Food grade silicone rubber

    These figures are for reference only, Please contact us for detail.

9) Remarks

Mixing ratio of  AB=11

The pot-life of the mixture of two parts (closed vessel) at 20 is 5 days, increased temperature reduces the pot-life

2.0

2.0

2.0

2.0

2.0

%

JISK 6301

Linear shrinkage

13.0

12.0

11.0

10.0

8.0

%

DIN53 517 22hrs at 175

Compression set

300

380

400

400

380

%

DIN53504 S2

Elongation at break

15.0

15.0

15.0

13.0

13.0

KN/m

ASTM D624 Die B

Tear strength

6

6

5.5

5.5

5.0

Mpa

DIN53 504 S2

Tensile strength

70

60

50

40

30

?A

DIN53 305

Shore A hardness

1.14

1.13

1.10

1.08

1.07

g/cm³

DIN53 479A

Density

700

500

300

300

200

[Pa.s]

Viscosity

transparent

transparent

transparent

transparent

transparent

 

Appearance

LIM1970A/B

LIM1960A/B

LIM1950A/B

LIM1940A/B

LIM1930A/B

Unit

Standard

Property

8) Typical properties

   SQUARE?Lim19XXA/B is available in 20kgs pails or 200kgs drums.

7) Packaging

    Ready-to-use mixturescomponent A and B are fed directly to injection molding machine from the original containers by means of a metering end mixing unit called static mixer. The mixtureat the mixing ratio 1to1 is injected into the heated mould at the mould temperature of 140-160,the mixed silicone rubber will be vulcanized in a few seconds.

6) How to use

    Correctly stored in its original closed container at room temperature (max 27centigrade). SQUARE^?Lim19

Good rebound property
Excellent thermal and cold stability
Low yellowing
Outstanding resistance to ageing

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