High Compressibility Middle Viscosity Silicone Oil for Anti-Blotting Products for Photocopying Machines

Product Description

Middle Viscosity Silicone Oils IOTAPDMS47V50-47V1000

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

 

Properties:

Very good resistance to high and low temperature,

Good combustion resistance,

Low surface tension,

High compressibility,

Good oxidation resistance,

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)

 

Applications:

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.),

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

 

Package:

25 and 200 kg drums, or 1000kg IBC tank. 

 

Storage and shelf life:

Storage temperature: -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.