GTA Gas-Tight Suit

The GTA is a Type 1C reusable gas-tight suit designed to be used with an external compressed air source providing breathing and cooling air.

Manufactured in a range of chemically resistant fabrics the GTA is designed for long duration use in harmful atmospheres.

TYPE 1C | EN 943-1:2015+A1:2019
Gas-Tight Chemical Protective Suits

Materials available:

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Product Features

Breathing air and ventilation system completely contained within the suit
Gas-tight zip running from side of head to lower thigh, with optional zip flap
An audible warning device designed to activate if the airflow drops below the minimum level required to maintain CO2 below 1%
Gas-tight locking cuff system for changing gloves
Gloves compatible with the choice of suit material are fitted
Five exhalation valves maintain a comfortable working pressure inside the suit
Rigid double layer visor permitting clear undistorted vision and a wide field of view
Three-point hanging system to prevent damage during storage
Adjustable internal support belt
Airline connection fitted to the back of suit, with customers choice of coupling
Choice of fixed or detachable chemical safety boots or sock feet
Internal pressure test to ISO 17491-1:2012 conducted prior to despatch to confirm the suit is gas-tight
Ten year shelf-life, with internal pressure test required annually or after each use

Product Applications

Petrochemical A range of products for the petrochemical industry, including best-in-class chemical workwear, air-fed suits and hoods, gas-tight suits and protective footwear.

Pharmaceutical PPE for the pharmaceutical industry offering protection from API's and other fine particulates.

Industrial Cleaning Protective suits and coveralls for industrial cleaning applications.

