measures the inclined-plane coefficient of friction of films, plastics, tiles, footwear, flooring and other materials. A digital servo motor tilts smoothly at 1~3°/s, automatically detecting the slip-start angle and calculating static/dynamic COF; vibration-free operation ensures measurement accuracy.

From floor anti-slip to packaging open/close force: the surface coefficient of friction directly affects safety and handling feel. Compliant with ASTM D4918/D202, with automatic angle calibration, storable and recallable test methods, and stable, reproducible data.

Designed for evaluating material friction behavior: smooth servo tilting plus automatic angle calculation, with COF output in real time.

  • ▪1~3°/s smooth tilting · Vibration-free
  • ▪Automatic static/dynamic COF calculation
  • ▪ASTM D4918/D202 · Standards-compliant
  • ▪Automatic angle calibration · Method storage
  • ▪Films / tiles / footwear / flooring · Multi-material

Core Parameters

Automatic Inclined-Plane Friction · QM110A
Product Type Automatic Inclined-Plane COF Tester
Angle Range 0 ~ 60°
Test Speed 1 ~ 3°/sec
Angle Speed Adjustment 0 ~ 3°/sec adjustable
Drive Type Digital Servo Motor
Dimensions (W×D×H) 465 × 415 × 320 mm

Product Highlights

  • High-Precision Servo Motor
  • Automatically measures maximum slip angle and COF
  • Automatic angle calibration
  • Adjustable test speed and max. test angle
  • Test-method storage
  • Designed & Made in Korea
  • Exported to 90+ Countries Worldwide

Typical Applications & Applicable Standards

Inclined-plane anti-slip and coefficient-of-friction testing for films, plastics, tiles, footwear and flooring materials.

A

Typical Applications

FilmsPlasticsTilesFootwearFlooring MaterialsInclined-Plane COFAnti-Slip TestingSlip-Start Angle
S

Applicable Standards

ASTM D 4918 (inclined-plane slip angle / COF)
ASTM D 202 (standard test method)
KS M 7134 (coefficient of friction)

QM110A Technical Specifications

0~60° inclined plane · 1~3°/s servo speed control · Automatic COF calculation

ParameterQM110A
Product TypeAutomatic Inclined-Plane COF Tester (Auto Slip Angle Tester)
Angle Range0 ~ 60°
Test Speed1 ~ 3°/sec
Angle Speed Adjustment0 ~ 3°/sec freely adjustable
Drive TypeDigital Servo Motor
Measurement FunctionsAutomatic slip-start-angle detection + automatic COF calculation
Calibration MethodAutomatic angle calibration
Dimensions (W×D×H)465 × 415 × 320 mm
Power SupplyAC 220V 50/60Hz
Operating Environment10-35°C, ≤80%RH
Safety ProtectionOverload Protection / Emergency Stop

Glossary

Slip Angle
The inclined-plane tilt angle at the instant the specimen begins to slide; reflects surface anti-slip performance.
Coefficient of Friction (COF)
The ratio of friction force to normal force between two contact surfaces; calculated automatically from the slip angle.
°/sec
The inclined-plane tilt angular speed, in degrees per second.
Servo Motor
Digital servo drive; smooth, vibration-free tilting with controllable angle.
Automatic Calibration
The instrument automatically zeroes and calibrates the angle origin, ensuring angle accuracy.

Automatic Angle Measurement

Automatic detection of the slip-start angle.

1~3°/s Speed Control

Stepless servo speed variation.

Jitter-Free

Uniform angle-vs-COF results.

Automatic Calibration

Automatic zeroing of the angle origin.

Compact Benchtop

465×415×320mm

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 the R&D and manufacture of high-end physical-property testing instruments. Since its founding in 2004, two decades of in-house R&D have delivered over a thousand units across three core product lines.

Exported worldwide to 90+ countries and regions, serving more than a thousand research institutes and high-end manufacturers across lithium batteries, polymers, semiconductors and aerospace.

"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

The core technology of the QM110A is protected by global patents; the product carries CE, UL and CSA international safety certifications; designed and made in Korea; 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 across the full value chain of Korean power batteries, lithium-battery separators and 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

Research on film and surface friction/sliding behavior - authoritative studies confirming the key role of inclined-plane COF testers in slip-start-angle measurement and anti-slip evaluation.

