C680M Elmendorf Tear Tester for aluminum plastic composite panels

Product Description

Product Features Notes1

• Computer control, automatic electronic measurement, easy to operate.
• Pneumatic sample clamping and automatic pendulum release can effectively avoid the systematic error caused by human factors.
• Computer assisted adjustment system can ensure the instrument is always in the best test state.
• It can be equipped with multiple groups of pendulum capacity to meet different test requirements.
• Professional software supports the data output of various test units.
• Standard RS232 interface is convenient for external access and data transmission of the system.

Test Principle

Lift the pendulum to a certain height to make it have a certain potential energy; when the pendulum swings freely, it uses its own stored energy to tear the sample; the computer control system calculates the energy consumed in tearing the sample, so as to obtain the force required for tearing the sample.

Reference Standard Notes1

ISO 6383-1-1983, ISO 6383-2-1983, ISO 1974, GB/T 16578.2-2009, GB/T 455, ASTM D1922, ASTM D1424, ASTM D689, TAPPI T414

Test Applications

Basic Applications
Plastic film, sheet, such as polyolefin, polyester, aluminum plastic composite film, etc
Paper, cardboard
Textile materials
Extended Applications
Heavy bag
Rubber latex gloves
stretch film
Paper subway ticket

Technical Parameters Notes2

Items	Parameters
Pendulum Capacity	200gfa400gfa800gfa1600gfa3200gfa6400gf
Air Source Pressure	0.6 MPa (supplied by user)
Air Connection	I 4 mm polyurethane pipe
Dimensions	480 mm (L) 380 mm (W) 560 mm (H)
Mainframe Power Supply	220VAC 50Hz / 120VAC 60Hz
Net Weight of Mainframe	40kg (200gf basic pendulum)

Product Configuration Notes1

Standard configuration	Mainframe, 1 Basic pendulum, 1 calibration weight, professional software, communication cable
Options Notes3	Basic pendulum: 200gf, 1600gf Weight gain: 400gf, 800gf, 3200gf, 6400gf Calibration weights: 200gf, 400gf, 800gf, 1600gf, 3200gf, 6400gf computer
Notes	The air source interface of the machine is I 4 mm polyurethane pipe; the air source is provided by the user

Note 1: The product functions, reference standards and configuration information are subject to the specific marks in the "technical indicators".
Note 2: The parameters in the table are measured by professional operators in Labthink laboratory according to the requirements and conditions of relevant laboratory environmental standards.
Note 3: "basic pendulum" should select at least one pendulum capacity, "correction weight" should be consistent with the pendulum capacity, and it should be noted when placing an order.

Advanced Tear Testing for Composite Panels

The C680M Elmendorf Tear Tester is tailored for laboratories needing fast, reliable, and accurate tear resistance testing on aluminum plastic composite panels. Its fully automated operation, microcomputer control, and real-time monitoring streamline test procedures, while direct USB data export and built-in printing simplify documentation. With user-friendly software and secure access, the C680M excels in rigorous quality control and material research settings.


Precision and Versatility Built-In

This Elmendorf tester features a wide measuring range (200-6400 gf) with exceptional 0.5% accuracy. Pneumatic clamping and automatic cutting increase efficiency and reproducibility. The system accommodates up to five specimens, optimizing throughput. Multiple pendulum capacities and selectable test speeds make it suitable for diverse material compositions and testing protocols.