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ELASTOSIL®LRELASTOSIL® RELASTOSIL®RT ELASTOSIL®ELASTOSIL® SCSpecialties
Products and
product data  
ELASTOSIL®LR
Liquid silicone rubbers
LR 6200 A/B
LR 6240 A/B
LR 6250 F
LR 6260 A/B
LR 3003/30 A/B
Applications
Fabric coatings Airbags Awnings, screens
Sleeving
Fabric coatings
Conveyor belts Sleeving
Fabric coatings
Sleeving
Fabric coatings
Fabric coatings
Special Features
 
 
 
High heat resistance
High tensile strength
Properties
Uncured properties
Components
 
A
B
A
B
 
A
B
A
B
Solids content
[%]
100
100
100
100
100
100
100
100
100
Appearnace
 
Whitish
Trans
parent
Trans
parent
Trans
parent
Trans
parent
Ivory
Ivory
Trans
parent
Trans
parent
Density
[g/㎤]
1.1
1.1
1.1
1.1
1.1
1.2
1.2
1.1
1.1
Viscosity
[mPa s]
20000
20000
40000
40000
120000
120000
120000
300000
300000
Shelf life
[months]
6
6
6
6
6
6
6
6
6
Cured properties
Hardness
Shore A
47
36
36
44
32
Density
[g/㎤]
1.1
1.1
1.1
1.2
1.1
Tensile strength
[N/㎟]
4.8
3
5.2
5.7
8.2
Elongation at break
[%]
230
290
450
430
650
Tear resistance
[N/㎜]
4.3
6.9
6.1
7.4
20
Rebound resilience
[%]
  
 
68
67
60
Compression set
[%]
 
 
70
 
14
LOI
[%]
31
 
26
26
 
Thermal conductivity
[W/mK]
  
  
 
 
 
Dielectric strength
[㎸/㎜]
 
19
22
23
23
Volume resistivity
[Ω ㎝]
 
5 x 10 14
3.7 x 10 14
1.1 x 10 15
5 x 10 15
Surface conductivity
[Ω]
 
 
 
 
 
Processing
Type of curing agent  
A : B = 1 : 1
A : B = 1 : 1
Curing Agent 525
A : B = 1 : 1
A : B = 1 : 1
Amount of
curing agent
 
 
3 wt %
 
 
Pot life
5 days
2 days
3 days
3 days
3 days
Curing time
10 - 1 min
10 - 1 min
 
10 - 1 min
10 - 1 min
Curing temperature
130 - 200 ℃
130 - 200 ℃
130 - 200 ℃
130 - 200 ℃
130 - 200 ℃