Material Data Sheet

Expansion profiles are manufactured of high-quality materials. They conform to current provisions and requirements. 
Below are presented the properties of the individual materials.

Property Unit Requirement
Nitriflex
Test method according to
Shore hardness, type A hardness meter ˚Sh
67±5
PN-EN ISO 868:2005
Density g/cm³
1,25±0,02
PN-EN ISO 1183-2006
Tensile strength MPa
≥10 PN-EN ISO 527-1:1998
Relative elongation at break %
≥350
PN-EN ISO 527-1:1998
Tear resistance N/mm
≥14
PN- ISO 34-1:2007

 

Material does not contain lead, cadmium or formaldehydes. The material is suitable for open air spaces. Resistant to oils, bitumen mass, oxidation, acids, alkali materials, micro-organisms and UV light. Resistant to ageing, permanently elastic.

Material

Aluminium per PN-EN 755

Test method per
Yield limit Rp 0,2 
min. 160 MPa

Tensile strength Rm min. 215 MPa

Elongation A50 mm
min. 6 %

Hardness
Estimated value approx. 10-13
Webster B
Estimated value approx. 60
Vickers
Thermal conductivity at 20 °C
 190 W/m, °C

Density 2,7 kg/dm³

Linear elongation coefficient
23 x 10-6 1/°C

Lengthwise elasticity modulus (Young's modulus)
70 GPa

crosswise spring modulus (Kirchhoff's modulus)  27 GPa

Poisson's ratio 0,33
Fire resistance A1

 

Chemical resistance

Corrosive agent Concentration (%)
Temperature (°C) Nitriflex®
evaluation
combustion fumes containing carbon dioxide any
60
b
combustion fumes containing hydrochloric acid any
60
b
water sewage
20
b
formic acid 10
20
b
liquid ammonia 15 
saturated
40
40
b
b
acetone any
20 
bb
acetylene 100 
20 
bb
acetylene chlorohydrin solution
20 
u
acetylene tetrabromide 100 
20 
u
ethyl acetate 100 
20 
u
ethyl ether 100 
20 
u
ethyl alcohol 10
90
20
20
b
u
ethylene glycol 100
40
60
b
u
various kinds of alums any
40
b
ammonium salts any 
40
b
ammonia, water solution 15
saturated
40
40
b
b
ammonium salts, water solution any
60
b
aniline 100
20
u
petrol 100
20
b
benzene 100
20
bb
acid sulphate, water solution any
40
60
b
b
lead acetate, water solution
20 b
Javel water (bleach) 15
20
b
butyl acetate 100
20
u
borax (sodium borate)


borax, solution any
40
b
boric acid any
60
b
bromine (gaseous and liquid)
20
u
hydrobromic acid any
40
b
buttermilk
20
b
buna(latex)

20
b
butadiene 100
20
u
butanol
100
20
u
calcium chloride, water solution any
60
b
calcium sulphide, water solution
20
not tested
calcium nitrate
20
not tested
Corrosive agent Concentration (%)
Temperature (°C)
Nitriflex®
evaluation
phenol
20
not tested
chlorine any
20
u
chlorine water
20
b
chloromethyl 100
20
not tested
potassium-chromium alum, water solution any
40
b
chromic acid 0,2–10 
20
b
diesel fuel, hydraulic oil 100
100
40
60 
b
dextrin, water solution saturated 60 
b
fertiliser salts, water solution any
40
b
ferric chloride any 20
u
acetic acid, water solution 6
20
40
60
b
b
bb
acetic acid (vinegar)
20
40
b
b
anhydrous acetic acid 100
20
not tested
acetic ester 100
20
not tested
cyanoferrate any
60
b
fats, water suspension
20
b
plant-based and animal-based fats 100
20
b
fixative bath
40 b
formaldehyde, water solution 30
20
bb
formalin
20
not tested
freon-12 100
20
bb
tannic acid

not tested
glycerine

not tested
glycol

b
glucose saturated 20
b
urea any
60
b
fuel oil

b
liquid fertiliser

b
potassium hydroxide 6
15
30
concentrated
concentrated
40
60
20
20
40
b
bb
b
bb
bb
potassium dichromate, water solution saturated 20
b
potassium persulphate, water solution saturated 40
b
Corrosive agent concentration (%)
Temperature (°C)
Nitriflex®
evaluation
potassium salts any 60
b
carbolineum
20
not tested
sodium chloride, water solution allowed 40
b
carbonic acid allowed 60
b
hydrocarbons saturated 20
b
copper sulphate, water solution allowed 60
b
linseed oil 100
60
not tested
magnesium salts, water solution allowed 60
b
methanol 100
20
not tested
methylene chloride 100
20
not tested
lactic acid
20
not tested
naphthalene bromide 100
20
b
b
sodium salts, see: sodium chloride
sodium hydroxide, water solution
20
not tested
nickel salts, water solution allowed 60
b
nitroglycerin 100
20
not tested
nitro varnish fixed 20
b
oil, see: fats, diesel fuel, etc.
oleum
100
20
not tested
oxalic acid

not tested
ozone
20
bb
paraffin

not tested
Pe-Ce fabric fixed 20
not tested
fenole, water solution allowed 20
bb
phosphorus pentoxide 100
20
b
phosphoric acid , water solution allowed 60
b
ramasite

20
b
ricin oil

not tested
nitric acid
6

3
15
65
20
40
60
20
20
20
40
b
not tested
not tested
b
b
not tested
not tested
Corrosive agent Concentration (%)
Temperature (°C)
Nitriflex®
evaluation
hydrochloric acid allowed 60
b
salty water
40
b
liquid lubricant, spindle oil, etc. 100
40
bb
sulphur dioxide, gaseous any 40
not tested
carbon disulphide 100
20
not tested
sulphuric acid 10
60
20
40 
b
bb
sulphur oxide in gaseous state 100
20
nie badano
soap solution saturated 20
b
silver nitrate 10
40
b
Stauffer's lubricant 100
40
b
carbon tetrachloride 100
20
b
tar

b
ink
30
b
toluene 100
20
bb
transformer oil 100
40
60
bb
u
trichloroethylene 100
20
not tested
perchloric acid any
20 b
urine
20
b
CO2-saturated water 100
20
b
rain water

b
condensed water

b
water (calcium-depleted)

b
soft water

b
water (high gypsum content)

b
lake water

b
river water

b
glacier water

b
sea water

b
liquid glass

b
red and white wine

b
hydrogen peroxide do 30
40
b
xylene

not tested
zinc salts any
60
b
sacharose

b
citric acid

bb

Abbreviations: b =resistant, bb =  partially resistant, u =not resistant