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Спецификации смесей

СПЕЦИФИКАЦИИ СМЕСЕЙ

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NK 43
SMR 10
43 +/- 5 SH A
Против вибрации
Черныљ
— 40 — + 80o c
NK 55
SMR 10
55 +/- 5 SH A
Против вибрации
Черныљ
— 40 — + 80o c
NK 72
SMR 10
72 +/- 5 SH A
Против вибрации
Черныљ
— 40 — + 80o c
NBR
Акрилонитрил-бутадиен
30-90 +/-5 SH A
Устойчивость к маслу, топливу и другим химическим веществам
Черныљ
EPDM
Этилен-пропилен-диеновый мономер
30-90 +/-5 SH A
Устойчивость к кислоте
Черныљ
CR
Полихлоропрен
30-90 +/-5 SH A
Черныљ
HNBR 55
Гидрированный бутадиен-нитрильный каучук
55 +/-5 SH A
Черныљ
The caracteristic properties of the vulcanized rubber Natural rubber Styrene Butadiene Ethylene Propylene Diene Butyl Chloroprene
International mark
NR
SBR
EPDM
IIR
CR
Hardness range [SH A]
25-95
20-95
20-95
30-80
20-90
Physical properties at room temperature
Tensile strenght
5
4
4
3
4
Strain
5
4
4
5
4
Flexibility
5
4
4
0
3
Permanently unusable resistance
5
3
3
3
4
Wear
3
4
4
2
4
Permanent deformation
Max. operating temperature
3
3
1
3
2
Room temperature
1
2
0
2
2
Temperature characteristics
Min. continuous operation temperature
-55
-45
-50
-60
-40
Max. continuous operation temperature
80
90
130
130
100
Tenancity
Gasoline
0
0
0
0
1
Mineral oil at 100°C
0
0
0
0
3
Aqueous solutions of inorganic acids
1
1
5
5
3
Aqueous solutions of inorganic alkalis
2
2
5
5
3
Water at 100°C
2
2
5
5
3
Weather and Ozone
2
2
5
4
5
The caracteristic properties of the vulcanized rubber Chlorosulfonated Polyethylene Chlorinated Polyethylene Epichlorohydrin Acrylonitrile Butadiene Hydrigenated Nitrile
International mark
CSM
CM
ECO
NBR
HNBR
Hardness range [SH A]
45-90
60-95
40-90
20-95
50-95
Physical properties at room temperature
Tensile strenght
4
3
3
4
5
Strain
3
3
3
4
4
Flexibility
1
3
3
3
3
Permanently unusable resistance
4
1
2
3
2
Wear
3
3
3
5
5
Permanent deformation
Max. operating temperature
4
3
3
3
3
Room temperature
3
1
1
1
3
Temperature characteristics
Min. continuous operation temperature
-30
-30
-45
-45
-40
Max. continuous operation temperature
125
135
130
110
150
Tenancity
Gasoline
1
1
3
3
3
Mineral oil at 100°C
3
3
4
5
5
Aqueous solutions of inorganic acids
5
5
3
3
3
Aqueous solutions of inorganic alkalis
4
4
3
2
3
Water at 100°C
4
4
3
3
4
Weather and Ozone
5
5
5
1
5
The caracteristic properties of the vulcanized rubber Urethane Acrylate Ethyl Acrylate Fluorine Silicone Fluorine Silicone
International mark
EU
ACM
AEM
FKM
VMQ
FVMQ
Hardness range [SH A]
55-90
50-90
50-90
50-90
20-90
40-80
Physical properties at room temperature
Tensile strenght
5
3
4
3
2
2
Strain
4
3
4
3
5
3
Flexibility
3
1
3
0
4
1
Permanently unusable resistance
2
2
2
1
1
1
Wear
5
2
2
2
1
1
Permanent deformation
Max. operating temperature
3
3
3
0
0
0
Room temperature
3
3
3
1
0
0
Temperature characteristics
Min. continuous operation temperature
-40
-30
-40
-30
-50
-65
Max. continuous operation temperature
120
160
160
220
210
200
Tenancity
Gasoline
3
1
1
5
1
5
Mineral oil at 100°C
4
5
5
5
3
5
Aqueous solutions of inorganic acids
0
1
4
5
3
3
Aqueous solutions of inorganic alkalis
0
1
1
5
1
1
Water at 100°C
0
3
5
5
3
3
Weather and Ozone
5
5
5
5
5
5