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This is the free Material Data Center Datasheet of PLEXIGLAS® Softlight 8N df23 - PMMA - Röhm GmbH

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Testo del prodotto
Productprofil:

PLEXIGLAS® Softlight 8N df23, based on PLEXIGLAS® 8N, is characterized by diffuse scattering of light.


Typical properties of PLEXIGLAS® molding compound are


  1. good flow
  2. high mechanical strength, surface hardness and mar resistance
  3. very good weather resistance.


Special properties of PLEXIGLAS® Softlight 8N df23 are


  1. excellent lightdiffusion combined with excellent light transmission.


Application:

Used for injection molding items for lighting engineering applications


Example:

luminaire covers, projection screens and similar applications


Processing:

PLEXIGLAS® Softlight 8N df23 can be processed on injection molding machines with 3-zone general purpose screws for engineering thermoplastics.


Physical Form / Packaging:

PLEXIGLAS® Softlight df molding compounds are supplied as pellets of uniform size, packaged in 25kg polyethylene bags; other packaging on request.

Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 2.1 cm³/10min ISO 1133
Temperatura 230 °C -
Carico 3.8 kg -
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 3300 MPa ISO 527
Carico unitario a rottura 65 MPa ISO 527
Deformazione a rottura 2.5 % ISO 527
Resistenza all'urto Charpy, +23°C 16 kJ/m² ISO 179/1eU
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temperatura di transizione vetrosa, 10°C/min 108 °C ISO 11357-1/-2
Temp.di inflessione sotto carico, 1.80 MPa 98 °C ISO 75-1/-2
Temp.di inflessione sotto carico, 0.45 MPa 103 °C ISO 75-1/-2
Temp.di rammollimento Vicat, B 109 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 63 E-6/K ISO 11359-1/-2
Velocità di avanzamento fiamma, FMVSS, spessore 1mm 73.4 mm/min ISO 3795 (FMVSS 302)
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Resistività volumica >1E13 Ohm*m IEC 62631-3-1
Resistività superficiale 1E13 Ohm IEC 62631-3-2
Proprietà OtticheValoreUnitáNorma del test
ISO Data
Trasmittanza luminosa 81 % ISO 13468-1, -2
Altre ProprietàValoreUnitáNorma del test
Massa volumica 1190 kg/m³ ISO 1183
Preparazione ProvetteValoreUnitáNorma del test
ISO Data
Stamp. ad Iniezione, temp. di fusione 248 °C ISO 294
Stamp. ad Iniezione, temperatura dello stampo 69 °C ISO 294
Stamp. ad Iniezione, velocità media d'iniezione 195 mm/s ISO 294
Funzioni
Viscosità-Velocità di taglio , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Sforzo di taglio-Velocità di taglio , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Modulo dinamico a taglio-temperatura , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Sforzi-deformazione , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Modulo secante-deformazione , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Modulo a taglio-temperatura , PLEXIGLAS® Softlight 8N df23, PMMA, Röhm
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione
Forma fisica disponibile
Pellet
Additivi
Agente di distacco
Caratteristiche speciali
Stabilizzato o stabile alla luce, Estab. agli U.V. o per applicaz.in esterni
Caratteristiche
Light Diffusing
Disponibilità geografica
Nord America, Europa, Asia Oceano Pacifico, South and Central America, Near East/Africa
Altre informazioni
Stampaggio ad Iniezione
PREPROCESSING
Predrying temperature: max. 95 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Melt temperature: 220 - 260°C
Mold temperature:60 - 90°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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