Resin epoxy

Bezeichnung:Resin epoxy

CAS-Nr24969-06-0

Englisch Name:Resin epoxy

CBNumberCB2701716

SummenformelC3H5ClO

Molgewicht92.52

MOL-Datei24969-06-0.mol

Resin epoxy physikalisch-chemischer Eigenschaften

Schmelzpunkt	115-120 °C
Dichte	1.36 g/mL at 25 °C(lit.)
Flammpunkt	252 °C
Aggregatzustand	slab/chunk
Dielectric constant	2.5（Ambient）
EPA chemische Informationen	Oxirane, (chloromethyl)-, homopolymer (24969-06-0)

Sicherheit

Kennzeichnung gefährlicher	Xi,N
R-Sätze:	36/38-43-51/53
S-Sätze:	24/25-61-37/39-28
RIDADR	UN 3082 9/PG 3
WGK Germany	3
RTECS-Nr.	KC2100000
HS Code	39072090
Toxizität	LD50 oral in rat: 1200mg/kg

Resin epoxy Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
R43:Sensibilisierung durch Hautkontakt möglich.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
Beschreibung
Resin based on epichlorohydrin and bis phenol A. Oligomers may vary in molecular weight from 340 and higher. May produce erythema multiforme like eruptions. The higher the molecular weight, the less sensitizing the compound.
Chemische Eigenschaften
Resin epoxy is white to straw slab
Verwenden
Resin epoxy is Surface coatings, as on household appliances and gas storage vessels; adhesive for composites and for metals, glass, and ceramics; casting metalforming tools and dies; encapsulation of electrical parts; filament-wound pipe and pressure vessels; floor surf
Verwenden
Epoxy resin is used in adhesives, surface coatings, electrical insulation, plasticizers, polymer stabilizers, laminates, surface coatings, paints and inks, product finishers, PVC products, vinyl gloves, etc.; in the building industry, electron microscopy, and sculpture.
synthetische
Epoxy resin is prepared by the following condensation reaction:

The condensation leaves epoxy end groups that are then reacted in a separate step with nucleophilic compounds (alcohols, acids, or amines). For use as an adhesive, the epoxy resin and the curing resin (usually an aliphatic polyamine) are packaged separately and mixed together immediately before use.
Epoxy novolac resins are produced by glycidation of the low-molecular-weight reaction products of phenol (or cresol) with formaldehyde. Highly cross-linked systems are formed that have superior performance at elevated temperatures.
Definition
Resin epoxy is a thermosetting resin based on the reactivity of the epoxide group. One type is made from epichlorohydrin and bisphenol A. Aliphatic polyols such as glycerol may be used instead of the aromatic bisphenol A. Molecules of this type have glycidyl ether struc
Hazard
Strong skin irritant in uncured state.

Resin epoxy Upstream-Materialien And Downstream Produkte

Resin epoxy Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

24969-06-0, Resin epoxy Verwandte Suche:

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