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Röhm Plexiglas® GS Soundstop® Acrylic  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, Cast
Material Notes: Description: PLEXIGLAS® GS cast acrylic has the following properties:
  • absolutely colorless and clear
  • break-resistant
  • unequalled resistance to weathering and ageing
  • high-quality surface and planarity; brilliant or satin (PLEXIGLAS SATINICE®)
  • sheets, blocks, tubes, round and square rods
  • 2 to 160 mm solid sheet / block thickness
  • standard size up to 3050 x 2030 mm
  • more than 50 standard colors
  • good resistance to dilute acids
  • limited resistance to organic solvents
  • good resistance to alkalis
  • very easy to work, similar to hardwood
  • easy to thermoform over wide range of conditions
  • easily and firmly bonded, e.g. with reaction adhesives (e.g. ACRIFIX® 190, 192)
  • burns more or less like hardwood; very little smoke generation
  • max. service temperature approx. 80 °C

Specific Notes for this Material: Flame-retarded, UV absorbing solid sheet special grade in accordance with ZTV-Lsw 88, EN 1793 and EN 1794 for noise control barriers.

Information provided by degussa.

The former Evonik Methacrylates business has been sold to Röhm GmbH (Roehm).
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 1.19 g/ccISO 1183
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 70.0 MPaISO 527
Modulus of Elasticity 3.30 GPaISO 527
Flexural Strength >= 98.0 MPaISO 178
Fatigue Strength 38.0 MPaAlternating Bending Strength (Unnotched Specimen); ISO 4137
Sound Insulation 30 dB
@Thickness 15.0 mm		Weighted Sound Reduction Index; EN 1793-2, ZTV-Lsw 88
 32 dB
@Thickness 20.0 mm		Weighted Sound Reduction Index; EN 1793-2, ZTV-Lsw 88
 33 dB
@Thickness 25.0 mm		Weighted Sound Reduction Index; EN 1793-2, ZTV-Lsw 88
 
Thermal PropertiesOriginal ValueComments
CTE, linear 70.0 µm/m-°C
@Temperature 20.0 °C		DIN 53752A
Vicat Softening Point 110 °CISO 306
 
Optical PropertiesOriginal ValueComments
Transmission, Visible 50 %Midnight Blue Grade; DIN 53752-A
 51 %Smokey Brown Grade; DIN 53752-A
 56 %Sky Blue Grade; DIN 53752-A
 57 %Sea Green Grade; DIN 53752-A
 60 %Steel Blue Grade; DIN 53752-A
 62 %Forest Green Grade; DIN 53752-A
 83 %Spring Green Grade; DIN 53752-A
 92 %Clear Grade; DIN 53752-A

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Röhm Plexiglas® GS CC Soundstop® Cast Acrylic
Röhm Plexiglas® GS 249 Cast Acrylic

PHUK039 / 47173

Specialty Compounds RTP Company




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