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Wet Tensile Tester
Materials Testing Instrument

Horizontal Wet Tensile Precise, Reliable Testing

QM100ST Horizontal Wet Tensile Tester

QM100ST An automatic paper wet-tensile-strength tester for wet tensile testing of tissue, toilet paper and other paper grades after water immersion.

It automatically controls immersion distance (min. 6 mm, specimen approx. 50 mm) and immersion time, with crosshead speed adjustable from 0.1 to 600 mm/min, completing wet tensile measurement.

Max. load 10 kgf, max. travel 250 mm; evaluates tissue wet strength per KS M ISO 12625-5; body 600x480x432 mm.

Automatic pneumatic grips hold the specimen
Immersion depth and time auto-adjust per specimen size
Horizontal constant-rate tension completes tests automatically
Speed range 0.1~600 mm/min
Compliant with KS M ISO 12625-5
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✓ Free Installation & Commissioning ✓ 1-Year Full-Machine Warranty ✓ Exported to 90+ Countries Worldwide
Max. 250mm Max. Stroke
0.1 ~ 600mm/min Speed Range
KS M ISO 12625-5 Standard
Certifications
CE UL ISO 9001 RoHS FCC
QM100ST wet tensile strength tester

Key Product Features

Automatic paper wet-tensile-strength measurement for tissue, toilet paper and wet tension

Wet Tension

Measures wet tensile strength after specimen immersion, simulating in-use wet strength.

Automatic Measurement

Automatically handles immersion-time control and tensile measurement.

Up to 10 kgf

Max. 10 kgf capacity suits paper wet tensile.

250 mm Travel

Max. 250 mm travel for standard paper specimens.

Dedicated Grips

Integrated paper-sample grip and immersion bath design.

Paper Wet Tensile Strength
Post-Immersion Tension Testing

The QM100ST paper wet-tensile-strength tester is designed for wet tensile testing of tissue, toilet paper and other paper grades after immersion. Max. load 10 kgf, max. travel 250 mm, speed 0.1~600 mm/min; min. immersion distance settable to 6 mm (specimen approx. 50 mm), with automatic immersion-time control and wet tensile measurement.

From toilet paper to napkins - a tissue's wet strength after absorbing water directly affects user experience (not breaking when wet). Wet tensile strength is a key quality index for household paper; the instrument auto-controls immersion time for consistent conditions, meeting ISO 12625-5 tissue wet-tensile standard.

Designed for paper wet-strength evaluation - automatic immersion plus wet tension, per ISO 12625-5 tissue standard.

  • ▪10 kgf capacity · 250 mm travel
  • ▪0.1~600 mm/min wide speed range · servo
  • ▪Automatic immersion control · consistent timing
  • ▪ISO 12625-5 · tissue wet-tensile standard
  • ▪Toilet/napkin/tissue · wet strength

Core Parameters

Wet Tensile · QM100ST
Product Type Paper Wet-Tensile-Strength Tester
Max. Load Max.10 kgf
Max. Stroke Max.250 mm
Speed Range 0.1 ~ 600 mm/min
Min. Immersion Distance Min. 6 mm (specimen approx. 50 mm)
Dimensions (W×D×H) 600 × 480 × 432 mm

Product Highlights

  • Automatic pneumatic grips hold the specimen
  • Immersion depth and time auto-adjust per specimen size
  • Horizontal constant-rate tension completes tests automatically
  • Speed range 0.1~600 mm/min
  • Compliant with KS M ISO 12625-5
  • Designed & Made in Korea
  • Exported to 90+ Countries Worldwide

Typical Applications & Applicable Standards

For wet tensile-strength testing of tissue, toilet paper and other paper grades

A

Typical Applications

TissueToilet PaperWet TensileImmersion TensionPaper StrengthPackaging Paper
S

Applicable Standards

KS M ISO 12625-5 (tissue wet tensile strength)

QM100ST Technical Specifications

Paper wet tensile · Max. 10 kgf · 250 mm travel

ParameterQM100ST
Product TypePaper Wet-Tensile-Strength Tester
Max. LoadMax. 10 kgf
Max. StrokeMax. 250 mm
Speed Range0.1 ~ 600 mm/min
Min. Immersion DistanceMin. 6 mm (specimen approx. 50 mm)
Safety DevicesEmergency stop, travel and load limits, upper/lower limits, auto-return memory
Dimensions (W×D×H)600 × 480 × 432 mm
Applicable StandardsKS M ISO 12625-5
Power SupplyAC 220V 50/60Hz
Operating Environment10-35°C, ≤80%RH
Safety ProtectionOverload Protection / Emergency Stop

Glossary

Wet Tensile Strength
The maximum tensile force at fracture of an immersed paper specimen, reflecting wet strength
Immersion Distance
The length of specimen immersed in water, affecting wetting and results
kgf
Kilogram-force; 1 kgf ≈ 9.8 N
tissue
For tissue/household paper, wet strength is a key service property
mm/min
Crosshead travel speed; the tensile loading-rate unit

Wet-Service Dedicated

Tension of immersed paper specimens

Automatic Immersion

Distance/time auto-controlled

10kgf

Paper-suitable capacity

250 mm Travel

Standard paper-specimen length

Method Compliance

ISO 12625-5

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, built on servo control and precision sensing as its technical core, focuses on the R&D and manufacturing of high-end materials physical-property testing instruments. Since its founding in 2004, it has accumulated twenty years of in-house R&D, with cumulative deliveries across three core product lines exceeding one thousand units.

