ELASTOSIL® TC 3806 A/B 

RTV-2 THERMALLY CONDUCTIVE ENCAPSULANT

Characteristics

ELASTOSIL® TC 3806 A B IN is a pourable, 1:1 two part thermally conductive silicone rubber encapsulant which is room temperature & heat curable.

Special Features

• Two part hardening by ratio 1:1
• Very good flow ability
• Medium Shore A hardness (approx. 65) • Excellent thermal conductive property (approx. 0.67 W/mK)
• Flame-retardant by UL 94 V0
• Cures without exothermic reaction
• No post curing required

Application

ELASTOSIL® TC 3806 A B IN is very well suitable as a potting protection material for the delicate electronic items:
• Power modules
• Adaptors
• Inverters
• Transformers
• Ballasts
• Sensors
• Electric control units product

Use & processing

• Application tools :

Manual or automated needle dispense.

• Mixing & de-airing:

The product is supplied for 1:1 mix ratio. Prior to use carefully mix the individual components as both of part A & B can have
filler settlement in the bottom. Mixing of individual components is to be carried out till all the settled fillers mixed up uniformly.

Part A & B are to be mixed 1:1 ratio.In most cases de-airing is not required.

• Surface preparation:

In applications requiring adhesion, priming will be required for many of the silicone encapsulates. For best results, the primer should be applied in a very thin, uniform coating and then wiped off after application. After application, it should be thoroughly cured prior to application of the silicone elastomer.