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Quick Details

  • CAS No.: mixture
  • Place of Origin: Fujian, China (Mainland)
  • Classification: Double Components Adhesives
  • Main Raw Material: Silicone
  • Usage: potting casting encapsulation
  • Brand Name: APS
  • Model Number: SC-8501

Packaging & Delivery

Packaging Details: 7.5kg/drum, 25kg/drum package.
Delivery Detail: 5-15days

Specifications

Flame retardant and heat transfer
UL approved RTV-2 potting silicone compound
UL 94 V-0 level, white, grey and black available

       UL approved RTV-2 potting silicone compound       

 

 

Natural color (white) available!

 

INTRODUCTION                                                             

SC-8501 is two part, additional type, flame retardant and thermal conductive silicone potting compound. It could be 

cured in room temperature also the heat condition. After cure, it is repairable and insulating, main 

feature as follow. It is widely used in the potting/protect application, ordinary electronic parts and 

components, network transformer, circuit board, power module, like the automobile HID lamp power 

module, automobile ignition system power module and so on.

Excellent thermal resistant and aging resistant property.

Excellent water-proof and moisture proof property.

Maintain good flexibility in large temperature range.

Special benefit:  Flame retardant level: UL 94-V0; 

                             Thermal conductivity: 0.6W/(m*K).

 

SPECIFICATION                                                                 

 

Item

SC-8501

Uncured

Appearance

Part A:black; Part B:white

Gravity(g/ml)

Part A: 1.57-1.60; Part B: 1.57-1.60

Viscosity( 25°C / cP)

   Part A:3000±500;                                     Part B:2400±500

Mix ratio (by weight)

1:1

Mix viscosity( 25°C /cp)

2900±500

Operational time( 25°C /h)

1

Completely curing time(25°C/ h)

6-8

Heat curing time(80°C/min)

20-40

Cured

Strength of extension/MPa

≥1.2

Elongation at break /%

≥180

linear shrinkage /%

≤0.3

Dielectric strength(Kv/mm)

≥20

Volume resistivity /Ω.cm

≥1.0×1014

Working temperature (°C)

-50~200

Hardness(shore A)

55±5

 

Salt spray test

passed

Flame retardant level

UL 94 V-0

Thermal conductivity [W/(m*K)]

0.6

 

 

USAGE                                                                            

1. Keep the goods which wants to pot dry and cleaning.

2. Before use, stir the part A and part B fully respectively.

3. Please take as ratio and make sure for the weigh accurately. The glue should be stirred fully after the Part A and Part B mixed (suggest to the vacuum de-foaming after mixing).

4. Please use promptly after the glue has been stirred fully, and use up the mixed glue in operational time.

5. After encapsulated, the glue will gradually infiltrate to the gaps, so you can encapsulate once time if necessary.

6. During curing, please keep the environments cleaning to avoid the dirt dropping into the uncured glue.

 

STORAGE                                                                         

Seal the drum well, stored in a cool and dry place, avoid the direct sunlight.

Expiration date (at room temperature): 9months.

 

PACKING                                                                            

 

 7.5kg/drum, 25kg/drum package.

 

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