ARALDITE® PY 307-1

ARALDITE® PY 307-1 epoxy resin is an unmodified, low-viscosity epoxy phenol novolac resin recommended for solvent-free and high-solids coatings. Having an average functionality greater than two, it is a true multifunctional epoxy resin. Due to this functionality, it provides a high crosslink density when properly cured with a variety of hardeners. Thus, coatings based on Araldite®PY 307-1 epoxy resin exhibit excellent chemical and thermal resistance, superior to coatings based on conventional epoxy resins. Araldite®PY 307-1 epoxy resin is also compatible in all proportions with liquid bisphenol-A and bisphenol-F epoxy resins, providing possibilities for formulating solvent-free and high solids coatings.

Chemical Family: Epoxy & Epoxy Derivatives

End Uses: Container Coatings, Protective Coatings, Solventless & High Solids Coating, Tank Coating

Processing Methods: Casting, Filament Winding, Pultrusion

Features: Chemical Resistance, Good Compatibility, Good Mechanical Properties, Heat Resistance, High Crosslinking, Low Viscosity, Solvent Resistance, Thermal Resistance

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Enhanced TDS

Identification & Functionality

Blend
No
CAS Number
28064-14-4
CASE Ingredients Functions
Binder & Resin
Chemical Family
Epoxy & Epoxy Derivatives
Composite Materials Functions
Resins, Binders & Matrix Materials
Function
Binder & Resin
Single Ingredient
Yes
Technologies
CASE,
Composite Materials
Product Families
CASE — Resins & Binders
Epoxies
Composite Materials — Polymers & Resins
Thermoset Resins

Features & Benefits

CASE Ingredients Features
Chemical Resistance,
Good Compatibility,
Good Mechanical Properties,
Heat Resistance,
High Crosslinking,
Low Viscosity,
Solvent Resistance,
Thermal Resistance
Labeling Claims
Solvent-free
Key Properties
  • Low viscosity as compared to other EPN resins
  • Higher functionality than bisphenol A epoxy resins
  • Excellent chemical resistance
  • Good solvent resistance
  • Good mechanical properties
  • Excellent heat resistance
  • Improved compatibility
  • Conforms to 21 CFR 175.300 of FDA regulations

Applications & Uses

Coating End Applications
Container Coatings,
Protective Coatings,
Solventless & High Solids Coating,
Tank Coating
Compatible Polymers & Resins
Bisphenol A (BPA),
Bisphenol F (BPF)
Composites Processing Methods
Casting,
Filament Winding,
Pultrusion
Markets
Printing & Packaging,
Industrial
Applications
Printing & Packaging — Packaging
Food & Beverage Packaging
Industrial — Chemical & Industrial Manufacturing
Chemical Manufacturing

Properties

Physical Form
Liquid

Regulatory & Compliance

Certifications & Compliance
FDA 21 CFR 175.105,
FDA 21 CFR 175.300,
FDA 21 CFR 177.2420
Chemical Inventories
AIIC (Australia),
DSL (Canada),
ENCS (Japan),
IECSC (China),
KECI (Korea),
NZIoC (New Zealand),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • Australia
  • EIMEA

Storage & Handling

Storage Information

ARALDITE® PY 307-1 epoxy resin should be stored in a dry place and in the sealed original container, at temperatures between 2°C and 40°C (36°F and 104°F). Under these storage conditions the shelf life is (6) years. The product should not be exposed to direct sunlight.

Other

Appearance
Clear, no contamination
Color (SDS)
Light Yellow
Odor (SDS)
Slight
Chemical Properties
ValueUnitsTest Method / Conditions
Epoxy Equivalent Weight169.0-179.0 g/eqg/eq
Physical Properties
ValueUnitsTest Method / Conditions
Density1.2 g/cm³g/cm³At 25°C
Flash Pointmin. 200.0 °C°CClosed Cup
Viscosity30000.0-50000.0 cPscPsAt 25°C