1. Product Function and Application
The Scratch Resistance Tester is designed to evaluate a material’s ability to resist shearing, scratching, gouging, scraping, and engraving.
It is suitable for testing a variety of rigid organic materials, coatings, plastics, glass, and laminated decorative surfaces.
This tester is specifically developed for determining the surface scratch resistance of wood-based panels and decorative laminated panels, in compliance with GB/T17657-1999. It provides reliable and repeatable data, making it ideal for quality inspection agencies, furniture manufacturers, and material research laboratories.
The Taber 551 Scratch Tester allows users to assess the surface performance of coatings and substrates under controlled conditions. It is also suitable for testing adhesives of protective coatings and similar materials to determine their adhesion and surface durability limits.
2. Applicable Test Standards
GB/T 17657-1999 – Test methods of evaluating the properties of wood-based panels and decorative panels
ISO 4586-2 – High-pressure decorative laminates (HPL)
JIS K6902 – Testing methods for plastic materials
Federal Standards Series
Terrazzo 90322-9E-1
UNI 9428 (Furniture standard)
AS/NZS AS2924.2
ASTM C217
CEN Standard Series
DIN 53 799
DIN 68 861-4
3. Technical Specifications
| Item | Specification |
|---|---|
| Control Panel | Intelligent electronic counter/timer |
| Test Mode | Fully automatic |
| Test Speed | 1 RPM / 5 RPM |
| Stroke | 360° circular motion |
| Test Area | 1/2 inch – 4 inch (square or round samples) |
| Scratch Head Size | Interchangeable heads |
| Applied Load | Continuously adjustable from 5 N to 10 N |
| Sample Thickness | Up to 20 mm |
| Machine Weight | 25 kg |
| Power Supply | AC 200V, 50Hz |
| Dimensions (L×W×H) | 700 × 400 × 400 mm |
4. Product Advantages and Features
Complies with multiple international testing standards, ensuring wide applicability.
Accurate evaluation of scratch and abrasion performance for coatings, plastics, and decorative materials.
Fully automatic operation with intelligent electronic control for improved precision and repeatability.
Adjustable load and interchangeable scratch heads for various testing conditions.
Supports circular and square samples up to 4 inches, enabling flexible specimen preparation.
Compact, lightweight design (25kg) for easy transportation and laboratory setup.
Rugged aluminum and stainless-steel structure ensures long-term stability and reliability.
Ideal for research institutions, inspection agencies, and manufacturing quality control.
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