Chemical Permeation Resistance - Dräger WorkMaster Industry Instrucciones De Uso

Suit Material Resistance
Classes according to EN 943-1:2002
Test Test
standard
Abrasion EN 530
resistance
Heat resistance ISO 5978
Flex cracking ISO 7854
resistance (Method B)
Flex cracking ISO 7854
resistance at low (Method B)
temperatures
Further tearing ISO 9073-4
strength
Bursting ISO 2960
resistance
Piercing EN 863
resistance
Flame EN 1146
resistance
according to
EN 943-2:2002
Seam strength ISO 5082
Tensile strength ISO 13934-1
1) Tested to prEN 943-1:1997
2) For machine cleaning : class 4 (>125 N)
3) For machine cleaning : class 5 (>300 N)

Chemical Permeation Resistance

Classification for the chemical permeation resistance test according to EN 943-1:2002:
Class 1 >10 minutes
Class 2 >30 minutes
Class 3 >60 minutes
Class 4 >120 minutes
Class 5 >240 minutes
Class 6 >480 minutes
The test according to DIN EN ISO 6529:2003-1 resp. EN 374-3 is carried out using the following concentrated chemicals,
bathing/moistening the complete test object.
32
Material
UMEX
(WorkMaster) (WorkMaster Industry)
Class Level Class
6 >2,000 6
cycles
1) 1)
2 No 1
blocks
6 >100,000 5
cycles
2 >200 2
cycles
3 >40 N 4
6 >850 kPa 6
3 >50 N 3
Com- Non-flam- Com-
plies mable plies
2)
6 >500 N 6
6 >1,000 N Not
tested
Material Material
®
Symex Viton
(WorkMaster PF)
Level Class
>2,000 6
cycles
1)
Slight 1
blocks
>40,000 5
cycles
>200 2
cycles
>60 N 4
>850 kPa 6
>50 N 3
Self extin- Com-
guishing plies
>500 N 5
Not tested 6
Material HIMEX
/Butyl (WorkMaster pro,
WorkMaster pro-ET)
Level Class Level
>2,000 6 >2,000
cycles cycles
1)
Slight 2 No
blocks blocks
>40,000 5 >40,000
cycles cycles
>200 2 >200
cycles cycles
>60 N 6 >150 N
>850 kPa 6 >850 kPa
>50 N 5 >150 N
Non-flam- 3 >5 sec.,
mable self extin-
guishing
3)
>300 N 6 >500 N
>1,000 N 6 >1,000 N
®