F6351 丨RTV-2 Espuma de envase de silicone

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.

Característica do produto

● 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

Objetivo principal

● 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.

Conformidade com os padrões

REACH
ROHS
UL

Parâmetros técnicos

Item		Parte A	Parte B	Padrão
Sem cura	Cor	Branco	Cinza	Q/ZS 1-2016
	Viscosidade (cps, 25°C)	4000~6000		GB/T 10247
	Relação de mistura por peso	1∶1		Q/ZS 1-2016
	Viscosidade após a mistura (cps, 25°C)	4000~6000		GB/T 10247
	Tempo de trabalho (min, 25°C)	1~30 (ajustável)		Q/ZS 1-2016
	Tempo de cura (hr, 25°C)	10-180 (ajustável)		Q/ZS 1-2016
Irremediável	Ampliação de espuma	2~-5		Q/ZS 1-2016
	Condutividade térmica [W/(m·K)]	≤0.1		ASTM D5470
	Força dielétrica (KV/mm)	≧2,5		ASTM D149
	Resistividade de Volume (Ω·cm)	≧1.0×1014		ASTM D257
	Gravidade específica (g/cm3)	0.4~1.0 (ajustável)		ASTM D792
	Classificação de chama UL 94	UL94 V0		UL 94
	Força tenil (Mpa)	≥0.4		GB/T 528

Restrições de uso

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
resin
● 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;

F6351 丨RTV-2 Espuma de envase de silicone