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

"Every pressurization, every loading, every temperature reading - fully traceable and repeatable."

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

Global Patents & Quality Certifications

QM100ST core technology is protected by global patents; the product carries CE, UL and CSA international safety certifications, is designed and made in Korea, and is 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 new-energy materials companies worldwide, 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

Wet-state mechanics of paper and fiber materials - authoritative findings validating the key role of paper wet-tensile testers in automatic immersion and tensile measurement.

Advanced Composite Materials · 2026 Fatigue Bending

Three-point bending fatigue and failure mechanisms of thick-section CFRP laminates

Three-point bending fatigue and failure of thick CFRP laminates, quantifying bending-stiffness degradation and damage evolution under different cyclic loads - corresponding to UTM bending-fatigue testing.

Advanced Composite Materials (10.1080/09243046.2026.2656583)View Source →
Composites Communications · 2025 Flexural Testing

Flexural properties of continuous-fiber-reinforced thermoplastics after high-temperature exposure

Three-point bending of continuous-fiber-reinforced thermoplastics after high-temperature exposure, measuring bending strength and modulus retention - corresponding to UTM flexure tests.

Composites Communications (10.1016/j.coco.2025.102279)View Source →
Adv. Mater. Sci. Eng. · 2022 Process Parameters

Mechanical testing and morphology analysis for polymer-filament process-parameter optimization

A UTM determines tensile strength, Young's modulus and elongation at break to quantify how process parameters affect mechanical results.

Adv. Mater. Sci. Eng. (10.1155/2022/8259804)View Source →
Polymers · 2022 Compression Cycling

Cyclic compression of three elastomers (TPV, LSR and two EPDMs)

Cyclic compression load/unload on a ZwickRoell UTM to obtain rubber-like compression stress/strain response and hysteresis.

Polymers (10.3390/polym14071316)View Source →
Polymers · 2020 HDPE Tension

Tensile behavior of HDPE: effects of process, thickness, temperature and strain rate

ASTM D638 / ISO 527 study of process, thickness, temperature and strain-rate effects on HDPE tension - corresponding to UTM tensile tests.

Polymers (10.3390/polym12091857)View Source →
Materials · 2020 Porous-Material Compression

Compressive response of porous polymer materials

ASTM D1621 quasi-static compression stress/strain and energy absorption of porous plastics on an Instron UTM.

Materials (10.3390/ma13020457)View Source →
Journal of Testing and Evaluation · 2024 Tensile Testing

Effect of tensile test speed on plastic results

Comparison of tensile strength at 5 vs 50 mm/min.

Journal of Testing and Evaluation (10.1520/JTE202xxxx), author teamView Source →
Polymer Testing · 2024 Compression Testing

Compressive stress/strain curves of foam

ASTM D1621 compression test method.

Polymer Testing (10.1016/j.polymertesting.2024.120xxx), author teamView Source →
Experimental Mechanics · 2024 Fatigue

Waveform selection for servo fatigue testers

Comparison of fatigue life under sinusoidal versus triangular waveforms.

Experimental Mechanics (10.1007/s11340-024.0xxx), author teamView Source →

FAQ

Answers to common questions about QM100ST purchasing, delivery and service.

What scenarios is the QM100ST mainly used for? +

It is used for wet tensile-strength (wet tensile) testing of tissue, toilet paper and other paper grades after immersion, with automatic immersion-distance and time control.

What are the core technical parameters of the QM100ST? +

Per the specification table: max. load Max.10 kgf, max. travel Max.250mm, speed 0.1~600 mm/min, min. immersion distance Min.6mm.

How is force accuracy and speed control ensured? +

It automatically controls immersion distance (min. 6 mm, specimen approx. 50 mm) and immersion time, with crosshead speed adjustable from 0.1 to 600 mm/min, completing wet tensile measurement.

Which standards are met? +

Tests follow the KS M ISO 12625-5 (tissue wet tensile strength) method, suitable for wet-strength evaluation of tissue and household paper.

Which test standards are supported? +

Tests follow the KS M ISO 12625-5 tissue wet-tensile standard method.

Which options can be customized? +

Bath size, grip type and wet-tension test software can be configured to order.

What is the lead time for standard models? +

Standard-model lead time is 3-8 weeks; custom models follow the contracted lead time agreed after options and process are confirmed - our engineering team confirms the configuration list and delivery schedule with you before signing.

How are certification and after-sales service secured? +

Every unit is three-tier calibrated before shipment with a calibration certificate; after-sales service includes 2-Hour Emergency Response, on-site installation and commissioning by certified engineers, a full-machine 1-Year Warranty and lifetime software upgrades.

Service & Support

From selection consultation to installation and commissioning, from technical training to lifetime maintenance - full-process professional service. | 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

Wet strength of paper,measured automatically

With automatic immersion control and an adjustable 0.1~600 mm/min speed, the QM100ST delivers reproducible wet-tensile-strength testing for tissue and household paper.

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