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This is the free Material Data Center Datasheet of PLEXIGLAS® Hi-Gloss NTA-1 - PMMA-I - Röhm GmbH

Material Data Center offers the following functions for PLEXIGLAS® Hi-Gloss NTA-1:
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Caratteristiche Fisiche - Proprietà Meccaniche - Proprietà Termiche - Proprietà Elettriche - Proprietà Ottiche - Altre Proprietà - Preparazione Provette - Funzioni
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Testo del prodotto

Productprofil:

PLEXIGLAS® Hi-Gloss NTA-1 is an impact-modified compound with a high heat deflection temperature based on polymethyl methacrylate (PMMA).

 

Besides the well-known properties of PLEXIGLAS® molding compound, such as

 

  • good flow
  • high mar resistance
  • good weather resistance
  • good polishability,

 

PLEXIGLAS® Hi-Gloss NTA-1 offers the added benefits of

 

  • increased impact strength
  • good heat deflection temperature under load.

 

Application:

PLEXIGLAS® Hi-Gloss NTA-1 is particularly suitable for injection molding technical components.

Owing to its superior brilliance, high-gloss (Class A) surfaces can be obtained in opaque colors.

Example:

add-on automotive body parts, mirror housings, pillar panels, spoilers

Processing:

PLEXIGLAS® Hi-Gloss NTA-1 can be processed on machines with 3-zone general purpose screws for engineering thermoplastics.

Physical Form / Packaging:

PLEXIGLAS® Hi-Gloss NTA-1 compounds are supplied as pellets of uniform size, packaged in 25kg polyethylene bags or in 500kg boxes with PE lining; other packaging on request.

Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 3 cm³/10min ISO 1133
Temperatura 230 °C -
Carico 3.8 kg -
Densità del fuso 1090 kg/m³ -
Temperatura di estrazione 90 °C -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 2700 MPa ISO 527
Carico unitario a trazione 68 MPa ISO 527
Deformazione a snervamento 5 % ISO 527
Deformazione nominale a rottura 10 % ISO 527
Modulo di scorrimento a trazione, 1h 2500 MPa ISO 899-1
Modulo di scorrimento a trazione, 1000h 1250 MPa ISO 899-1
Resistenza all'urto Charpy, +23°C 33 kJ/m² ISO 179/1eU
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temperatura di transizione vetrosa, 10°C/min 120 °C ISO 11357-1/-2
Temp.di inflessione sotto carico, 1.80 MPa 102 °C ISO 75-1/-2
Temp.di inflessione sotto carico, 0.45 MPa 103 °C ISO 75-1/-2
Temp.di rammollimento Vicat, B 110 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 78.5 E-6/K ISO 11359-1/-2
Velocità di avanzamento fiamma, FMVSS, spessore 1mm 100 mm/min ISO 3795 (FMVSS 302)
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Resistività volumica >1E13 Ohm*m IEC 62631-3-1
Proprietà OtticheValoreUnitáNorma del test
ISO Data
Trasmittanza luminosa 0 % ISO 13468-1, -2
Altre ProprietàValoreUnitáNorma del test
Assorbimento d'acqua 3 % Sim. alla ISO 62
Massa volumica 1180 kg/m³ ISO 1183
Preparazione ProvetteValoreUnitáNorma del test
ISO Data
Stamp. ad Iniezione, temp. di fusione 235 °C ISO 294
Stamp. ad Iniezione, temperatura dello stampo 70 °C ISO 294
Stamp. ad Iniezione, velocità media d'iniezione 195 mm/s ISO 294
Funzioni
Viscosità-Velocità di taglio , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Sforzo di taglio-Velocità di taglio , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Modulo dinamico a taglio-temperatura , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Sforzi-deformazione , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Modulo secante-deformazione , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Sforzi-deformazioni (isocrona) 23°C, PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Modulo a taglio-temperatura , PLEXIGLAS® Hi-Gloss NTA-1, PMMA-I, Röhm
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione
Forma fisica disponibile
Pellet
Caratteristiche speciali
Alto urto o modificato all'urto, Stabilizzato o stabile alla luce, Estab. agli U.V. o per applicaz.in esterni, Opaque
Caratteristiche
High Gloss
Applicazioni
Automotive
Disponibilità geografica
Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa
Altre informazioni
Stampaggio ad Iniezione
PREPROCESSING
Predrying temperature: max. 100 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 250°C
Mold temperature:50 - 85°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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