Simethicone It is softness,water repellency,good chemical stability It also has high flashing point,low Freezing point,

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Specification

Methyl silicone oil 201 has good heat resistance, oxidative resistance, cold resistance, can be used for a long time between -50°C-+180°C;  has good shearing resistance, so that it is considered as the ideal liquid coil; with small variation of viscosity with temperature, low vapor pressures, low surface tension,nice water repellency and lubricity,also has excellent electrical characteristics,high puncture-proof volt,arc resistance,corona-resistance,small dielectric dispersionalso has good light transmittance and non-toxic to human being .

Important quality indexes:

item	index
	#201-10	#201-20	#201-50	#201-100	#201-350	#201-500	#201-800	#201-1000
(25°C)mm4/s kinematic viscosity	10±2	20±2	50±5	100±8	350±18	500±18	800±40	1000±50
(25 °C)  refractivity	1.390-1.400	1.395-1.405	1.400-1.410	1.400-1.410	1.400-1.410	1.400-1.410	1.400-1.410	1.400-1.410
°C Flashing point	155	232	260	288	300	300	300	300
(25 °C) specific gravity	0.930-0.940	0.950-0.960	0.955-0.965	0.965-0.975	0.965-0.975	0.965-0.975	0.965-0.975	0.965-0.975
°C Freezing point	-65	-60	-55	-55	-50	-50	-50	-50
appearance	Colorless
(25 °C) dielectric constant				2.60-2.80
(25 °C) tanδ				≤1.0 ×104
volume resistivity(Ω/cm)				≥1.0 ×104
kv/mm Dielectric strength				≥1

Usage

1. It can be used widely in industrial and agricultural , industrial for national security, science and technical and also health care fields cause it has excellent features. It is usually used for following fields: electric insulation, demoulding , defoaming, damping, shock proof, rolling, dustproof, water proof, high/low humidity and so on.

  2. It can be used as the most popular foam suppressor, good defoaming capability, heat resistance, nonvolatile, high chemical stability, non Mildew, safety, widely used in petroleum, chemical industry, dyeing, paint, medicine, leather, fermentation and food.It has good defoaming ability even just mix 1O--1OOPPM Methyl silicone oil 201

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