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430560

Poly[butylene terephthalate-co-poly(alkylene glycol) terephthalate]

Name: Poly[butylene terephthalate-<I>co</I>-poly(alkylene glycol) terephthalate]
Brand: ALDRICH

melt index 12.5 g/10 min (240 °C/2.16kg)

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About This Item

UNSPSC Code:

12162002

PubChem Substance ID:

24866929

NACRES:

NA.23

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Properties

melt index

12.5 g/10 min (240 °C/2.16kg)

hardness

72 (Shore D, ASTM D 2240)

transition temp

softening point (Vicat) 207 °C, T_m (DSC) 218 °C (peak value)

density

1.2 g/mL at 25 °C (lit.)

SMILES string

OCC\C=C\O.OC\C=C\CO.OC(=O)c1ccc(cc1)C(O)=O

Description

Application

Hose jackets, wire and cable jackets, film, sheeting, belting, seals, gaskets, gears and bearings.

Features and Benefits

Engineering thermoplastic elastomer, good toughness and resilience. Resistance to creep and flex fatigue and flexible at low temperatures.

Physical form

Block thermoplastic copolymer with crystalline hard segment and an amorphous soft segment.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Global Trade Item Number

SKU	GTIN
430560-100G	04061833598030