Nouryon Thioplast G22 Liquid polysulfide polymer with thiol end groups

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Nouryon Thioplast G22 Liquid polysulfide polymer with thiol end groups
Categories:	Other Engineering Material
Material Notes:	The pronounced flexibility, even at low temperatures and the high elongation at break in combination with Thioplast G's inherent chemical resistance makes this grade the best choice for the aerospace industry and industrial applications in general. Formulators tailor properties like pot-life, tensile strength, adhesion and elongation at break by choosing from various compatible plasticizers, fillers and other additives. The viscosity, degree of branching and SH content can easily be adjusted by blending this grade with others to generate your tailored Thioplast polysulfide. CAS number: 68611-50-7 Applications: Thioplast G22 is used to formulate flexible, highly elastic sealants being used in Insulating Glass and Aerospace applications with best performance in Jet Fuel resistance, high Nobel Gas retention and low moisture vapor permeability. Furthermore, Thioplast G22 is used in highly elastic, low viscos sealants with good UV-resistance being used in construction applications. Recommended use in combination with Managanese(IV)oxide curing agent (7.5-9.4 g MnO2/100g). Information provided by Nouryon
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Physical Properties	Original Value	Comments

Volatiles	<= 0.50 %
Viscosity	10 - 20 cP
Molecular Weight	2400 - 3100 g/mol

Thermal Properties	Original Value	Comments
Flash Point	>= 230 °C

Processing Properties	Original Value	Comments
Shelf Life	36.0 Month

Component Elements Properties	Original Value	Comments
H2O, Water	<= 0.35 %

Descriptive Properties
Appearance	Brownish liquid polymer
Content	0.01-0.1 %	Free sulfur
	0.5 mol%	Branching, calculated on mol% TCP
	2.1-2.7 %	SH content, related to viscosity/Molecular weight

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PNOURY943 / 286466

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