Precision Tearing Strength Tester for Material Durability.
WhatsApp : +86 13816217984
Email : info@qinsun-lab.com
Textile Industry: Assesses fabric tear strength for apparel, home textiles, and industrial materials.
Packaging Sector: Tests film and paper tear resistance for food, medical, and logistics packaging.
R&D & Certification: Provides data for material innovation, product validation, and compliance with international standards.
ISO Standards: BS EN ISO 13937. ISO 4674-2. ISO 21974. DIN EN ISO 13937-1
ASTM Standards: ASTM D5734. D689-96a, D1424
National Standards: GB/T 3917.1. TAPPI T414 om-12
DIN Standards: DIN EN 21974. DIN EN ISO 1974. DIN EN ISO 6383-2
Precision Elmendorf Method: Measures tear force via calibrated pendulum impact for accurate results.
Wide Test Range: 200–30.000 CN (cNewton) suits light to heavy materials.
Automated Operation: Digital control simplifies testing; manual clamp ensures sample stability.
Sharp Blade Design: Tool steel blade creates clean incisions (20 ±1 mm) for reliable tear propagation.
Compact & Durable: 85 kg weight and robust build withstand industrial environments.
Multi-Language Display: Intuitive screen shows real-time force data and tear curves.
Dual Pendulum System: Balances impact force for consistent tear measurements.
Manual Clamping: Adjustable jaws (2.8 ±0.1 mm spacing) secure diverse sample thicknesses.
Precision Incision: Blade aligns centrally at 43 ±1 mm tear length for standardized testing.
Safety Design: Pendulum resets manually to prevent accidental movement.
Data Recording: Screen displays peak force, tear length, and test time.
Versatile Use: Tests wovens, nonwovens, plastics, and coated materials.
| Parameter | Specification |
|---|---|
| Test Mode | Automatic (Digital Control) |
| Test Range | 200 / 400 / 800 / 1.600 / 3.200 / 6.800 / 13.600 / 30.000 CN |
| Clamping Method | Manual (Adjustable Jaws) |
| Blade Material | Tool Steel (Sharp, Durable) |
| Clamp Spacing | 2.8 ±0.1 mm |
| Tear Length | 43 ±1 mm |
| Incision Length | 20 ±1 mm |
| Pendulum Reset | Manual Operation |
| Display | LED Screen (Force/Time/Curve) |
| Power Supply | AC 220V ±10%, 50Hz |
| Dimensions (L×W×H) | 80 cm × 50 cm × 80 cm |
| Net Weight | 85 kg |
Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.
Company Phone
+86-21-6420 0566
Working hours
Monday to Friday
Mobile phone:
13816217984
Email:
info@qinsun-lab.com
