www.shinetsu.eu

Function/type

KTP-type

PB-Type

Contact

Carbon
Contact

Conductive rubber
Conductive print

<a>
<a>

<u>
<a>

Metal Contact

Gold plating

<a>

<u>

Dome

Non-click
Click
Over-stroke click
PET dome

<a>
<a>
<u>
<a>

<a>
<a>
<u>
<a>

Key top printing

Key top surface printing *1
Back side printing

<a>
<u>

<a>
<u>

Key top Coating *2

Standard coat (OC)
Semi-hard coat (SH)
Hard coat(HH)

<a>
<a>
<u>

<u>
<u>
<a>

Metallic tone

Key top
printing
Semi-hard coat (SH)

<o>
<o>
<a>

<u>
<u>
<u>

Lighting

Key top lighting
Highlight graphics

<a>
<a>

<a>
<u>

Light storage

Key top light storage

<a>

<u>

Antibacterial

<u>

<a>*3

Material of specific gravity (White color only)

<o>

<u>

Test Item

Test condition

KTP-type

PB-Type

Environmental test

High-temperature and
high-humidity test

60°C, 95%RH, 240H

<y>

<y>

Temperature cycle test

-20°C~70°C, 40cycles

<y>

<y>

High-temperature test

90°C, 240H

<y>

<y>

Low-temperature test

-40°C, 240H<

<y>

<y>

Weather resistance test*

Sunshine weather meter,
150 continuous hours

Yellowish

<y>

Oil and
chemical resistance test

Alcohol

Soaked in ethanol,
12 hours

<y>

<y>

Artificial fingerprint liquid

Soaked in artificial fingerprint
liquid, 12 hours

<y>

<y>

Hard cream

Placed in a high-temperature and high-humidity tester for 240 hours with left materials applied to the key top surface.

<y>

<y>

Olive oil

<y>

<y>

Glass cleaner

<y>

<y>

Rubbing test

Methanol

100 abrasion cycles with cotton canvas moistened with left materials pressed onto the key top surface with a force of 500g.

<y>

<y>

Ethanol

<y>

<y>

Toluene

Swelling

<y>

Johnson Wax

<y>

<y>

Regular gasoline

Swelling

<y>

Engine oil

Swelling

<y>

Kerosene

Swelling

<y>