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CAMPUS® datasheet | PLEXIGLAS® Hi-Gloss NTA-3


This datasheet of PLEXIGLAS® Hi-Gloss NTA-3 from Evonik Röhm GmbH is provided by the international plastics database CAMPUS.

CAMPUS is organized by a group of leading international resin producers, who have agreed to test their material according to uniform conditions, based on ISO standards (ISO 10350, ISO 11403), in order to offer comparable data to the market.

You may contact the supplier for more information about this grade.

This datasheet includes:

  PLEXIGLAS® Hi-Gloss NTA-3 | PMMA | Evonik Röhm GmbH
Product Texts

Productprofil:

PLEXIGLAS® Hi-Gloss NTA-3 is an impact-modified compound with an increased heat deflection temperature based on polymethylmethacrylate (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-3 offers the added benefit of

 

  • increased heat deflection temperature under load.

 

Application:

PLEXIGLAS® Hi-Gloss NTA-3 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:

automotive body parts: window channels, pillar panels

Processing:

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

Physical Form / Packaging:

PLEXIGLAS® Hi-Gloss NTA-3 compounds are supplied as pellets of uniform size, packaged in 25kg polyethylene bags or in 500kg boxes with PE lining; other packaging on request.

Rheological propertiesValueUnitTest Standard
Melt volume-flow rate (MVR) 2 cm³/10min ISO 1133
Temperature 230 °C ISO 1133
Load 3.8 kg ISO 1133
Mechanical propertiesValueUnitTest Standard
Tensile Modulus 2900 MPa ISO 527-1/-2
Stress at break 60 MPa ISO 527-1/-2
Strain at break 2.6 % ISO 527-1/-2
Tensile creep modulus (1h) 2700 MPa ISO 899-1
Tensile creep modulus (1000h) 1700 MPa ISO 899-1
Charpy impact strength (+23°C) 16 kJ/m² ISO 179/1eU
Thermal propertiesValueUnitTest Standard
Glass transition temperature (10°C/min) 125 °C ISO 11357-1/-2
Temp. of deflection under load (1.80 MPa) 106 °C ISO 75-1/-2
Temp. of deflection under load (0.45 MPa) 106 °C ISO 75-1/-2
Vicat softening temperature (50°C/h 50N) 116 °C ISO 306
Coeff. of linear therm. expansion (parallel) 75 E-6/K ISO 11359-1/-2
Electrical propertiesValueUnitTest Standard
Volume resistivity >1E13 Ohm*m IEC 60093
Other propertiesValueUnitTest Standard
Water absorption 3 % Sim. to ISO 62
Density 1190 kg/m³ ISO 1183
Material specific propertiesValueUnitTest Standard
Luminous transmittance 0 % ISO 13468-1, -2
Rheological calculation propertiesValueUnitTest Standard
Density of melt 1100 kg/m³ -
Ejection temperature 95 °C -
Test specimen productionValueUnitTest Standard
Injection Molding, melt temperature 240 °C ISO 294
Injection Molding, mold temperature 76 °C ISO 10724
Injection Molding, injection velocity 195 mm/s ISO 294
Diagrams
Viscosity-shear rate , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Shearstress-shear rate , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Dynamic Shear modulus-temperature , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Stress-strain , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Secant modulus-strain , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Stress-strain (isochronous) 23°C, PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Spec. enthalpy/mass-temp. (DSC) , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Tensile modulus-temperature , PLEXIGLAS® Hi-Gloss NTA-3, PMMA, Evonik Röhm
Characteristics
Processing
Injection Molding
Delivery form
Pellets
Special Characteristics
Light stabilized or stable to light, U.V. stabilized or stable to weather
Regional Availability
Other text information
Injection molding
PREPROCESSING
Predrying temperature: max. 100 °C
Predrying time in a desiccant-type drier: 2 - 3 h
PROCESSING
Min. melt temperature: 220 - 250°C
Min. mold temperature:50 - 85°C
Disclaimer
All listed technical data are typical values intended for your
guidance. They are given without obligation and do not constitute a
materials specification. Should you have any further questions
concerning material behavior or properties, please contact us
at the following address :

                     Evonik Röhm GmbH
                     Marketing / Campus
                     Kirschenallee
                     D-64293 Darmstadt
                     Germany
                     Phone: +49 - (0) 61 51 / 18-47 11
                     Fax:   +49 - (0) 61 51 / 18-31 77
                     E-Mail: campusplastics@evonik.com
                     Internet: http://www.plexiglas.net

® = registered trademark

PLEXIGLAS® is a registered trademark of Evonik Röhm GmbH, Germany,
outside of the Americas. Within the Americas it is sold as ACRYLITE®,
which is a registered trademark of Evonik Cyro LLC, USA.
PLEXIMID® is a registered trademarks of Evonik Röhm GmbH, Germany.
CYROLITE® and XT® polymer are registered trademarks of Evonik Cyro LLC, USA. 

This information and all further technical advice is based on our present knowledge

and experience. However, it implies no liability or other legal responsibility on our part,

including with regard to existing third party intellectual property rights, especially

patent rights. In particular, no warranty, whether express or implied, or guarantee of

product properties in the legal sense is intended or implied. We reserve the right to

make any changes according to technological progress or further developments. The

customer is not released from the obligation to conduct careful inspection and testing

of incoming goods. Performance of the product described herein should be verified by

testing, which should be carried out only by qualified experts in the sole responsibility

of a customer. Reference to trade names used by other companies is neither a

recommendation, nor does it imply that similar products could not be used.

 

NAFTA:

This information and all technical and other advice are based on Evonik’s

present knowledge and experience. However, Evonik assumes no liability for

such information or advice, including the extent to which such information or

advice may relate to third party intellectual property rights. Evonik reserves the

right to make any changes to information or advice at any time, without prior

or subsequent notice. EVONIK DISCLAIMS ALL REPRESENTATIONS AND

WARRANTIES, WHETHER EXPRESS OR IMPLIED, AND SHALL HAVE NO LIABILITY

FOR, MERCHANTABILITY OF THE PRODUCT OR ITS FITNESS FOR A PARTICULAR

PURPOSE (EVEN IF EVONIK IS AWARE OF SUCH PURPOSE), OR OTHERWISE.

EVONIK SHALL NOT BE RESPONSIBLE FOR CONSEQUENTIAL, INDIRECT OR

INCIDENTAL DAMAGES (INCLUDING LOSS OF PROFITS) OF ANY KIND. It is the

customer’s sole responsibility to arrange for inspection and testing of all

products by qualified experts. Reference to trade names used by other

companies is neither a recommendation nor an endorsement of the

corresponding product, and does not imply that similar products could not be

used.

Sales range and technical data subject to alteration.

The CAMPUS internet database is hosted by M-Base Engineering + Software GmbH. M-Base Engineering + Software GmbH assumes no liability for the system to be free of errors. Any decision about the application of materials must be double checked with the producer of this material.

CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991