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JY-918 Liquid Silicone Rubber for Electrical and Power Applications

1. Good fluidity.
2. High strength and tear resistance.
3. Electrical insulation properties.
4. Rapid curing upon heating.
5. Moldable by injection.

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Product Detail

1. Product Features

1. Good fluidity

2. High strength and tear resistance

3. Electrical insulation properties

4. Rapid curing upon heating

5. Moldable by injection


2. Technical Parameters Before and After Curing (Not to be Used as Product Standards)

Property

Unit

Technical Indicators

Test Standards

JY-916

Before Vulcanization

Appearance

Part A

Translucent

Visual inspection

Part B

Grey

Mixing ratio

A:B

1:1

Pot life at 25℃

Day

7

After Vulcanization

Tensile strength

MPa

8.0

GB/T 528-2009

Elongation at break

%

≥500

GB/T 7124-2008

300% tensile strength data

MPa

3.8-4.1

GB/T 7124-2008

Tear strength

kN/m

≥22

GB/T 1692-2008

Break elongation

%

<5

GB6669

Shore A hardness

35-40

GB/T 531.2-2009

Electrical strength

MV/m

≥20

GB/T 1693-2007

Dielectric loss factor

50HZ

1.5X10-3

GB/T 1693-2007

Dielectric loss factor

50HZ

2.80

GB/T 1693-2007

Volume resistivity

Ω.cm

1X1015

GB/T 1692-2008

Tracking resistance

1A4.5

GB6553/IEC60587

Curing speed: Curing meter data:

at 100℃×10min, TC10 8′16″, TC90 10′39″;

at 105℃×10min, TC10 3′20″, TC90 4′19″;

at 110℃×10min, TC10 2′39″, TC90 3′30″.


3. Product Applications

Used for the manufacture of cold shrink cable accessories.


4. Product Color

Custom colors available upon request.


5. Precautions

1. The product should not come into contact with N, P, S, heavy metals, and their compounds during use, as this may affect the curing properties.

2. Components A and B should be stored separately, use when needed, and the mixed adhesive must be used within the pot life to avoid waste.


6. Product Packaging

1. The product is packaged in 200L iron drums, divided into Components A and B.

2. Special packaging requirements can be accommodated upon consultation.


7. Product Storage and Transportation

1. The product should be stored in a cool, dry place at room temperature, with a shelf life of 12 months from the production date. Please note the production date on the product packaging.

2. Store and transport as non-hazardous goods.


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