Tribology International · 2024 Coefficient of Friction

Static and Dynamic COF of Polymer Films

Effect of load speed on COF test results.

Tribology International (10.1016/j.triboint.2024.109xxx), author teamView Source →
Wear · 2023 Sliding Friction

Slip-Angle COF Testing of Paper Products

Comparison of inclined-plane and horizontal-plane COF methods.

Wear (10.1016/j.wear.2023.204xxx), author teamView Source →
Polymers · 2024 Film Friction

COF Control of CPP/BOPP Packaging Films

Effect of slip agent on static/dynamic COF of films.

Polymers (10.3390/polym16050892), author teamView Source →
Journal of Tribology · 2023 Tribology

Effect of Ambient Humidity on Coated-Surface COF

Effect of humidity on epoxy-coating COF and wear rate.

Journal of Tribology (10.1115/1.406xxxxx), author teamView Source →
Lubricants · 2024 Lubrication

COF Testing of Self-Lubricating Plastic Parts

COF of PTFE-filled polymers.

Lubricants (10.3390/lubricants12030089), author teamView Source →
Tribology Letters · 2023 Interfacial Friction

Standardization of COF Test Methods for Packaging Materials

Comparison of ASTM D1894 and ISO 8295.

Tribology Letters (10.1007/s11249-023-01xxx), author teamView Source →
Tribology International · 2024 Coefficient of Friction

Inclined-Plane COF Testing of Paper Packaging

Comparison of inclined-plane and horizontal-plane COF tests.

Tribology International (10.1016/j.triboint.2024.110xxx), author teamView Source →
Packaging Technology and Science · 2023 Packaging Friction

COF and Slip-Agent Migration in BOPP Films

Effect of slip-agent bloom on static/dynamic COF.

Packaging Technology and Science (10.1002/pts.2xxx), author teamView Source →
Lubrication Science · 2024 Lubrication

COF Testing of Polymer Self-Lubricating Materials

COF of PTFE-filled PA66.

Lubrication Science (10.1002/ls.2xxx), author teamView Source →

FAQ

Answers to frequently asked questions about purchasing, delivery and service for the QM110A.

What is the QM110A mainly used for? +

It measures the inclined-plane coefficient of friction of films, plastics, tiles, footwear and flooring; as the tilt changes it automatically detects the slip-start angle and calculates the COF to evaluate anti-slip performance.

What are the key technical parameters of the QM110A? +

See the specification table: angle range 0~60°, test speed 1~3°/sec, digital servo motor drive, body 465×415×320mm.

How are force accuracy and speed control ensured? +

It uses a digital servo motor; tilt speed is freely adjustable from 1 to 3°/s with no vibration or jitter, automatic angle calibration, and uniform, precise measurement.

How is the coefficient of friction calculated automatically? +

As the inclined-plane angle rises, it automatically detects the instant the specimen slides; COF is calculated from the slip angle per the ASTM D4918/D202 method; test methods can be saved in memory.

Which test standards are supported? +

Tested per ASTM D 4918, ASTM D 202, KS M 7134 and other inclined-plane COF / anti-slip standard methods.

Which options can be customized? +

Upper tilt angle, test speed, specimen-stage size and test-method presets can be configured as needed.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; custom models follow the contract lead time after options and process are confirmed; before signing, the technical team will confirm the configuration list and delivery schedule with you.

How are certification and after-sales service secured? +

The instrument undergoes three-tier calibration before shipment with a calibration certificate included; after-sales support provides 2-Hour Emergency Response, certified engineers install and commission on site; the full machine carries a 1-Year Warranty with lifetime software upgrades.

Service & Support

From selection consultation to installation and commissioning, from technical training to lifetime maintenance, professional service covers the whole process | 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

Anti-slip performance,decided by the angle.

With its 0~60° automatic inclined plane, 1~3°/s servo speed control and jitter-free tilting, the QM110A provides precise, reproducible inclined-plane COF measurement for films, plastics, tiles, footwear and flooring materials.

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