F6351 丨RTV-2 Silikon-Vergussschaum

Model : F6351
Brand : antas

F6351 is a medium viscosity two-component addition silicone
potting foam with UL94 V0 flame retardant grade. EU REACH
and RoHS certification requisition.
● Room temperature or heat accelerated cure
● No substance is released during curing
● Flexible and stable from - 40 °C to + 200 °C after cured
● Excellent electrical properties with high impedance and high
dielectric strength
● Good thermal insulation
● Foam structure brings good softness and elasticity
● Used to seal and protect various outdoor communication,
electronic and lighting equipment cabinets.
● Shock absorption, cushioning, sound insulation, protection,
insulation, thermal insulation and fire in power batteries.
Technische Parameter
Artikel Teil A Teil B Norm

Farbe  Weiß  Grau Q/ZS 1-2016
Viskosität (cps, 25 °C) 4000 ~ 6000 GB/T 10247
Mischungsverhältnis nach Gewicht 1∶1 Q/ZS 1-2016
Viskosität nach dem Mischen (cps, 25 °C) 4000 ~ 6000 GB/T 10247
Arbeitszeit (min, 25 °C) 1 ~ 30 (einstellbar) Q/ZS 1-2016
Aushärtungszeit (h, 25 °C) 10-180 (einstellbar) Q/ZS 1-2016
Geheilt Schäumende Vergrößerung 2~-5 Q/ZS 1-2016
Wärmeleitfähigkeit[W/(m·K)] ≤0,1 ASTM D5470
Durchschlagsfestigkeit (KV / mm) ≧2,5 ASTM D149
Durchgangswiderstand (Ω · cm) ≧1.0×1014 ASTM D257
Spezifisches Gewicht (g/cm3) 0,4 ~ 1,0 (einstellbar) ASTM D792
UL 94 Flammenklassifizierung UL94 V0 UL 94
  Tenilstärke (Mpa) ≥0,4 GB/T 528
Reasons for poor curing of addition silicone potting compound:
1. Contact materials: When in contact with the following
ingredients, it will affect the surface curing. The slight one will
only cure incompletely on the surface, and the heavy one will
cause permanent or even incomplete curing:
● Release agent, such as detergent;
● Plasticizers, such as certain plasticizers in insulating plastics,
wires and protective coils;
● Substances containing nitrogen, phosphorus, sulfur and halogen,
such as natural rubber and neoprene;
● Soldering flux, such as rosin;
● Organometallic (lead, tin, mercury, etc.);
● Amine-containing substances, such as polyurethane and epoxy
● Condensation silicone sealant or potting compound
2. Environment: When using, avoid residual oil in the container
or the object being used; avoid some impurities falling into it;