Changzhou HTU Industry Co., Ltd

Sales & Support
Request A Quote -
Select Language
Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
English
French
German
Italian
Russian
Spanish
Portuguese
Dutch
Greek
Japanese
Korean
HomeProductsLiquid Silicone Sealant

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

Good Quality Silicone Defoamer on sale
Good Quality Silicone Oils on sale
Your product with Item No KY-2110C,the quality of silicone antifoamer is really same as Momentive SAG470.

—— Muliawan TASMIN

I'm Online Chat Now

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components supplier KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components supplier

Large Image :  KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

Product Details:

Place of Origin:China
Brand Name:HTU
Certification:ISO
Model Number:KY-928

Payment & Shipping Terms:

Minimum Order Quantity:Negotiation
Price:Negotiation
Packaging Details:According to customer’s requirment
Delivery Time:7-15days
Payment Terms:L/C T/T,Paypal
Supply Ability:80TONS/MONTH
Detailed Product Description

KY-928 two component additional heat Conduction Liquid Silicone Sealant for electrcial equipments' potting especially for the high power electrical components

 

1. Product characteristics
KY-928 silicone sealant is one kind of two component additional heat conduction silicone rubber, which can be cured under room temperature or cured by heating if you need quick curing speed.
1) Good flowability before curing, moderate working time and self-defoaming ability, easy for using.
2) Excellent resistance to cold and heat temperature.
3) Excellent electricity insulating property, resistance to electric arc, corona shock and shock, long-term protection to electrical equipment.
4) Good ability of water proof, ozone resistance and weathering aging.
5) Outstanding adhesive bonding with glass,aluminium,carton steel and copper material.
6) Good heat-conducting property                                 

2. Application
1) can be widely used for any electrical components and equipments'potting, splicing, fixed position sealing and water proof.
2) for the heat dissipation of electronic component.
3) for the heat dissipation of power source.

3. Main technical index

NO

ITEM

TECHNICAL INDEX

TESTING STANDARD

Before Curing

1

Appearance

A

B

/

white

black

2

Viscosity,mPa·s

(25℃)

A

3000~8000

GB/T 10247-2008

B

3000~8000

3

Working time at 23℃(min)

≥20

GB/T 16776-2005

4

Preliminary curing time (h)

≤2

No flow in verticality

After curing(7days under temperature of 23±2℃,humidity(50±5%))

5

Appearance

Gray 

/

6

Density

1.35~1.85

GB/T 533-2008

7

Hardness(Shore A)

(2hours after Vulcanizing at 25℃)

35~70

GB/T 531.2-2009

8

Tear resistance(MPa)

1.2~2.5

GB/T 528-2009

9

Shear Strength(Mpa)

≥1.0

GB/T 7124-2008

10

Volume resistivity(Ω.cm)

≥1χ1015

GB/T 1692-2008

11

Dielectric Strength (kV/mm)

18~23

GB/T 1695-2005

14

Dielectric constant(1MHz)

3.1~3.4

GB/T 1693-2007

15

Flame retardant rating

UL94  V–0

GB/T 10707-2008

16

Thermal Conductivity (W/mK)

0.4~1.0

GB/T 11205-2009

 

4. Color of product
1) For this KY-928, A component is black, B is while, the final silicone rubber is gray.
2) the color can be done according to client’s demand.

5. Package
1) Packed in 10L/20L with plastic pail, A and B is packed separately.
2) the package way can be done according to client’s demand.

6. Usage and dosage
1) Stirring A and B to uniformity before using.
2) Mixing A and B component according to A: B = 1:1 by weight, puring the mixture in to the product you need. Lay aside the product in room temperature until the mixture becomes elastomer, which need 4-8hours. for low-curing and low-viscosity encapsulation, start potting after the bubbles automatically vanishing; for fast-curing and high-viscosity encapsulation, should pot after pumping take off the bubbles by vacuum in the mixture of A and B,
3) If using automatic-mixing machine to mix the A and B, before using, mixing and stirring A and B in the machine according to A: B = 1:1 by weight or volume for testing.
                                                                                                                                         
7. Product packaging and storage:                                                      

1) This product should be stored in a cool and drying place under the temperature of ℃~27℃, the shelf life is 9 monthes from the production date.
2) The products according to the non-dangerous goods storage and transportation.

8. Matters to be attention
1) Clean the surface of the potting product, during the storage and using procession, the sealant should be avoided contact with the heavy metal as nitrogen, phosphorus, sulfur and their compound, otherwise the catalyst in the sealant will not vulcanize.
2) Potting low-voltage apparatus, the defoaming is not necessary, while for high voltage electrical apparatus, it is necessary for defoaming about 3-5min in vacuum before potting.
3) A and B should be mixed intensively otherwise which will influence the curing and performance of the rubber.
4) Storage A and B separately, using them in short time after mixing.

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

 

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical componentsKY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

Contact Details
Changzhou HTU Industry Co., Ltd

Contact Person: Ms. Du

Send your inquiry directly to us (0 / 3000)

Other Products

KY-958 Single Component Condensed Heat Conduction Liquid Silicone Rubber for lamps

KY-915 Waterproof Two Component Liquid Silicone Sealant for chimney insulation, adhesive

KY-901 Additional Liquid Silicone Sealant for the material of the rapid forming-soft mould

KY-928 heat Conduction Liquid Silicone Sealant for high power electrical components

KY-988 Two Components Liquid Silicone Rubber Using in Textile for Anti slipping

KY-928 Liquid Silicone Sealant, liquid silicone rubber, liquid silicone adhesive gel

KY-968 Waterproof Condensed Heat Conduction Silicone Sealant for LED driver