Examples of 'pencil hardness' in a sentence
Meaning of "pencil hardness"
Pencil hardness: Refers to the grading scale used to classify the hardness or softness of the graphite core in pencils, ranging from 9H (hardest) to 9B (softest)
How to use "pencil hardness" in a sentence
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pencil hardness
In this case the pencil hardness was tested.
Pencil hardness of the test pieces was measured.
The results are obtained in terms of pencil hardness.
Slight deviation of the pencil hardness after the incubation.
Pencil hardness may be used as an index of the above softness.
Strong deviation of the pencil hardness after the incubation.
The pencil hardness of the coating system is then measured.
The samples were examined for blistering and pencil hardness.
The pencil hardness of the multilayer coating is then measured.
The hardest pencil that does not cut through the film is noted as a pencil hardness.
The pencil hardness of the spot in contact with the xylene is then determined.
The polarizing sheet had a pencil hardness of B.
Pencil Hardness was a measure of the resistance of the coating to a pencil indentor.
Replacing NPG with PDO had little effect on the final pencil hardness.
Coatings with a pencil hardness greater than or equal to HB perform satisfactorily.
See also
Hardness, mention is made herein of the pencil hardness.
Coating hardness Pencil hardness Bucholz indentation resistance.
Panels were prepared for gloss, contact angle and pencil hardness testing as follows.
Pencil hardness was measured with Berol Venus pencils.
In addition, the pencil hardness was measured.
Oo… pencil hardness of the coated surface corresponds to that measured before the incubation.
The time required to soften the paint film to a pencil hardness of 2b gives the resistance.
The pencil hardness typically changes from 2B to H or harder.
The alloy layer had a pencil hardness of 2H.
The above light reflective layer 3 had a hardness of at least H as pencil hardness.
Wet double rubs and pencil hardness measured 1 hour after application.
The polarizing sheet was confirmed to have a pencil hardness of 3H.
Fig 22 shows coating pencil hardness as a function of composition.
The coating cured air dry a 3H pencil hardness.
Wet double rubs and pencil hardness measured 24 hours after conditioning.
The protective layer 4 had a hardness of at least of HB as pencil hardness.
The test method for measuring pencil hardness is described in Annex B. l.
The resulting coating is smooth, glossy, has a nice appearance, and passes pencil hardness 5H.
Wet double rubs and pencil hardness measured 24 hours after application.
A coating system passes the Skydrol Solvent Resistance Test when the pencil hardness is at least " H ".
With the formulation A4, the pencil hardness of coated films can reach 2H.
When the buffer layer is scratched with a 5H pencil, its pencil hardness is 4H.
The pencil hardness improves from B to 1H when the DFT is increased from 1 µm to 3 µm.
As shown in Table II, there are ten possible pencil hardness letter designations.
Pencil hardness measurements were taken after curing 24 hours, 48 hours and 7 days at room temperature.
The different formulations were tested for % VLT, % TSER and pencil hardness as described above.
The pencil hardness was F, and the MEK double rubs were 30.
Paint the apple in Quick Mask mode using a hard edge Pencil Hardness 100.
The pencil hardness of the film is measured by following ASTM D 3363.
FIG . 8 is a graph showing the result of pencil hardness tests ;.
Pencil hardness of the coatings film was determined in accordance with ASTM D3363.
Transfer label according to claims 1-4, wherein the pencil hardness test value is between 1 and 7 N.
Pencil hardness was 2H.
It withstood a 4H + pencil hardness test.
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