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426717 Sigma-Aldrich

Poly(ethylene-co-acrylic acid)

acrylic acid 5 wt. %, beads

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Properties

Related Categories Ethylene, Hydrophobic Polymers, Materials Science, Olefins, Polymer Science,
form   beads
composition   acrylic acid, 5 wt. %
hardness   ≤2.5 dmm (ASTM D 5, 25 °C)
drop point   105 °C, Mettler
viscosity   575 cP(145 °C, Brookfield)(lit.)
acid number   37‑44 mg KOH/g
transition temp   Tm 99-101 °C
density   0.93 g/mL at 25 °C

Description

Application

Processing and performance additive. Promotes crystallization of PET. Assists dispersion of additives in plastics.

Packaging

250 g in poly bottle

Features and Benefits

Forms reversible ionic clusters (crosslinks). Promotes adhesion to various substrates, tougher, more chemically resistant and more transparent than parent acid copolymer.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN3261 - class 8 - PG 1 - EHS - Corrosive solid, acidic, organic, n.o.s., HI: all
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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