Rubber Fatigue Cracking Tester
The ZL-3006B Rubber Demattia Fatigue Flex Cracking Tester is designed for continuous bending fatigue testing of rubber materials, leather, synthetic leather, and shoe soles to evaluate cracking resistance and durability.
Equipment Applications
This testing machine performs continuous bending fatigue tests on various materials including rubber, leather, synthetic leather, and shoe soles. The equipment observes cracking patterns to determine and compare material durability under repeated stress conditions.
Compliance Standards
- JIS K6260 Dematia method
- ISO 132 Demesia type
- ASTM D813 Rubber Deterioration - Test Method for Crack Growth
- ASTM D430 Rubber Deterioration - Test Method for Dynamic Fatigue
- BS-903 Physical tests of rubber: Determination of abrasion resistance
- GB/T 13934 Vulcanized rubber or thermoplastic rubber - Determination of flex cracking and crack growth
Performance Features
All control functions are integrated on a single panel with touch button operation and connector-based connections, ensuring convenient operation and simplified maintenance procedures.
Technical Specifications
| Parameter | Specification |
| Model | ZL-3006B |
| Specimen Specifications | 140-155 × 20-25 × 6 mm (L×W×D) |
| Fixture Spacing | 19-75mm, 57-75mm (optional) |
| Test Speed | 300 r/min |
| Motor | 1/4 HP |
| Volume | 550 × 440 × 690 mm |
| Counter | 0-999,999 with automatic stop and alarm at set count |
| Weight | 78 kg |
| Power Supply | 1∮, AC220V, 3A |
Download Technical Documentation (PDF)