Diofan® A 610

About
Diofan® A 610 is a water based dispersion of a polyvinylidene chloride copolymer. It is free of solvent traces, alkylphenol ethoxylates or any other toxic substances. It features exceptional barrier properties to water vapor and oxygen. Diofan® A 610 is a high surface tension latex; the addition of a convenient surfactant will enable to obtain a good quality coating as well as the addition of a coalescent agent to facilitate film formation at low temperature (< 10°C). Diofan® A 610, as chlorinated based latex, combines also fire retardant properties. End uses are for example: Barrier and sealing coatings Flame resistant coatings Substrates can be concrete, cement, wood, gypsum, paper, fiberboard and others.&&

About

Diofan® A 610 is a water based dispersion of a polyvinylidene chloride copolymer. It is free of solvent traces, alkylphenol ethoxylates or any other toxic substances. It features exceptional barrier properties to water vapor and oxygen. Diofan® A 610 is a high surface tension latex; the addition of a convenient surfactant will enable to obtain a good quality coating as well as the addition of a coalescent agent to facilitate film formation at low temperature (< 10°C). Diofan® A 610, as chlorinated based latex, combines also fire retardant properties. End uses are for example: Barrier and sealing coatings Flame resistant coatings Substrates can be concrete, cement, wood, gypsum, paper, fiberboard and others.&&

Product Description
Supplier	Solvay
Generic	PVDC
Material Status	Commercial: Active
Features	Low odor,Flame Characteristics,Moisture resistance,Nontoxicity
Availabilitys	North America,Latin America,Asia Pacific,Europe

Technical Data
PHYSICAL	Nominal value	Unit	Test method
PH value	1.5
surface tension	54	mN/m
Film-forming property
Minimum film-forming temperature	11	℃
Solid content	60	%
Density
Coating (dry)	1.650	g/cm³
Disperse (wet)	1.330	g/cm³
Lotion type	阴离子

film	Nominal value	Unit	Test method
Water vapor transmittance
38℃，90% RH，1.0 µm	14	g/m²/24 hr	ASTM F1249
Oxygen transfer rate
25℃，85% RH，1.0 µm	40	cm³/m²/bar/24 hr	ASTM D3985

THERMAL	Nominal value	Unit	Test method
Glass transition temperature	16.0	℃

Supplementary information	Nominal value	Unit	Test method
Shelf life	10	month

Notes
1. Typical properties: these are not to be construed as specifications.
2. Glass transition temperature TG measured with a dried Diofan® A 610
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