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Polymer Additives

JAYHAWK™ PMDA Ultrapure

Technical DataSheet | Supplied by Evonik

Pyromellitic dianhydride. Acts as a crosslinking agent. Staple ingredient of workhorse polyimide matrix resins and epoxy resins. Enhance thermal and fire resistance, corrosion resistance, chemical resistance and fire resistance. Provides minimal outgassing of polyimide foams, increased reactivity and cross-link density and increased durability. It is a micronized, light-tan, free-flowing powder. Ideal for aerospace ducting, fuselage insulation and encapsulants for enhanced compatibility with a multitude of substrates, components and environments, including those found in appliances, telematics and the newest generation of electric vehicles. Other applications in pipeline protection and concrete rebar, high strength and lightweight aluminum conductor composite core transmission lines, hot gas filtration and fire-resistant clothing. Listed in TSCA.

JAYHAWK™ PMDA Ultrapure Product details

Product Type
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Chemical Composition
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CAS Number
89-32-7
Physical Form
Powder, White/Off-white
Product Status
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Applications/ Recommended for
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Labels/Agency Rating
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JAYHAWK™ PMDA Ultrapure Properties

Property

Value & Unit
Test Condition
Test Method
Molar mass
xxxxxx g/mol
Anhydride, Potentiometric Titration
xxxxxx %
Tetraacid, Potentiometric Titration
xxxxx %
Color
xxxxx APHA
Specific gravity @ 20°C
xxxxx
Melting point
xxxxxxxxx °C

Color Information Properties

Test Condition
Test Method
Color
xxxxx
Last edited May 21, 2018
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