NAN YA NPEL-128 is a liquid resin made from bisphenol-A and epichlorohydrin. It is recognized as a standard form, with variations developed for specific applications. Cured NPEL-128 provides high-quality, high-purity properties, including maximum mechanical strength, good chemical resistance, and excellent heat resistance.

Chemical Family: Dialkyl Ethers, Epoxy & Epoxy Derivatives, Ethers

Processing Methods: Encapsulation, Filament Winding

Synonyms: (Chloromethyl)oxirane-4,4′-(1-methylethylidene)bisphenol copolymer, 1-Chloro-2,3-epoxypropane-4,4′-isopropylidenebisphenol polymers, 1-Chloro-2,3-epoxypropane-4,4′-isopropylidenediphenol polymer, 2,2-Bis(4-hydroxyphenyl)propane-epichlorohydrin copolymer, 2,2-Bis(4-hydroxyphenyl)propane-epichlorohydrin polymer, 2,2-Bis(hydroxyphenyl)propane-epichlorohydrin copolymer, 2,2-Bis(p-hydroxyphenyl)propane-epichlorohydrin condensate, 2,2-Bis(p-hydroxyphenyl)propane-epichlorohydrin copolymer, 2,2-Bis(p-hydroxyphenyl)propane-epichlorohydrin polymer, 2,2-Diphenylolpropane-epichlorohydrin polymer, 4,4′-Dihydroxydiphenylpropane-epichlorohydrin polymer, 4,4′-Isopropylidenediphenol-1-chloro-2,3-epoxypropane polymer, 4,4′-Isopropylidenediphenol-epichlorohydrin copolymer, 4,4′-Isopropylidenediphenol-epichlorohydrin polymer, Bis(p-hydroxyphenyl)dimethylmethane-epichlorohydrin copolymer, Bisphenol A-(chloromethyl)oxirane copolymer, Bisphenol A-epichlorohydrin condensate, Bisphenol A-epichlorohydrin copolymer, Bisphenol A-epichlorohydrin epoxy resin, Bisphenol A-epichlorohydrin polymer, Bisphenol A-epichlorohydrin resin, Bisphenol a-epichlorohydrin-benzyl alcohol copolymer, Bisphenol a-epichlorohydrin-dibenzylamine copolymer, Bisphenol A-epichlorohydrine copolymer, Bisphenol A-glycidyl chloride copolymer, Bisphenol A-p-cumylphenol-epichlorohydrin copolymer, Dian-epichlorohydrin copolymer, Dian-epichlorohydrin polymer, Diphenylolpropane-epichlorohydrin copolymer, Diphenylolpropane-epichlorohydrin polymer, Epichlorohydrin-2,2-bis(4-hydroxyphenyl)propane copolymer, Epichlorohydrin-2,2-bis(4-hydroxyphenyl)propane polymer, Epichlorohydrin-4,4′-dihydroxydiphenylpropane copolymer, Epichlorohydrin-4,4′-isopropylidenediphenol copolymer, Epichlorohydrin-4,4′-isopropylidenediphenol polymer, Epichlorohydrin-bisphenol A copolymer, Epichlorohydrin-bisphenol A epoxy resin, Epichlorohydrin-bisphenol A polymer, Epichlorohydrin-bisphenol A resin, Epichlorohydrin-diphenylolpropane polymer, NSC 11096

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
CASE Ingredients Functions
Plastics & Elastomers Functions
Technologies
Product Families
Product Composition

Diglycidyl ether of Bisphenol-F. 

Features & Benefits

Applications & Uses

Markets
Applications
Plastics & Elastomers End Uses
Composites Processing Methods
Plastics & Elastomers Processing Methods
Application Information
  • Laminates
  • Filament winding
  • Encapsulation
  • Civil engineering
  • Tooling
  • Coatings
  • Adhesives

Properties

Color (Properties)
Physical Form
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Practically Insoluble In (at 20°C)Water--
Relative Density (at 20°C)1.16g/cc-
Flash Pointmin. 250°C-
OdorMild--
AppearanceYellowish Liquid--
Specifications
ValueUnitsTest Method / Conditions
Viscosity (at 25°C)12000 - 15000cPs-
Hy-CI Contentmax. 1000ppm-
Colormax. 1.0-Gardner
Epoxy Equivalent Weight184 - 190g/eq-
Physical StateLiquid--

Technical Details & Test Data

Viscosity vs Temperature Characteristics

NAN YA NPEL-128 - Viscosity vs Temperature Characteristics - 1

Storage & Handling

Shelf Life
12 months
Storage Information

At least 12 months in sealed containers at ambient temperature. If NPEL-128 develops a haziness or crystallite on storage, This can be dispersed and the resin restored to original condition by warming to 50~60°C, with stirring. The resin should be stored in a dry place in its original closed packaging.

Handling Advice

Product may cause skin and eye irritation. In cases of skin contact wash immediately with soap and water. For eyes, flush with plenty of water for 15 minutes and seek medical attention immediately.