Elmendorf Tear Strength Tester
 
Elmendorf Tear Strength Tester

Elmendorf Tear Strength Tester - Analog Elmendorf Tear Strength Tester

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The ELM Series Elmendorf Tearing Testers are accurate, low-cost and high quality falling pendulum tear testing Instruments with analog display for the determination of the average force required to propagate a single-rip tongue-type tear starting from a cut in paper, cardboard, plastics, non-woven and woven fabrics, with proper configuration.

The model ELM-6400, meeting ASTM standards is suitable for most fabrics including woven, layered blankets, napped pile, blanket, and air bag fabrics, and provided the fabric does not tear in the direction crosswise to the direction of the force application during the test. The fabrics may be untreated, heavily sized, coated, resin-treated, or otherwise treated. This test method covers the measurement of the average force required to propagate a single-rip tear starting from a cut in a non-woven fabric using a falling-pendulum (Elmendorf) apparatus.

The model ELM-1600, meets TAPPI T414 standard, for Internal Tearing Resistance of Paper (Elmendorf-Type Method) this method measures the force perpendicular to the plane of the paper required to tear multiple plies through a specified distance after the tear has been started using an Elmendorf-type tearing tester. The measured results can be used to calculate the approximate tearing resistance of a single sheet.

PART #Description of Elmendorf Tear Strength Tester - Analog Elmendorf Tear Strength Tester & Accessories
ELM-6400 Analog Elmendorf Tear Strength Tester
ELM-6400g
  • Suitable for fabrics and textile specimens with 0~3200g or 0~6400g capacity
  • Meets corresponding ASTM standards
ELM-6400 Analog Elmendorf Tear Strength Tester
ELM-100
  • Suitable for paper and cardboard speciments with Max 100 g  capacity
  • Meets TAPP T414 standards
ELM-1001Spare cutting edge
Check Weights
ELM-1000
  • 317g
  • 438g
  • 636g
  • 919g
  • 1196g
  • 1722g
  • 2280g
 

Elmendorf Tear Strength Tester - Digital Elmendorf Tear Strength Tester

Meeting ISO 6383-1-1983, ISO 6383-2-1983, ISO 1974, ASTM D1922, ASTM D1424, ASTM D689, TAPPI T414, and other International Standards

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Elmendorf Tear Strength Tester - Digital Elmendorf Tear Strength Tester

SLY-S1 Tearing Tester is designed for the tearing test of films, sheets, flexible PVC, PVDC, waterproof films, woven materials, polypropylene, polyester, paper, cardboard, textile and non-woven and etc.

Principle

Lift the pendulum up to a certain height to give it an initial potential energy. The pendulum tears the specimen while swinging down. Computer calculates the decreased energy caused by tearing to obtain the required force for tearing.

Features
  • The instrument is controlled by computer with automatic and electronic measurement which is convenient for the operation.
  • Pneumatic specimen clamping and automatic release of pendulum could avoid the system error effectively.
  • Computer assisted horizontal adjustment system could maintain the instrument optimum status.
  • Equipped with pendulums of multiple capacities.
  • Professional software supports multi-unit data output.
  • Equipped with RS232 port which is convenient to the data transmission and external connection.
  • Support Lystem™ Lab Data Sharing System for uniform and systematic data management.

Applications

Basic Applications

  • Plastic film and sheets e.g. polyolefin, polyester, aluminum plastic composite films
  • Paper and paperboard
  • Textiles

Extended Applications

  • Heavy package bag
  • Rubber gloves
  • Wrapping film
  • Paper metro ticket
Technical Specifications for Elmendorf Tear Strength Tester - Digital Elmendorf Tear Strength Tester
ItemDescription
Pendulum Capacity200gf, 400gf, 800gf, 1600gf, 3200gf, 6400gf
Pressure of Gas Supply0.6 MPa (Not in supply scope)
Port of Gas SupplyΦ4 mm PU Tubing
Instrument Size 480 mm(L) x 380mm(W) x 560mm(H)
PowerAC 220V 50Hz
Net Weight23.5 Kg (Basic Pendulum of 200gf)
ConfigurationStandard: Mainframe, One Basic Pendulum, One Extra Weight, One Calibration Weight, Professional Software, Communication Cable
Optional: Basic Pendulum: 200gf, 1600gf Extra Weight: 400gf, 800gf, 3200gf, 6400gf Calibration Weight: 200gf, 400gf, 800gf, 1600gf, 3200gf, 6400gf Sample Cutter

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