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Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® LR1300
SiSiB® LR1300

High Tear Strength LSR for Baby Care

SiSiB® LR1300 series are paste-like, easily pigmentable two-component liquid silicone rubber for injection molding process. It is designed for manufacturing baby care products with high tear strength.


SiSiB® LR1300

Technical Data


Product

LR1340



Appearance

Transparent



Viscosity (Pa.s)

1000-2000





140oC x 10min

200oC x 2H

Density (g/cm3)

1.08 ~ 1.12

1.10

1.10

Hardness (Shore A)

38 ~ 42

42

43

Light Transmittance (%)

Min. 78

83

83

Rebound (%)

Min. 50

61

62

Tensile Strength (MPa)

Min. 9.1

10.50

10.01

Elongation (%)

Min. 600

755

762

Tear Strength (kN/m)

Min. 30

34.6

41.2

Linear Shrinkage (%)

2.0 ~ 3.0

2.11

2.6


Product

LR1350



Appearance

Transparent



Viscosity (Pa.s)

1000-2000





140oC x 10min

200oC x 2H

Density (g/cm3)

1.08 ~ 1.12

1.1

1.11

Hardness (Shore A)

48 ~ 52

51

51

Light Transmittance (%)

Min. 78

78

78

Rebound (%)

Min. 50

58

58

Tensile Strength (MPa)

Min. 9.1

10.54

10.04

Elongation (%)

Min. 600

646

587

Tear Strength (kN/m)

Min. 30

39.7

40.2

Linear Shrinkage (%)

2.0 ~ 3.0

2.19

2.5


Curing condition: 10 minutes at 140°C and post cure 4 hours at 200°C.



Application



Packing and Storage


  • SiSiB® LR1340 silicone rubber is supplied in 20Kg box, with plastic bag inside.


  • In the unopened original container it has a shelf life of one year in a dry and cool place.


Documents

DownloadSiSiB® LR1300 Technical Data Sheet
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