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Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiSiB® LR1200
SiSiB® LR1200

LSR for Baby Care

SiSiB® LR1200 series are paste-like, easily pigmentable two-component liquid silicone rubber for injection molding process. It is designed for manufacturing of baby care products.


SiSiB® LR1200

Technical Data


Product

LR1220

LR1230

LR1240

Appearance

Transparent

Transparent

Transparent

Viscosity (Pa.s)

600-800

750-1000

750-1500

Density (g/cm3)

1.08

1.09

1.10

Light Transmittance (%)

Min. 80

Min. 80

Min. 80

Rebound (%)

Min. 45

Min. 45

Min. 55

Hardness (Shore A)

20+/-2

30+/-2

40+/-2

Tensile Strength (MPa)

Min. 6.5

Min. 8.5

Min. 8.5

Tear Strength (kN/m)

Min. 8.0

Min. 15

Min. 27

Elongation (%)

Min. 950

Min. 880

Min. 600

Compression Set (%)

Max. 25

Max. 25

Max. 25


Product

LR1250

LR1260

LR1270

Appearance

Transparent

Transparent

Transparent

Viscosity (Pa.s)

700-900

700-1000

800-900

Density

1.10

1.12

1.13

Light Transmittance (%)

Min. 80

Min. 80

Min. 80

Rebound (%)

Min. 58

Min. 65

Min. 60

Hardness (Shore A)

50+/-2

60+/-2

68+/-2

Tensile Strength (MPa)

Min. 8.5

Min. 8.5

Min. 8.5

Tear Strength (kN/m)

Min. 30

Min. 30

Min. 32

Elongation (%)

Min. 500

Min. 450

Min. 440

Compression Set (%)

Max. 25

Max. 25

Max. 25


Curing condition: 10 minutes at 140oC, and post cure 4 hours at 200oC.


Application


  • LSR silicone rubber for baby pacifiers, bottles, baby tableware, breast pump seal ring and baby toys, etc.  


Packing and Storage



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


Documents

DownloadSiSiB® LR1200 Technical Data Sheet
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