Elmendorf Tear Tester for Plastic Films
| Product code | CMI-IND-0134 |
| Categories | Multilayer Films Testing Instruments |
| Standards | Manufactured to IS / BS / EN / ASTM / AASHTO as applicable |
| Supply | India and export — 90+ countries |
- Description
Pendulum instrument that measures tear propagation force of films and laminates after an initial slit. Used by extruders and converters to qualify films for easy-open and strong packs.
Specification
A pre-cut specimen is held in two clamps and a swinging pendulum tears it through, with the energy consumed read from the scale or encoder. Machine and transverse direction values reveal orientation effects in blown and cast films. Different pendulum weights cover soft films up to stiff laminates.
Features
- Interchangeable pendulum weights 200 - 6400 gf
- Digital angle encoder with direct force display
- Pneumatic clamps
- Standard slit knife for specimen preparation
- Safety interlock
Technical Specifications
| Capacity | 200 - 6400 gf with weight set |
| Resolution | 0.1 gf |
| Tear Length | 43 mm |
| Specimen Size | 63 x 76 mm |
| Standards | ASTM D1922, ISO 6383-2, IS 7421 |
| Accuracy | +/- 0.5 % |
| Power Supply | 230 V AC, 50 Hz |
Standard Accessories
- Weight set
- Specimen template
- Calibration weights
Elmendorf Tear Tester for Plastic Films suppliers in India
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