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GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)

GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)

GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)

Product catalog summary
Introduction
The GM-4 Coefficient of Friction Tester is designed for measuring the static and dynamic friction coefficients of various materials such as plastic films, composite films, aluminum foils, and ceramics. It helps determine the smoothness, opening difficulty, and uniformity of films, guiding production processes effectively.

Test Principle
The test involves clamping a sample strip and wrapping it around a slider, which is then placed on a sensor. The motor-driven conveyor belt moves the sensor, recording the force signals to determine the kinetic and static friction coefficients.

Standards
The tester complies with standards GB 10006, ISO 8295, and TAPPI T816.

Specifications
  • COF Test Range: 0.001~0.999
  • Force Range: 0~10 N
  • Measurement Accuracy: ±0.5% FS
  • Slider Size: 63 mm x 63 mm
  • Slider Quality: 200±2g
  • Sliding Plane: Stainless steel, 300 mm x 150 mm x 1 mm
  • Work Surface Size: 200 mm x 470 mm
  • Display: Liquid crystal display for test speed and friction coefficients
  • Slider Speed: 0~500 mm/min (adjustable)
  • Temperature Control: Room temperature to 100°C (optional)
  • Sample Thickness: ≤2 mm
  • Power Supply: AC 220 V, 50 Hz
  • Dimensions: 470 mm x 300 mm x 300 mm
  • Weight: 13.6 kg

Features
  • Easy calibration with a special standard block
  • Real-time display of friction coefficients
  • Optional heating function with a wide temperature range
  • User-friendly control software
  • Real-time curve display with zoom capability
  • Automatic sensor over-range protection
  • Equipped with a rigid sleeve to prevent slipping and sticking

Applications
  • Films: Suitable for plastic and thin films
  • Paper: Suitable for paper and cardboard
  • Textiles: Suitable for textiles, non-woven fabrics, and woven bags
  • Metal Products: Suitable for aluminum foil and composite films
  • Printing Products: Suitable for printed matter

Product Configuration
  • Standard: Host, test software, power and data cables, tools, slider
  • Optional: Heating module, thermal printing paper, computers, metrology certificate

Company Overview
GBPI, established in 2002, specializes in R&D, production, and sales of packaging testing instruments and equipment. It offers comprehensive services for the packaging, food, and pharmaceutical industries.

Service Commitment
  • Free technical support and one-year warranty
  • Free software upgrades and technical support for life
  • Free training and certification for instrument operation
  • "Old for new" policy and spare instruments available
  • Testing center and calibration services provided

For more information, visit the GBPI official website at www.gbpitester.com.
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Catalog excerpts

GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)-1

Coefficient of Friction Tester GM-4 Introduction The coefficient of friction tester is suitable for measuring plastic films, composite films, aluminum foils, aluminized films, plates, rubber, and ceramics. The coefficient of static friction and the coefficient of dynamic friction when porcelain and other materials slide. By measuring the size of the coefficient of friction to the smoothness of the film performance, difficulty of opening, and uniformity can be accurately determined, so that production can be accurately guided. Test Principle Clamp the strip test sample, and wrap the slider with the sample to be tested, and then place the slider on the hanging hole of the sensor. Under a certain contact pressure, the conveyor belt is driven by the motor to move the force sensor. That is, to move the two test surfaces relative to each other. The force signal measured by the force sensor is amplified by the integrator and sent to the recorder, and the kinetic friction coefficient and the static friction coefficient are recorded respectively. Add.: No. 3, Linjiang Road, Huangpu District, Guangzhou, Guangdong Province, China

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GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)-2

Add.: No. 3, Linjiang Road, Huangpu District, Guangzhou, Guangdong Province, China Tel: 020-8615 3789, 8615 3790 Web: www.gbpitester.com

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GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)-3

Packaging Testing Instruments Add.: No. 3, Linjiang Road, Huangpu District, Guangzhou, Guangdong Province, China Tel: 020-8615 3789, 8615 3790 Web: www.gbpitester.com

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GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)-4

Packaging Testing Instruments Note: GBPI has always been committed to the innovation and improvement of product performance and function. For this reason, product technical specifications and appearance will also be changed accordingly. The above situation will not be notified. GBPI reserves the right of modification and final interpretation. Add.: No. 3, Linjiang Road, Huangpu District, Guangzhou, Guangdong Province, China Tel: 020-8615 3789, 8615 3790 Web: www.gbpitester.com

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GM-4 Coefficient of Friction Tester (excluding ASTM) A3(20250516)-5

GBPI (Guangzhou Biaoji Packaging Equipment Co., Ltd.) was established in 2002 and is located in Guangzhou Economic Development Zone. It is an enterprise integrating R&D, production, sales of packaging testing instruments, packaging equipment, modified atmosphere refrigerator and other products, and providing third-party testing and reference material calibration services. It is committed to providing comprehensive, professional, high-quality products and technical services for the packaging, food, medicine, testing and other industries. Write industry standards with quality and become a leader...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.