Home    Products    General purpose liquid silicone rubber    High strength liquid silicone rubber IOTA 28 series

Details Information
Recommend

High strength liquid silicone rubber IOTA 28 series

Product introduction  

Suitable for producing kitchen products,seals for industrial use,washers and other miscellaneous items.

 

Main features  

High transparency

Excellent physical properties

  

Technical index   

  

IOTA-2820 

IOTA-2830 

IOTA-2840 

IOTA-2850 

 IOTA-2860 

IOTA-2870 

Appearance 

Transparent 

Viscosity(Pa.S 

2000

2500

3000

3500

4000

4000

Hardness(ShoreA) 

20

30

40

50

60

70

Density(g/cm3) 

1.10

1.10

1.11

1.12

1.12

1.14

Tensile strength(Mpa) 

6.5

7.5

9.0

9.5

9.5

9.0

Elongation(%) 

850

780

650

500

400

300

Tear strength(KN/m) 

12

15

30

35

30

30

Linear shrinkage(%) 

2.1

2.1

2.1

2.0

2.0

2.0

First curing conditions:130 ℃ vulcanization for 5 minutes.

 

Curing

IOTA 28 series liquid silicone rubber will quickly solidify at high temperature.Curing time depends on thickness and curing temperature used.Contact with certain materials, such as amines, sulphur and tin compounds, inhibits curing.

  

Applicaiton method

Mix and expel air

Components A and B have been filtered and air removed for use as matching lot Numbers when supplied.Mix part A and part B in A 1:1 ratio.It is strongly recommended to use metering and mixing equipment of conveying, metering and mixing two components without infiltration of air.If air bubbles are introduced during the mixing process, a vacuum device must be used to completely remove the air.

 

Storage

Products should be preserved in 32 ° C or lower temperature in the unopened original container.The storage life of this product is 9 months, and it can be used after passing the re-inspection.

 

Available time

After A and part B mixed, mixture at 25 ° C is valid for 48 hours.

 

Package

200kg,or 20kg drum packing

 




Online QQ Service, Click here

QQ Service

What's App