Chemical Permeation Data

Chemical	CAS Number	Neoprene	Viton®/Butyl/Viton® (VBV)	Butyl
acetaldehyde	75-07-0	>10mins	>480mins	>30mins
acetic acid, 10%	64-19-7	>480mins
acetic acid, glacial	64-19-7	>300mins	>480mins	>480mins
acetic anhydride	108-24-7	>300mins	>480mins	>480mins
acetone	67-64-1	>10mins	>480mins	>240mins
acetonitrile	75-05-8	>30mins	>480mins	>480mins
acetophenone	98-86-2	>30mins	>480mins	>480mins
acrylic acid	79-10-7	>180mins	>480mins
acrylonitrile	107-13-1	>10mins	>480mins	>300mins
allyl chloride	107-05-01	<10mins	>60mins	<10mins
ammonia gas	7664-41-7	>480mins	>480mins	>480mins
ammonia solution, 35%	1336-21-6	>480mins	>480mins	>480mins
ammonium nitrate sat.	6484-52-2	>480mins
amyl acetate	628-63-7	>10mins	>240mins	>30mins
aniline	62-53-3	>60mins	>480mins	>480mins
aviation fuel	n/a	>120mins	>480mins	>480mins
benzene	71-43-2	<10mins	>420mins	>10mins
benzoyl chloride	98-88-4	>10mins	>480mins	>60mins
benzyl alcohol	100-51-6	>480mins	>480mins	>480mins
brake fluid Mobil DTE 25	n/a	>120mins	>480mins	>120mins
bromine liquid	7726-95-6	>10mins	>480mins	<10mins
butadiene, 1,3-	106-99-0	>30mins	>480mins
carbon disulphide	75-15-0	<10mins	>480mins	<10mins
chlorine gas	7782-50-5	>480mins	>480mins	>480mins
chlorobenzene	108-90-7	<10mins	>480mins	<10mins
chloroform	67-66-3	<10mins	>420mins	<10mins
chloromethane gas	74-87-3	>60mins	>480mins	>480mins
chlorosulphonic acid	7790-94-5	>10mins	>480mins
cyclohexanone	108-94-1	>30mins	>480mins	>300mins
dibromomethane	74-95-3	<10mins	>480mins	>10mins
dichloromethane	75-09-2	<10mins	>60mins	<10mins
diethylamine	109-89-7	<10mins	>60mins	<10mins
dimethyl formamide	68-12-2	>30mins	>480mins	>480mins
dimethyl sulphate	77-78-1	>480mins	>480mins	>480mins
dimethylacetamide, N,N-	127-19-5	>30mins	>480mins	>480mins
epichlorohydrin	106-89-8	>10mins	>480mins	>480mins
ethanol	64-17-5	>480mins	>480mins	>480mins
ethyl acetate	141-78-6	<10mins	>180mins	>30mins
ethyl benzene	100-41-4	>10mins	>480mins	<10mins
ethylene oxide	75-21-8	>10mins	>480mins
formaldehyde, 37% sol	50-00-0	>480mins	>480mins
formic acid, 30% - 90%	64-18-6	>480mins
furfural	98-01-1	>60mins	>480mins	>480mins
heptane	142-82-5	>480mins	>480mins	<10mins
hexamethylene diisocyanate	822-06-0	>180mins		>480mins
hexane	110-54-3	>10mins	>480mins	<10mins
hydrazine hydrate	7803-57-8	>480mins
hydrochloric acid 36%	7647-01-0	>480mins	>480mins
hydrofluoric acid 48%	7664-39-3	>480mins	>480mins	>480mins
hydrofluoric acid 73%	7664-39-3	>240mins	>480mins
hydrogen chloride gas	7647-01-0	>120mins	>480mins
hydrogen fluoride gas	7664-39-3	>10mins	>120mins	>10mins
hydrogen fluoride liquid	7664-39-3	>10mins	>480mins
hydrogen peroxide 27.5%	7722-84-1	>480mins		>480mins
lactic acid, 40%	50-21-5	>480mins
methacrylic acid	79-41-4	>60mins	>480mins	>240mins
methane sulphonyl chloride	124-63-0	>180mins
methanol	67-56-1	>480mins	>480mins	>480mins
methyl acrylate	96-33-3	>10mins	>300mins	>30mins
methyl ethyl ketone (M.E.K) 2-butanone	78-93-3	<10mins	>360mins	>60mins
methyl methacrylate	80-62-6	<10mins	>120mins	>10mins
methyl vinyl ketone	78-94-4	>10mins	>480mins	>300mins
nitric acid 10%	7697-37-2	>480mins
nitric acid 60% - 70%	7697-37-2	>480mins	>480mins	>480mins
nitric acid, fuming	7697-37-2		>300mins
nitrobenzene	98-95-3	>60mins	>480mins	>480mins
oleum 30%	8014-95-7	>240mins	>480mins	>120mins
oxalic acid saturated solution	6153-56-6	>480mins
petrol - unleaded	8006-61-9	<10mins	>480mins	<10mins
phenol 85% aqueous	108-95-2	>360mins
phenol, liquid -41 °C	108-95-2	>60mins	>480mins	>120mins
phenol, solid	108-95-2	>480mins
phosgene	75-44-5	>10mins	>480mins
phosphoric acid 20%	7664-38-2	>480mins
phosphoric acid 85%	7664-38-2	>480mins		>480mins
phosphorus trichloride	7719-12-2	<10mins		<10mins
potassium hydroxide 40%	1310-58-3	>480mins
propan-2-ol	67-63-0	>480mins	>480mins	>480mins
propylene oxide	75-56-9	<10mins	>60mins	>10mins
pyridine	110-86-1	>10mins	>300mins	>180mins
sodium hydroxide 40%	1310-73-2	>480mins	>480mins	>480mins
sodium hypochlorite 13%	7681-52-9	>480mins
styrene	100-42-5	>10mins	>480mins	>10mins
sulphur dioxide	7446-09-5	>480mins		>480mins
sulphuric acid 10% - 50%	7664-93-9	>480mins		>480mins
sulphuric acid 50%	7664-93-9	>480mins
sulphuric acid 99%	7664-93-9	>300mins	>480mins	>300mins
tetrachloroethylene	127-18-4	>10mins	>480mins	<10mins
tetrahydrofuran	109-99-9	<10mins	>30mins	<10mins
thionyl chloride	7719-09-7	<10mins
toluene	108-88-3	<10mins	>480mins	<10mins
toluene-2,4-diisocyanate	584-84-9	>60mins	>480mins	>480mins
toluidine, o-	95-53-4	>60mins		>480mins
trichlorobenzene, 1,2,4-	120-82-1		>480mins
trichloroethylene	79-01-6	<10mins	>480mins
triethylamine	121-44-8	>10mins	>480mins	>10mins
trifluoroacetic acid	76-05-1	>480mins
vinyl acetate	108-05-4	>10mins	>300mins	>60mins
xylene	1330-20-7	<10mins	>480mins	<10mins

Certification

TYPE 1c | EN 943-1:2015+A1:2019
Gas-Tight Chemical Protective Clothing

Materials

Butyl
Neoprene
Viton®/Butyl/Viton® (VBV)

Sizing

Size	Chest (cm)	Height (cm)
Small	88-96	164-170
Medium	96-104	170-176
Large	104-112	176-182
X-Large	112-124	182-188
XX-Large	124-136	188-194

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GTA Gas-Tight Suit

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GTA Gas-Tight Suit

Product Features