Tel: +604-507 4613 / +604-507 4713

Plasmost Enterprise Sdn Bhd
47, Lorong Perusahaan Ringan Juru 1,
Kawasan Perusahaan Ringan Juru, Juru,
14100 Bukit Mertajam,
Penang, Malaysia.
+604-5074613
+604-5074713
+604-5024613
0194804613
Kuala Lumpur Office
E-2-22, IOI Boulevard, Jalan Kenari 5, Bandar Puchong Jaya, 47170 Selangor, Malaysia.
+603-80737346
+603-80737346

Singapore Office
65, Sims Avenue, #04-03, Yi Xiu Factory Building, Singapore, 387418.
+65-90092991
+65-68462505

Physical Properties

Abrasion Test

   
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Paint Adhesion Testers

In order to perform satisfactorily, coatings must adhere to the substrates on which they are applied. There are three different adhesion test procedures to assess the resistance of paints to separate from the substrate. The cross cut test, also described as cross-hatch, uses a blade to cut through the coating to the substrate. At least two cuts are made that intersect at 90 degrees to get a right angle lattice pattern. The cross-cut area is observed for any adhesion failure. The second method to test the coating adhesion is using a stylus or loop that an increasing amount of weight is applied until the coating is removed from the substrate. The third method called pull-off adhesion, measures the amount of tensile stress to pull the coating off the substrate. A dolly is glued to the coating surface.

Single Impact Tester ¨C esp-10

PosiTest AT Verifier

PosiTest Model ATA-20

Balance Beam Scrape Adhesion and Mar Tester

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byko-drive XL

Automatic Film Applicator S

byko-drive

Bar Film Applicators

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QC-611 Water Bath

UV Weathering Tester

Salt Spray Tester

Melt Flow Index Tester

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DENSITY CUPS

   
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Cylindrical Mandrel Tester - ISO

Drop Impact Test

Cupping Tester

 
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Hardness

The definition of hardness has, in the past, caused misunderstandings within the paint industry. Most coatings are viscoelastic, and hence will indent to some extent.

DIN 55 945 defines hardness as follows:
Hardness is the resistance of a coating to a mechanical force, such as pressure, rubbing or scratching.
In practice, different testing methods are used:

Wolff-Wilborn Pencil Hardness Tester

Buchholz Indentation Tester

Dur-O-Test

Pendulum Hardness Tester

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Positector DPM

temp-gard basic

QC-605 Oven

QC-607 Aging Oven

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Comb Type Gages

Inmont Film Gage

byko-test 4200/4500

byko-test 8500

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byko-visc Basic

byko-visc Advanced

CAP Series Cone and Plate Viscometer

byko-visc Premium

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