Manual Tear Strength Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
Email: serving@qinsun-lab。com
I. Product Overview
TheManual Tear Strength Testeris a precision instrument designed to measure the tear resistance of materials using standardized methods such as the Elmendorf or tongue tear test. It evaluates the force required to propagate a tear in textiles, plastics, rubber, and composites, ensuring compliance with international quality standards.
Type:Mechanical pendulum tear tester
Test Standards:ASTM D1424 (Elmendorf), ISO 34 (Tongue method)
Tear Modes:
Elmendorf:Single-edge tear propagation
Tongue:Central slit expansion
Capacity:50–5000 mN (adjustable via pendulum weights)
Sample Size:63×127mm (Elmendorf) / 50×200mm (Tongue)
II. Technical Specifications
| Parameter | Specifications |
|---|---|
| Pendulum Range | 160–640 g (9 different weights) |
| Clamping Force | 50±5 N (adjustable via screw mechanism) |
| Tear Speed | 1.2±0.2 m/s (controlled by pendulum drop height) |
| Measurement Accuracy | ±1% FS (ISO 376 standard) |
| Dimensions | 800×400×1200mm (L×W×H) |
III. Key Features
Dual Test Modes:
Elmendorf Test:High-speed single-edge tear
Tongue Test:Simulates real-world stress cracks
Advanced Features:
Digital force gauge (0.1N resolution)
Auto-zero calibration system
Anti-slip clamping jaws
Manual Operation:
Cranks for pendulum lifting (no electricity required)
Ratchet safety lock
Modular weights for customization
IV. Compliance Standards
ASTM D1424 (Textile tear resistance)
ISO 34 (Plastics and rubber tear methods)
EN ISO 6383-2 (Rubber tear strength)
GB/T 3917.1 (Chinese textile standard)
Send product request
Other supplier products
 |
Cookware Handle Tensile Tester | TheHandle Strength and Durability Testing Deviceis designed to evaluate the service life and mechanical durability of cookware handles and related ... |
 |
Tabletop Light Fastness Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Tabletop Light Fastness Tester is a powerful Xenon instrument with affordable pr... |
 |
UV-master Ultraviolet Aging Test Chamber | The UV-master Ultraviolet Aging Test Chamber is widely used for testing light resistance, weather resistance, and photo-aging performance of the fo... |
 |
Manual HEPA/ULPA Filter Scanning Test System | Application (1) Filter Production Control: Ensures HEPA and ULPA filters meet ISO 29463 and EN 1822 separation efficiency standards. (2) Air Puri... |
 |
Room Corner Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Email: serving@qinsun-lab。com According to ISO9705 of building materials fire pre... |
Same products
 |
Tabletop Xenon Arc Weathering Tester (SunMaster) | Seller: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Water-Cooled Xenon Lamp Weat... |
 |
Blow-By Test Rig | Seller: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Test system for the characterisa... |
 |
Air filter System（ISO 16890/EN 779） | Seller: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Filter test system for general a... |
 |
Oil Thread Leak Test System | Seller: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Test System for oil thread leak ... |
 |
Manual HEPA/ULPA Filter Scanning Test System | Seller: Standard Groups | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Manual HEPA/ULPA Filter Scan... |
