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This is the free Material Data Center Datasheet of PLEXIGLAS® Softlight 7N df23 - PMMA - Röhm GmbH

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Informations produit

Productprofil:

PLEXIGLAS® Softlight 7N df23, based on PLEXIGLAS® 7N, 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 7N df23 are

 

  1. excellent lightdiffusion combined with excellent light transmission.


Application:

Used for injection molding items for lighting engineering applications

Example:

applications that call for good light diffusion combined with optimum transmission

Processing:

PLEXIGLAS® Softlight 7N 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.

Caractéristiques des transformations/physiquesValeurUnitéNorme du test
ISO Data
Indice de fluidité à chaud en volume, MVR 4.1 cm³/10min ISO 1133
Température 230 °C -
Charge 3.8 kg -
Propriétés mécaniquesValeurUnitéNorme du test
ISO Data
Module en traction 3400 MPa ISO 527
Contrainte à la rupture 65 MPa ISO 527
Déformation à la rupture 2.5 % ISO 527
Résistance au choc Charpy, +23°C 17 kJ/m² ISO 179/1eU
Propriétés thermiquesValeurUnitéNorme du test
ISO Data
Température de transition vitreuse, 10°C/min 108 °C ISO 11357-1/-2
Température de fléchissement s/chrg, 1.80 MPa 97 °C ISO 75-1/-2
Température de fléchissement s/chrg, 0.45 MPa 101 °C ISO 75-1/-2
Température de ramolliss. Vicat, B 105 °C ISO 306
Coeffic. de dilatation therm. linéique, parallèle 63 E-6/K ISO 11359-1/-2
Inflammabilité ep. nom. 1.5 mm HB class IEC 60695-11-10
Propriétés électriquesValeurUnitéNorme du test
ISO Data
Résistivité transversale >1E13 Ohm*m IEC 62631-3-1
Résistivité superficielle 1E13 Ohm IEC 62631-3-2
Propriétés optiquesValeurUnitéNorme du test
ISO Data
Transmittance 81 % ISO 13468-1, -2
Propriétés diversesValeurUnitéNorme du test
Masse volumique 1190 kg/m³ ISO 1183
Préparation et conditionnement des éprouvettesValeurUnitéNorme du test
ISO Data
Injection, température de la matière fondue 243 °C ISO 294
Injection, température du moule 65 °C ISO 294
Injection, vitesse d'injection 195 mm/s ISO 294
Fonctions
Viscosité / Vitesse de cisaillement , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Contrainte de cisaillement / Vit. de cisaillement , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Module de cisaillement dynamique / Température , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Contrainte / Déformation , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Module sécant / Déformation , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Module de traction / Température , PLEXIGLAS® Softlight 7N df23, PMMA, Röhm
Caractéristiques
Transformation
Moulage par injection
Conditionnement
Granulés
Additifs
Agent de démoulage
Propriétés spéciales
Stabilisé à la lumière, Stabilisé aux intempéries
Caractéristiques
Light Diffusing
Disponibilité régionale
Amérique du nord, Europe, Asia Pacific, South and Central America, Proche-Orient/Afrique
Autres informations
Moulages par injection
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
Conditions générales
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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