QSIL UL APPROVED RTV SILICONE POTTING COMPOUND / ENCAPSULANT

Qsil 553 Is a 2-component, silicone elastomer system specially designed for electronic potting applications.


It offers good protection against impact damage and can be employed in areas where low flammability is a prerequisite.


The cured product is a hard, medium to high modulus elastomer that can be repaired.


The component parts have relatively low viscosities and are readily mixed in a simple 1:1 ratio.


INDUSTRIAL APPLICATIONS INCLUDE:


  • Potting & encapsulation delicate electronic assemblies
  • PCB protection where thermal conductivity is required
  • Low viscosity to run around complex parts
  • Encapsulation when environmental protection is required

UNCURED PROPERTIES

Colour:


Consistency:



Cure Time:




Tack Free:


Shelf Life:

Charcoal Grey


Low viscosity liquid (6000 mpas)


Approx 24 hours (Room Temperature) or heat cure.



45-60 minutes


6 months in dry conditions @ 20℃

Colour:


Viscocity:


Cure Time:



Tack Free:


Shelf Life:

Charcoal Grey


Low viscosity liquid (6000 mpas)


Approx 24 hours (Room Temperature) or heat cure.



45-60 minutes


6 months in dry conditions @ 20℃

CURED PROPERTIES

Specific Gravity:


Hardness Shore A:


Dielectric Strength:


Temperature Range:

1.6


45



20 kV/mm


-55℃ to +260℃