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This is the free Material Data Center Datasheet of Pebax® MH 1657 - TPA - ARKEMA

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Proprietà Meccaniche - Proprietà Termiche - Proprietà Elettriche - Altre Proprietà

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Testo del prodotto

Polyether block amide Pebax® MH 1657 resin is a thermoplastic elastomer made of flexible polyether and rigid polyamide.
Pebax® MH 1657 resin is an inherently dissipative polymer and can be dry blended or compounded with an isolative polymer to lower the surface resistivity of the final part.
This hydrophilic grade when extruded into either a thin film or laminated on to a substrate also offers excellent permeability to moisture vapor while remaining waterproof.


Main applications:

• Breathable membranes
• Permanent antistactic additive

Packaging:
This grade is delivered dried in sealed packaging (25 kg bags and 550 kg rigid containers) ready to be processed.

Shelf Life:
Two years from the delivery. For any use above this limit, please refer to our technical services.

Proprietà Meccaniche	secco/cond	Unitá	Norma del test
ISO Data
Modulo a trazione	90 / 80	MPa	ISO 527
Carico unitario al 50% di deformazione	13 / 12	MPa	ISO 527
Deformazione a rottura	>50 / >50	%	ISO 527
Durezza Shore D	40 / *	-	ISO 7619-1

Proprietà Termiche	secco/cond	Unitá	Norma del test
ISO Data
Temperatura di fusione, 10°C/min	204 / *	°C	ISO 11357-1/-3
Temperatura di transizione vetrosa, 10°C/min	-40 / *	°C	ISO 11357-1/-2

Proprietà Elettriche	secco/cond	Unitá	Norma del test
ISO Data
Resistività volumica	- / 2E7	Ohm*m	IEC 62631-3-1
Resistività superficiale	* / 1.5E9	Ohm	IEC 62631-3-2

Altre Proprietà	secco/cond	Unitá	Norma del test
Assorbimento d'acqua	120 / *	%	Sim. alla ISO 62
Assorbimento d'umidità	4.5 / *	%	Sim. alla ISO 62
Massa volumica	1140 / -	kg/m³	ISO 1183

Caratteristiche

Processabilità e Forma di Forni

Stampaggio ad Iniezione, Estrusione Film, Estrusione Profilati, Altre Estrusioni, Stampaggio a Trasferimento, Colata, Termoformatura

Forma fisica disponibile

Pellet

Caratteristiche speciali

Migliorata conduttività elettrica, Antistatico, Stabilizzato o stabile al calore

Disponibilità geografica

Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa

Altre informazioni

Stampaggio ad Iniezione

Injection molding process conditions:

- Typical melt temperature (Min / Recommended / Max): 230°C / 240°C / 260°C.
- Typical mold temperature: 25–60°C.
- Drying time and temperature (only necessary for bags/containers opened for more than two hours): 5-7 hours at 70-90°C.

Altre Estrusioni

Extrusion process conditions:

- Typical melt temperature (Min / Recommended / Max): 230°C / 250°C / 280°C.
- Drying time and temperature (only necessary for bags/containers opened for more than two hours): 5-7 hours at 70-90°C.

Resistenza chimica

Acidi
	Acido solforico (38% da massa) (23°C)
Basi
	Soluzione dell' idrossido del sodio (1% da massa) (23°C)
Idrocarburi
	isoottano (23°C)
Soluzioni saline
	Soluzione del cloruro dello zinco (50% da massa) (23°C)
Altri
	Acqua (23°C)

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

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