Product Overview

The Edge Crush and Ring Crush Strength Tester is a multifunctional compression tester designed for paper and packaging materials. It supports five test methods in one instrument: Ring Crush Test (RCT), Flat Crush Test (FCT), Edge Crush Test (ECT), Ply Adhesion Test (PAT), and Concora Medium Test (CMT). It helps evaluate corrugated and paperboard quality for R&D, QA, and incoming inspection.
Functions & Applications
- Ring Crush (RCT), Flat Crush (FCT), Edge Crush (ECT), Ply Adhesion (PAT), Concora Medium (CMT)
- Quality evaluation of paper, paperboard, and corrugated board
- Laboratory and production line sampling inspection for packaging materials
Product Parameters
| Item | Specification |
|---|---|
| Capacity | 200 kg |
| Resolution | 1/10,000 |
| Accuracy | ≤ 1% |
| Display | 7-inch touch screen |
| Compression Plates | 100 × 100 mm (or as required by FCT specimen diameter) |
| Compression Gap | 80 mm |
| Plate Parallelism | ±0.05 mm |
| RCT Specimen | 152 × 12.7 mm |
| ECT Specimen | 25 × 100 mm |
| Test Speed | 12.5 ± 2.5 mm/min |
| Motor Power | 1/8 HP |
| Machine Dimensions (L×W×H) | 430 × 420 × 690 mm |
| Net Weight | 45 kg |
| Power Supply | 1∮, AC 220 V, 1.5 A |
Products Description

Structure & System Configuration
Integrated compression frame with precision-parallel plates and touch-screen interface. Supports interchangeable fixtures and specimen sizes per each method (RCT/FCT/ECT/PAT/CMT) and maintains stable loading with controlled test speed for repeatable results.
Compliance with Standards
- TAPPI: T472, T808, T810, T811, T818
- JIS: P8126
- GB/T: 2679.6, 2679.8, 2679.17
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Product packaging
Packaging & Shipping
- Internal Protection: Anti-collision foam padding and moisture-proof wrapping are applied to prevent mechanical damage and corrosion during transit.
- Marking & Labeling: Each package is clearly labeled with model number, dimensions, weight, and handling instructions for easy identification.
- Loading: All packages are reinforced and suitable for forklift handling and container loading.
- Shipping Options: By sea, air, or express courier according to customer preference.


Product OverviewThe Edge Crush and Ring Crush Strength Tester is a multifunctional compression tester designed for paper and packaging materials. It supports five test methods in one instrument: Ring Crush Test (RCT), Flat Crush Test (FCT), Edge Crush Test (ECT), Ply Adhesion Test (PAT), and Concora ...