Shenzhen Square Silicone Materials Co., Ltd.

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Food grade silicone rubber

Product Details:

Place of Origin China
Brand Name SQUARE
Model Number LIM19XXAB

Detailed Product Description


LSR for household

1) Basic model: LIM19XXA/B

2) Product Description

     SQUARE®Lim19XXA/B is high strength 2-part liquid silicone rubber

     suitable for injection molding processes,catalyzed by platinum.

3) Key Features

       Good rebound property

       Excellent thermal and cold stability(-60centigrade to 250centigrade)

       Low yellowing

       Outstanding resistance to ageing

       Meeting US FDA CFR21. Part .177.2600,EN14350.2 and EU RoHS standard

4) Application

     SQUARE®Lim19XXA/B is suitable for making kitchenwares.

5) Storage

    Correctly stored in its original closed container at room temperature (max 27centigrade). SQUARE®Lim19××A/B has a shelf life of 180 days. The ready to use LIM19××A/B should be kept tightly closed and used up within 7 days.

6) How to use

    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.

7) Packaging

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

8) Typical properties

Property

Standard

Unit

LIM1930A/B

LIM1940A/B

LIM1950A/B

LIM1960A/B

LIM1970A/B

Appearance

 

transparent

transparent

transparent

transparent

transparent

Viscosity

[Pa.s]

200

300

300

500

700

Density

DIN53 479A

g/cm3

1.07

1.08

1.10

1.13

1.14

Shore A hardness

DIN53 305

ºA

30

40

50

60

70

Tensile strength

DIN53 504 S2

Mpa

5.0

5.5

5.5

6

6

Tear strength

ASTM D624 Die B

KN/m

13.0

13.0

15.0

15.0

15.0

Elongation at break

DIN53504 S2

%

380

400

400

380

300

Compression set

DIN53 517 22hrs at 175

%

8.0

10.0

11.0

12.0

13.0

Linear shrinkage

JISK 6301

%

2.0

2.0

2.0

2.0

2.0

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

Mixing ratio of  AB=11

9) Remarks

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

Food grade silicone rubber Food grade silicone rubber

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Company Info

Shenzhen Square Silicone Materials Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Shenzhen
Province/State: Guangdong
Country/Region : China (Mainland)

Business Type:Manufacturer, Agent, Distributor/Wholesaler

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