Electric pencil hardness tester
Application
(1) Surface hardness testing of spray coatings on consumer electronics housings (mobile shells, laptop computer shells)
(2) Hardness evaluation of coated plastic and metal parts used in home appliances (TV frames, air conditioner panels, washing machine panels)
(3) Quality control testing of decorative and protective coatings in manufacturing processes
(4) Comparative testing of different coating formulations and curing conditions
(5) Inspection of finished products for coating consistency and scratch resistance
Standards
(1) GB/T 6739-2022 — Paints and varnishes — Determination of film hardness by pencil test
(2) ISO 15184 — Paints and varnishes — Determination of film hardness by pencil test
(3) ASTM D3363 — Standard Test Method for Film Hardness by Pencil Test
Features
(1) Electric drive system ensures stable and uniform test platform movement
(2) Fixed 45° test angle in accordance with international pencil hardness standards
(3) Adjustable test loads to meet different standard requirements
(4) Simple structure and easy operation suitable for routine laboratory testing
(5) Good repeatability and reduced operator influence compared with manual testing
Parameters
| Item | Description |
|---|---|
| Test angle | 45° |
| Test load | 500 g / 750 g / 1000 g, adjustable |
| Platform moving speed | Adjustable |
| Travel distance | 40 mm |
| Test platform size | Approx. 120 × 170 mm |
| Sample fixation | Fixed platform |
| Power supply | AC 220 V, 50 Hz |
Send product request
Other supplier products
 |
Ink printing durability test machine | Product Usage: Printing ink Decolorization test machine, also known as abrasion tester, friction tester, etc., mainly for printing ink for printed... |
 |
Fabric Tensile Testing Machines | ApplicationFabric strength machine, universal strength machine and Material strength machine mainly used in a variety of materials with its constan... |
 |
Compressed air filter test bench | The Compressed Air Filter Test Bench is a fully automated system designed to measure the fractionation efficiency of compressed air filters at over... |
 |
Thermal Radiation Performance Tester(RPP) | The RPP test is mainly used to determine the radiant thermal protection performance of thermal protective clothing. Since thermal radiation is on... |
 |
King Size Foam Fatigue Tester | 1. Product Function and Application The King Size Foam Fatigue Tester is a single-station fatigue testing machine designed for evaluating the dura... |
Same products
 |
Blanket Flammability Test Machine | Seller: Standard Groups | Bed Blanket Flammability Tester-It is mainly used for testing the flame retardant performance of ... |
 |
High Temperature Oxygen Index Tester | Seller: Standard Groups | The High-Temperature Oxygen Index (TOI) measuring instrument determines oxygen index at up to 125... |
 |
Limiting Oxygen Index Tester | Seller: Standard Groups | The Limiting Oxygen Index Tester measures the minimum oxygen concentration needed to sustain comb... |
 |
Vertical Flammability Tester | Seller: Standard Groups | Vertical Flammability Chamber for measuring the vertical flame spread for children’ sleepwe... |
 |
45 Degree Flammability Tester | Seller: Standard Groups | Application 45 Degree Flammability Tester is used to determine the burning characteristics of te... |
