Iota Pdms 47V50 - 47V1000 (Methyl silicone oil 201) Middle Viscosity Silicone Oils for Raw Material for Antifoam Paints and Plastics Glass Fibers Lubricants

• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Transparent
• Transport Package: 200 Kg Drums Or1000kg IBC.
• Specification: 200 kg drums or1000kg IBC.
• Trademark: iota
• Model NO.: Middle Viscosity Silicone Oils IOTA PDMS 47V50 - 4
• Origin: Bengbu Anhui China
• HS Code: 391000
• Production Capacity: 800t/Moth

Product Description

Middle Viscosity Silicone Oils IOTA PDMS 47V50 - 47V1000(Methyl silicone oil 201)

Description: IOTA PDMS 47V50 - 47V1000 are straight chained polydimethylsiloxane fluids.

Applications:

IOTA PDMS 47V50 A2 - 47V1000 are used as:

Thermostatic fluids (-50ºC to +200ºC),

Anti-blotting products for photocopying machines,

Thinning and plastifying agents for RTV's and silicone sealants,

Raw material for Antifoam

Lubricating and heat protecting agents for textile threads ( synthetic sewing threads),

Ingredients in maintenance products (polishes, wax polishes, floor and furniture polishes, etc.),

Paint additives (anti-cratering, anti-floating/flooding and anti-scratching effects, etc.),

Water repellent treatment:

-of powders (for paints and plastics),

-of fibers: glass fibers,

Release agents (mould release of plastics and metal castings),

Lubricants (lubrication of elastomers or plastics on metal),

Surfactants for styrene-butadiene foam.

HCR application to reduce hardness

Properties:

Very good resistance to high and low temperature,

Good combustion resistance,

Low surface tension,

High compressibility,

Absence of ageing upon exposure to atmospheric agents,

Good oxidation resistance,

Little change in viscosity with temperature,

Good resistance to high and prolonged shear stress.

Technical index:
 

Properties	IOTA PDMS
	47V50	47V100			47V300	47V350	47V500	47V1000
Appearance	Colorless, limpid liquid
Viscosity at 25ºC, mm2/s, approx.	50	100		300		350	500	1000
Specific gravity at 25ºC, approx.	0.959	0.965		0.970		0.970	0.970	0.970
Flash point (Open cup), ºC, approx.	280	≥300		≥300		≥300	≥300	≥300
Freezing point, ºC, approx.	-55	-55		-50		-50	-50	-50
Refractive index at 25ºC, approx.	1.402	1.403		1.403		1.403	1.403	1.403
Surface tension at 25ºC, mN/m, approx.	20.7	20.9		21.1		21.1	21.1	21.1
Vapor pressure at 200ºC, Pa, approx.	1.33	1.33		1.33		1.33	1.33	1.33
Volume expansion coeff. Between 25ºC and 100ºC, cm3/cm3/ºC,approx.	1.05* 10-3		9.45* 10-4	9.45* 10-4		9.45* 10-4	9.45* 10-4	9.45* 10-4
Specific heat capacity between 40ºC and 200ºC, J/(g.K)	1.46		1.46	1.46		1.46	1.46	1.46
Thermal conductivity, W/(m.K), approx.	0.16		0.16	0.16		0.16	0.16	0.16
Viscosity/temperature coeff. [1], approx.	0.59		0.60	0.62		0.62	0.62	0.62

[1] Viscosity/temperature coefficient =1-(Viscosity at 99ºC/Viscosity at 38ºC)

Packaging: 200 kg drums or1000kg IBC.

Storage and shelf life:

When stored in its original unopened packaging at a temperature of between -20 and +50 ºC, IOTA PDMS 47V50 - 47V1000 may be stored for up to 36month from its date of manufacture (expiry date). Comply with the storage instructions and expiry date marked on the packaging.