Röhm Plexiglas® 75 Resist® Extruded Acrylic

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Röhm Plexiglas® 75 Resist® Extruded Acrylic (discontinued **)
Categories:	Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, Extruded
Material Notes:	Description: PLEXIGLAS® XT extruded acrylic has the following properties: absolutely colorless and clear break-resistant to impact-resistant (PLEXIGLAS RESIST®) unequalled resistance to weathering and ageing very good surface; brilliant, textured or satin (PLEXIGLAS SATINICE®) sheets, tubes, round rods, multi-skin sheets, corrugated sheets, mirror sheets 1.5 to 25 mm solid sheet thickness, multi-skin sheets 16 mm and 32 mm thick standard size up to 4050 x 2050 mm (+ extra lengths) more than 25 standard colors good resistance to dilute acids limited resistance to organic solvents good resistance to alkalis easy to work, similar to hardwood easy to thermoform under optimal constant conditions easily bonded also with solvent adhesives (e.g. ACRIFIX® 116, 117) burns more or less like hardwood; very little smoke generation max. service temperature approx. 70 °C Specific Notes for this Material: Standard grades for solid sheets with higher, graded impact strength and reduced rigidity, UV absorbing. Information provided by degussa. The former Evonik Methacrylates business has been sold to Röhm GmbH (Roehm).
Vendors:

Available Properties

Density, ISO 1183
Water Absorption, ISO 62, Method 1, 24 hrs, 23°C from dry state
Water Absorption at Saturation, ISO 62, Method 1, Max. Weight Gain During Immersion
Moisture Expansion, Possible Expansion due to heat and moisture
Ball Indentation Hardness, ISO 2039-1, H_961/30
Tensile Strength at Break, ISO 527-2/1B/5
Elongation at Break, ISO 527-2 1B/50, Nominal
Modulus of Elasticity, ISO 527-2/1B/1, Short Time Value
Flexural Strength, ISO 178, 5 mm/min (80x10x4 mm)
Poissons Ratio, ISO 527-1, dilation speed of 5% per min; up to 2% dilation
Shear Modulus, Calculated
Izod Impact, Notched (ISO), ISO 180/1A
Charpy Impact Unnotched, ISO 179/1fU
Charpy Impact, Notched, ISO 179/1eA
Impact, Similar to DIN 18032, part 3, mm, Resistance to puck impact from thickness, Test Certificate No. From FMPA Stuttgart - 46/901 869/Sm/C
Abrasion, ISO 9352, % Haze, Abrasion resistance in Taber abrader test (100 rev.;5.4 N; CS-10F)
Volume Resistivity, DIN VDE 0303, Part 3
Surface Resistance, DIN VDE 0303, Part 3
CTE, linear, DIN 53752A
Specific Heat Capacity
Maximum Service Temperature, Air, Permanent
Deflection Temperature at 0.46 MPa (66 psi), ISO 75
Deflection Temperature at 1.8 MPa (264 psi), ISO 75
Vicat Softening Point, ISO 306, Method B 50
Refractive Index, ISO 489, clear grade
Transmission, Visible, DIN 5036, Part 3, clear grade
UV Transmittance, clear grade
Reflection Coefficient, Visible (0-1), clear grade, Reflection loss in the visible range (for each surface)
Processing Temperature, Reverse Forming Temperature
Processing Temperature, Forming Temperature

Property Data

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Manufacturer Notes:
Röhm GmbH , former product of Evonik Corporation; Evonik Cyro

Category Notes
Plastic

**
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