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Home Products Lab Test Machine

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

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Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Large Image : Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	LONROY

Payment & Shipping Terms:

Minimum Order Quantity:	1

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Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Description

Type:	Scratch Mar Analyzer	Accuracy Class:	High Accuracy
Accuracy:	/	Customized Support:	OEM, ODM, OBM
Power:	/	Protection Class:	/
Voltage:	220 V, Other	Warranty:	1 Year
Highlight:	scratch mar analyzer car surface tester , anti-scratch performance detector coating tester , multi-function marring test instrument lab

Products Description

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Introduction The GA-ER109 Multifunctional Scratch Tester is a testing instrument independently developed and manufactured by our company. It integrates two scratch testing methods commonly used in the automotive industry—the cross-hatch (grid) method and the five-finger method—to evaluate the scratch resistance of various automotive interior and exterior materials (including plastics, rubber, leather, fabrics, coated and uncoated materials, composites, paints, inks, soft metals, etc.).

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Standards Compliance PV3952, PV3974, GMW 14688, GMW 14698-A, Ford BN 108-13, General Motors GMN 3943, Daimler-Chrysler LP-463DD-18-01, GB2918, GB6151, GB8424.3, BMW GS 97034, STD1024-3113

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

1. Cross-Hatch (Grid) Scratch Test Test Principle Represented primarily by standards such as GM's GMW14688 and Volkswagen's PV3952, this method employs a metal stylus of a specific diameter (typically 0.5 mm or 1 mm) to create two sets of mutually perpendicular parallel scratches on the product surface under a load of 5–15 N. The material's scratch resistance is then evaluated by measuring changes in color difference or blackness within the scratched area before and after the test.

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

2. Five-Finger Scratch Test Test Principle The specimen is secured to the test platform. One end of the scratch arm holds a highly polished tungsten carbide scratch tip (with a diameter of 1 mm or 7 mm), while the other end holds a weight. The mounting position, quantity, and load of the scratch arms are determined based on specimen dimensions and testing requirements. The scratch distance is typically set between 100 mm and 200 mm, and the scratch speed is 100 mm/s. Upon completion of the test, the scratches are visually inspected under bright northern skylight or a D65 standard light source to evaluate the material's scratch resistance.

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Specification

Cross-Hatch (Grid) Scratch Test Main Technical Specifications

Item	Specification
Power Supply	115/230 VAC, 50/60 Hz (please specify voltage when ordering)
Power Consumption	400 W
Test Specimen Dimensions	80 × 50 mm
Specimen Thickness	0.5–20 mm
Standard Load Range	2–50 N (2 N increments)
Special Load Range	1–10 N (1 N increments) (requires optional accessories)
Scratch Path Length	25 mm or 40 mm
Scratch Speed	1 m/min or 40 mm/s

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Five-Finger Scratch Test Main Technical Specifications

Item	Specification
Stroke Range	10–200 mm
Speed Range	10–200 mm/s
Speed Buffering Zone	10 ± 1 mm
Tungsten Carbide Scratching Tips (5 pcs)	Spherical tip with 1.0 mm diameter
Tungsten Carbide Scratching Tips (5 pcs)	Spherical tip with 7.0 mm diameter
Weight Settings	9 selectable loads: 2N, 3N, 4.5N, 5N, 6N, 7N, 10N, 15N, 20N
PMMA Plastic Scratching Tip	Material: Polymethyl methacrylate (PMMA)Diameter: 16 mm; Thickness: 1 mmEdge radius: 0.5 mmHardness: Shore D85
Power Supply	AC 220V ± 10%, 50 Hz

Our Advantages

Multi-Function Scratch Mar Analyzer Car Surface Marring Test Instrument Anti-Scratch Performance Detector Coating Scuff Tester

Tag:

Wear Testing Machine 3000N,

5KW Tumble Test Machine,

Elevated Temperature Wear Testing Machine

Contact Details

DONGGUAN LONROY EQUIPMENT CO LTD

Contact Person: Kaitlyn Wang

Tel: 19376687282

Fax: 86-769-83078748

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