Elmendorf Tear Testing Instrument
Model KETT-200 | Pendulum Tear Strength Tester.
The Katpot Systems Elmendorf Tear Tester – Model KETT-200 measures tearing resistance of paper, films, non-wovens, laminates and flexible materials, using pendulum-based impact tear measurement. This provides insight into material toughness and crack propagation behaviour.
Advanced Features
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Pendulum method gives fast and repeatable tear strength output.
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Low-friction mechanism improves accuracy and reduces result scatter.
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Multi-capacity pendulum options support wide material ranges.
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Secure clamp design ensures consistent tear propagation.
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Safety lock/shield improves operator safety.
Product Importance
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Measures tear resistance to predict real handling durability of paper/films/laminates.
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Helps prevent failure during bag making, pouch tearing and packaging conversion.
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Indicates fibre bonding strength and material toughness in paper grades.
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Useful for supplier comparison and grade selection for packaging applications.
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Ensures compliance to standard tear performance for export and customer specs.
Technical Specifications
| Model No. | KETT-200 |
|---|---|
| Test Method | Pendulum impact tear |
| Force Units | cN / gf |
| Sample Holder | Precision clamps |
| Standards | ASTM D1922, ISO 1974, TAPPI T414 |
| Frame | MS powder coat |
