ESA VT50 - Page 970

CHAPTER 42
Resistance to chemical substances
405.1200.037.2 - Rel.: 2.21 of 25/02/2008
42-6
Nitrocellulose solvents NS -- -- -- -- -- G --
#
Oil NS -- -- -- -- -- E --
☺
Oleic acid NS 3Y -- -- -- -- -- --
☺
Paraffin oil NS 3Y >24h -- >24h -- -- >24h
☺
Perchloroethylene NS -- -- -- >24h -- G >24h
"
Persil NS --
>24h
4
--
>24h
4
-- -- --
☺
Phosphoric acid
10% 3Y -- -- -- -- -- --
☺
20% 3Y -- -- -- -- -- --
☺
50% 3Y -- -- -- -- -- --
☺
<30% -- >24h -- >24h -- -- >24h
☺
Photographic chemicals NS -- -- -- -- -- E --
☺
Potassium carbonate NS -- >24h -- >24h -- -- >24h
☺
Potassium ferrocyanide NS -- >24h -- >24h -- -- >24h
☺
Potassium hydroxide
10% 3Y -- -- -- -- -- --
☺
20% 3Y -- -- -- -- -- --
☺
Sea water NS -- -- -- -- -- E --
☺
Sebacic acid SA 3Y -- -- -- -- -- --
☺
Silicon grease NS -- -- -- -- -- E --
☺
Silicon oil NS -- -- -- >24h -- E >24h
☺
Skydrol NS 6M -- -- -- -- -- --
"
Sodium carbonate SA -- >24h -- -- -- -- --
☺
Sodium chloride 3% 3Y -- -- -- -- -- --
☺
Sodium hydroxide 20% 3Y -- -- -- -- -- --
☺
Sodium hypochloride
NS -- >24h -- -- -- -- --
☺
10% 6M >24h -- -- -- -- --
"
<20% -- -- -- >24h -- -- >24h
☺
Softner NS -- >24h -- >24h -- -- --
☺
Sulphuric acid
<10% -- -- -- -- -- -- >24h
☺
10% 3Y -- -- >24h >24h -- --
☺
28% 3Y -- A -- -- -- --
☺
50% 6M -- -- -- -- -- --
"
CO -- -- -- -- -- G --
#
Tartaric acid SA 3Y -- -- -- -- -- --
☺
Table 42.1: Chemical resistance data sheet (Part 4 of 5)
Substance
Parts of the VT Accessories
Resis-
tance
Epoxy
powder
coating
3
Matt
keyboard
surface
2
Transpar-
ent key-
board
surface
1
Touch
screen
2
Protective-
glass
Gaskets
Protective
2
film
Legend:
A - No visible degradation, B - Very slight degradation, C - Slight degradation, D - Damage visible or gross, E - Unlimited use, F - Limitated use, G - Use inad-
visable, S - The surface melts, X - The surface blisters, O - The surface is destroyed, CO - Concentrated, HC - High concentration, LC - Low concentration,
SA - Saturated, NS - Not specified, h - Hour(s), M - Month(s), Y- Year(s), ☺ - All the elements tested resist all the substances, " - At least one of the ele-
ments tested may be damaged by the substances in question,
# - All the elements tested may be damaged by the substances in question, -- Not tested.
Notes:
1 - According to Alcatel Bell tests, 2 - According to DIN42115 Parts 2, 3 standards - According to raw material producers, 4 - Tested at 50°C