Veradel® A-704P

About
Veradel® A-704P (PESU) is a powder designed for dissolving or dispersing into solutions. It can also be ground to smaller particle size, or blended with other solid particles. PESU offers excellent toughness and outstanding hydrolytic resistance. It resists attack from steam, boiling water and mineral acids. Cast films or coatings of PESU are transparent and have additional desirable properties including long term thermal stability, excellent metal adhesion and formability and inherent flame resistance. Typical applications include high-temperature coating formulations, advanced high-temperature composites and specialty adhesives. Veradel® A-704P is relatively low in molecular weight and viscosity. A higher molecular weight and viscosity grade is available as A-304P. This grade was formerly marketed as Radel® A PESU Natural: Veradel® A-704P NT&&

About

Veradel® A-704P (PESU) is a powder designed for dissolving or dispersing into solutions. It can also be ground to smaller particle size, or blended with other solid particles. PESU offers excellent toughness and outstanding hydrolytic resistance. It resists attack from steam, boiling water and mineral acids. Cast films or coatings of PESU are transparent and have additional desirable properties including long term thermal stability, excellent metal adhesion and formability and inherent flame resistance. Typical applications include high-temperature coating formulations, advanced high-temperature composites and specialty adhesives. Veradel® A-704P is relatively low in molecular weight and viscosity. A higher molecular weight and viscosity grade is available as A-304P. This grade was formerly marketed as Radel® A PESU Natural: Veradel® A-704P NT&&

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

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.37	g/cm³	ASTM D792
Water absorption rate
24hr	0.60	%	ASTM D570
Residual solvents	0.50	%	Internal Method
viscosity
Solution, 40 ℃	0.2	Pa·s	Internal Method

THERMAL	Nominal value	Unit	Test method
Glass transition temperature	220	℃	ASTM E1356
Linear coefficient of thermal expansion
MD	4.9E-5	1/℃	ASTM D696

Notes
1. Typical properties: these are not to be construed as specifications.
2. 25% in Dimethylacetamide
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