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..

Material
Nitriflex®  to standard DIN 18541 Test method according to
Shore hardness (A) 67 +/– 5
ISO 868
Density 1,25 +/– 0,02 g/cm³
ISO R 1183
Tensile strength ≥ 10 N/mm²
ISO R 527-2
Relative elongation at break ≥ 350 %
ISO R 527-2
Relative elongation at break at 23 °C ≥ 350 %
DIN 53504
Yield strength ≥ 14 N/mm²
DIN 53504
Measurement divergence +/– 0,7 %
DIN 16941
Linear expansion coefficient 15–17 x 10-5  K-1
DIN 53752
Fire resistance B 2
Material

Aluminium per PN-EN 755

Test method according to
Yield limit Rp 0,2 
min. 160 N/mm²

Tensile strength  Rm min. 215 N/mm²

Elongation A5
min. 12 %

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

Density 2,7 kg/dm³

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

Lengthwise elasticity modulus (Young's modulus) 70000 N/m²

Crosswise spring modulus (Kirchhoff's modulus) 27000 N/mm²

Poisson's ratio 0,33
Fire resistance A1
Material
Elastoflex®
Test method according to
Shore hardness (A) 67 +/– 5
DIN 53505
Density

Tensile strength ≥ 10 N/mm²
DIN 53504
Elongation at break ≥ 380 %
DIN 53504
Yield strength

Measurement divergence

Linear expansion coefficient

Cold bending temperature

Deformation after compression ≤ 20%
ISO 815
Resistance to ozone and UV light
27 000 N/mm²

Poisson's ratio 0,33

Fire resistance B 2

 

Chemical resistance

Corrosive agent concentration (%) Temp.( C)
Nitriflex®
Elastoflex®
evaluation
combustion fumes containing carbon dioxide any 60
b
b
combustion fumes containing hydrochloric acid any 60
b
b
water sewage
20
b
b
formic acid 10 
20
b
b
liquid ammonia 15
saturated
40
40
b
b
b
b
acetone any 20 
bb
bb
acetylene 100
20 
bb
not tested
acetylene chlorohydrin solution
20 
u
nie badano
acetylene tetrabromide 100
20 
u
not tested
ethyl acetate 100
 20
u
not tested
ethyl ether 100
 20
u
not tested
ethyl alcohol 10
90
 20
b
u
not tested
ethylene glycol 100
40
60
b
u
not tested
various kinds of alums any 40
b
b
aluminium salts any 40
b
b
ammonia, water solution 15
saturated 
40
40
b
b
b
b
ammonium salts, water solution any 60
b
b
aniline 100
20
u
not tested
petrol 100
20
b
bb
benzene 100
20
bb
u
acid sulphate, water solution any 40
60
b
b
not tested
lead acetate, water solution
20
b
not tested
Javel water (bleach) 15
20
b
u
butyl acetate 100
20
u
not tested
borax (sodium borate)

not tested b
borax, solution any 40
b
not tested
boric acid any 60
b
nie badano
bromine (gaseous and liquid)
20
b
not tested
hydrobromic acid any 40
b
not tested
buttermilk
20
b
b
buna (latex)
20
b
not tested
butadiene 100
20
u
not tested
butanol
100
20
u
not tested
calcium chloride, water solution any 60
b
b
calcium sulphide, water solution
20
not tested b
calcium nitrate
20
not tested b
Corrosive agent concentration (%) Temp.( C)
Nitriflex®
Elastoflex®
evaluation
potassium salts any 60
b
b
carbolineum
20
not tested not tested
sodium chloride, water solution allowed 60
b
b
carbonic acid allowed 40
b
b
hydrocarbons saturated 20
b
not tested
copper sulphate, water solution allowed 60
b
not tested
linseed oil 100
60
not tested bb
magnesium salts, water solution allowed 60
b
not tested
methanol 100
20
not tested not tested
methylene chloride 100
20
not tested not tested
lactic acid
20
not tested bb
naphthalene bromide 100
20
b
b
not tested
sodium salts, see: sodium chloride
sodium hydroxide, water solution
20
not tested bb
nickel salts, water solution  allowed 60
b
not tested
nitroglycerin 100
20
not tested not tested
nitro varnish fixed 20
b
not tested
oil, see: fats, diesel fuel, etc.
oleum 10
20
not tested not tested
oxalic acid

not tested bb
ozone
20
bb
not tested
paraffin

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

not tested b
nitric acid
6

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

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

b
b
condensed water

b
b
water (calcium-depleted)

b
b
soft water

b
b
water (high gypsum content)

b
b
lake water

b
b
river water

b
b
glacier water

b
b
sea water

b
b
liquid glass

b
b
red and white wine

b
b
hydrogen peroxide up to 30
40
b
not tested
xylene

not tested u
zinc salts any 60
b
not tested
sacharose

b
b
citric acid

b
b

 

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