Anti-chemical Coverall OPCH-90 PO
The OPCH 90 PO is a fully gas-tight, pressurised Coverall providing a high degree of protection against hazardous environments containing chemicals of unknown composition in both liquid and gaseous phases, including aerosols. It is designed to be completed with a breathing apparatus and mask, carried under the clothing.
The use of the garment is directed for:
- Fire protection and rescue services in industrial, agricultural and transport accidents
- In the liquidation of ecological accidents associated with threats to life and the environment
- In nuclear power plants, maintenance and repair of equipment
- For the Czech Army Anti-Chemical Unit
The garment is designed as a one-piece jumpsuit with a hood, in which a panoramic visor is built in. The design allows the use of different types of breathing apparatus inside the suit, which is closed by a longitudinally built-in gas-tight seal. The trousers are equipped with an outer cuff for pulling over the protective boots and are closed at the foot. The anatomically shaped, five-fingered protective gloves are put on over the lined textile gloves and are hermetically connected to the sleeve in a detachable way. Two exhalation valves ensure a bearable pressure inside the garment. The OPCH 90 PO can be worn over normal helmeted gear. A flexible brace is built inside the Coverall to define the height differences of the users.
The protective kit includes a transport bag, a small repair kit, a packet with talcum powder for treating the Coverall material and a grease stick for the scrubber, a shoulder strap and an instruction manual with a table of resistance to a selected range of chemicals and a registration card.
Meets the requirements of EN 340, 464, 465 and 466. The product has been issued type certificate No. 235/T - 250/1999. Recertification 21.7.2003, control in application of EC product quality management system No. 235/ZK-029/2004.
The size of clothing, boots and gloves is specified after ordering.

Resistance to chemicals
|
CHEMICALS |
resistance class according to EN 465,6 |
resistance in min. CLOTHING |
resistance in min. GLOVES |
A. KYSELINY |
hydrochloric |
5 |
350 |
350 |
hydrogen fluoride |
5 |
350 |
350 |
sulphur |
4 |
200 |
150 |
nitrate |
3 |
100 |
100 |
phosphoric |
5 |
350 |
450 |
vinegar |
5 |
350 |
450 |
ant |
5 |
350 |
450 |
chlorosulfonic |
3 |
100 |
100 |
nitration mixture |
3 |
100 |
100 |
oilum |
4 |
200 |
150 |
B. HYDROXYDY (50%) |
sodium |
5 |
420 |
420 |
potassium |
5 |
420 |
420 |
ammonium (ammonia) |
5 |
420 |
420 |
lime (hash lime) |
5 |
420 |
420 |
C. AMINY |
triethylamine |
1 |
24 |
24 |
dibutlamine |
1 |
14 |
30 |
benzylamine |
3 |
80 |
80 |
cyclohexylamine |
4 |
200 |
150 |
monoethanolamine |
5 |
350 |
350 |
diethanolamine |
5 |
350 |
400 |
D. ALCOHOLS, ALDEHYDY |
methylated |
5 |
480 |
480 |
ethyl |
5 |
480 |
480 |
2-ethylbutanol |
3 |
120 |
150 |
formaldehyde |
4 |
230 |
230 |
E. ORGANIC DISTRIBUTORS |
toluene |
1 |
15 |
15 |
n-octane |
1 |
21 |
21 |
perchloroethylene |
1 |
20 |
20 |
dichloroethane |
2 |
60 |
60 |
methyl acetate |
4 |
240 |
240 |
F. GAS, STEAM |
chlorine |
5 |
420 |
420 |
liquid chlorine |
1 |
15 |
15 |
fluorine |
5 |
420 |
420 |
hydrogen chloride |
5 |
420 |
420 |
hydrogen fluoride |
5 |
420 |
420 |
sulphur dioxide |
5 |
420 |
420 |
sulphur oxide |
4 |
230 |
230 |
vinylidene chloride |
4 |
230 |
230 |
hydrogen cyanide |
5 |
350 |
350 |
fosgen |
5 |
350 |
350 |
organophosphates |
5 |
350 |
350 |
G. ALKALIC METALS, SOLIDS I. |
lithium |
5 |
420 |
420 |
sodium |
5 |
420 |
420 |
potassium |
5 |
420 |
420 |
bromine |
2 |
60 |
60 |
chair |
5 |
350 |
350 |
peroxides |
5 |
350 |
350 |
org. halogensulphides |
4 |
230 |
230 |