Pipe coating scratch tester

Whats/App: +86 156 1874 6768

Web: standard-groups.com

The Pipe Coating Scratch Tester, also known as a paint and varnish scratch resistance tester or balanced scratch rod adhesion tester, is a precision instrument designed to evaluate the scratch resistance of single or composite coating systems on insulating color-coated boards or pipes. The test determines the maximum weight at which a steel spherical needle either scratches the coating or leaves it intact, providing a quantitative assessment of coating durability. The device offers real-time display of scratch results, enabling accurate quality control and material evaluation.

Application

(1) Scratch resistance evaluation of single-layer coatings on insulating color-coated boards or pipes.

(2) Scratch resistance testing of multi-layer or composite coating systems.

(3) Quality control of industrial coatings for pipelines, tanks, and metal structures.

(4) Research and development of new coatings with improved mechanical resistance.

(5) Comparative analysis of coatings to select optimal formulations for industrial applications.

(6) Educational and laboratory demonstration for coating durability testing.

Standards

(1) AS/NZS AS2924.2 – Scratch resistance of coatings.

(2) ASTM C217 – Varnish and coating resistance.

(3) BS EN 438.2 – Scratch resistance of laminates.

(4) BS EN 13310 – Scratch and abrasion resistance of surfaces.

(5) BS EN 14323 – Coating performance of panels.

(6) BS EN 14688 – Scratch testing for decorative coatings.

(7) DIN 53799 – Paint scratch resistance.

(8) DIN 68861-4 – Mechanical properties of coated materials.

(9) ISO 1518 – Paints and varnishes – Scratch test.

(10) BS 3900 – Methods for evaluating coatings.

(11) ASTM D5178 – Standard test for scratch resistance.

(12) ASTM D2197 – Coating film hardness and scratch performance.

Features

(1) Evaluates scratch resistance of both single and composite coating systems.

(2) Uses a spherical steel needle to provide precise, repeatable scratch testing.

(3) Adjustable travel speed (1–120 mm/sec) to simulate different scratch conditions.

(4) Real-time display of scratched or unscratched coating results on the conductor substrate.

(5) Supports various steel ball needle diameters (1 mm standard; 1.6 mm optional).

(6) Adjustable standard weights for testing different coating strengths (200 g, 500 g, 2000 g, etc.).

(7) Compact design suitable for laboratory and industrial testing environments.

(8) Conforms to international and national standards (ISO, ASTM, BS, DIN).

Technical Parameters

Parameter	Specification
Test Speed	1–120 mm/sec (adjustable)
Travel Distance	100 mm
Power Supply	220 V / 50 Hz
Standard Steel Ball Needle Diameter	1 mm (optional 1.6 mm)
Standard Weights	200 g, 500 g, 2000 g each 1; 50 g, 100 g, 1000 g each 2 (optional purchase)
Display	Real-time scratched/unscratched indication
Applicable Materials	Insulating color-coated boards, pipes, and similar coated surfaces

Accessories

(1) Set of standard steel ball needles (1 mm, optional 1.6 mm).

(2) Standard weights (200 g, 500 g, 2000 g, etc.).

(3) Mounting fixture for coated samples.

(4) Calibration tools for needle and weight verification.

(5) User manual and compliance certificates.

Test Procedures

Secure the sample on the testing platform.

Select the steel ball needle diameter and the corresponding test weight.

Adjust the travel speed according to the test requirement (1–120 mm/sec).

Start the scratch test, moving the steel needle across the coating surface.

Observe the real-time display for scratch occurrence.

Record whether the coating is scratched or unscratched at each applied weight.

Repeat the test with additional weights or needles if required.

Maintenance Information

(1) Clean the testing platform, steel needles, and weight system regularly to avoid debris affecting results.

(2) Inspect steel needles before each test; replace if worn or deformed.

(3) Verify calibration of travel speed and weight accuracy periodically.

(4) Keep the instrument in a dry, dust-free environment to ensure long-term stability.

(5) Lubricate moving parts according to manufacturer recommendations.

Другие товары поставщика

	Deval abrasion testing machine	Whats/App: +86 156 1874 6768 Web: standard-groups.com The Deval Abrasion Testing Machine is designed to measure the wear resistance of stones and...
	Femoral Condyles Components Fatigue Performance Tester	Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard ASTM WK51649: Specifies fatigue testing protocols for metallic femoral components...
	Puncture Strength Tester STD - NDG5	Whats/App: +86 156 1874 6768 Web: standard-groups.com Compliance Standards ASTM D638 (Plastics Tensile Properties) ISO 13934-1 (Textile Tensile...
	Thermal Conductivity Tester(Light/Laser Flash Method)，light flash thermal conductivity measurement device for electronics materials	Whats/App: +86 156 1874 6768 Web: standard-groups.com Transient Laser Flash Thermal Conductivity Tester is a high-precision instrument designed t...
	Bending Tester STD- FB2 - S	Whats/App: +86 156 1874 6768 Web: standard-groups.com Compliance Standards ASTM D790 (Plastics Flexural Properties) ISO 178 (Flexural Strength ...

Все товары поставщика

Похожие товары

	pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester	Продавец: Коллирон электроникс лимитед	Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent...
	ORP-2026S Waterproof Soil ORP and Temperature Meter	Продавец: Коллирон электроникс лимитед	范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV...
	TDS-2616 Waterproof EC/TDS/Temperature Meter	Продавец: Коллирон электроникс лимитед	Range EC ～19.9mS TDS Temp 0～50℃ R...
	EC-98330 CF ECOstick - Nutrient Tester	Продавец: Коллирон электроникс лимитед	Ideal for hydroponics and agriculture applications, theNutrient Tester accurately measures the el...
	PH-808 Waterproof Soil PH Meter	Продавец: Коллирон электроникс лимитед	Model PH-808 Range PH ～14.00PH Temp 0～50℃ ...