Veradel® 3000RP

About
Veradel® 3000RP hydroxyl-functionalized polyethersulfones (r-PESU) is an amorphous, high-temperature sulfone polymer featuring reactive end groups to enhance solubility for dissolving or dispersing into solutions and to improve adhesion to substrates when used as a coating. Veradel® 3000RP r-PESU offers excellent toughness and outstanding hydrolytic resistance. It resists attack from steam, boiling water and mineral acids. Cast films or coatings of r-PESU are transparent and have additional desirable properties, including long term thermal stability, excellent metal adhesion and formability and inherent flame resistance. Veradel® r-PESU polymers are available in two molecular weight regimes. Veradel® 3000RP is a high molecular weight sulfone polymer with a relatively low level of functionality while Veradel® 3600RP has a lower molecular weight sulfone polymer (approximately half the molecular weight of the Veradel® 3000RP) with roughly 3-5 times higher level of functionality. The differences in molecular weight results in highly varied levels of viscosity, when measured under similar conditions. Typical applications include high-temperature coating formulations and specialty adhesives. All Veradel® r-PESU polymers are produced at Solvay’s state-of-the-art, world-scale facility in Panoli, India under ISO 9001:2000 and ISO 14001:2004 certified quality management systems.&&

About

Veradel® 3000RP hydroxyl-functionalized polyethersulfones (r-PESU) is an amorphous, high-temperature sulfone polymer featuring reactive end groups to enhance solubility for dissolving or dispersing into solutions and to improve adhesion to substrates when used as a coating. Veradel® 3000RP r-PESU offers excellent toughness and outstanding hydrolytic resistance. It resists attack from steam, boiling water and mineral acids. Cast films or coatings of r-PESU are transparent and have additional desirable properties, including long term thermal stability, excellent metal adhesion and formability and inherent flame resistance. Veradel® r-PESU polymers are available in two molecular weight regimes. Veradel® 3000RP is a high molecular weight sulfone polymer with a relatively low level of functionality while Veradel® 3600RP has a lower molecular weight sulfone polymer (approximately half the molecular weight of the Veradel® 3000RP) with roughly 3-5 times higher level of functionality. The differences in molecular weight results in highly varied levels of viscosity, when measured under similar conditions. Typical applications include high-temperature coating formulations and specialty adhesives. All Veradel® r-PESU polymers are produced at Solvay’s state-of-the-art, world-scale facility in Panoli, India under ISO 9001:2000 and ISO 14001:2004 certified quality management systems.&&

Product Description
Supplier	Solvay
Generic	PES
Material Status	Commercial: Active
Features	Good flexibility,Low liquidity,Good Dimensional Stability,Hydrolysis stability,Flame Characteristics,Food contact compliance,Acidproof,High Heat Resistance,Good bond,High molecular weight,Good Tensile Strength,Solvent resistance,Heat Stabilized
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Solution viscosity			Internal Method
—	700	mPa·s	Internal Method
—	5000	mPa·s	Internal Method
OH terminal group (titration)	50	µeq/g	Internal Method
Residual solvents
Gas chromatography	1.5	%	Internal Method
water content
Measured during packaging	1.5	%	Internal Method
Particle size
D50 sieve measurement	250	µm	Internal Method

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus	2700	MPa	ASTM D638
tensile strength	90.0	MPa	ASTM D638
Tensile strain
yield	6.5	%	ASTM D638
Bending modulus	2600	MPa	ASTM D790
bending strength	2.60	MPa	ASTM D790

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch	53	J/m	ASTM D256

THERMAL	Nominal value	Unit	Test method
Glass transition temperature	220	℃	DSC

Notes
1. Typical properties: these are not to be construed as specifications.
2. 25% solution in DMAc at 40°C (measured at 25% solids)
3. 35% solution in DMAc at 40°C (measured at 25% solids)
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