Royalite® G50

Royalite® G50

General Description

Royalite® G50 is a flame rated sheet product. This product is an excellent material for wall coverings, ceiling tiles and a myriad of other architectural applications where stringent building codes are required. Royalite G50 is engineered to pass the ASTM E84 Steiner Tunnel test.


Properties Test Method Value UOM
Specific Gravity (color dependent) ASTM D-792 1.27 n/a
Izod Impact (Notched) 72°F ASTM D-256 1.5 ft-lbs/in
Tensile Strength ASTM D-638 7,000 psi
Flexural Strength ASTM D-790 10,500 psi
Flexural Modulus ASTM D-790 320,000 psi
Rockwell Hardness (R Scale) ASTM D-785 95 n/a
Heat Deflection Temperature @264 psi, Annealed ASTM D-648 160 °F
Resistance of Synthetic Polymeric Materials to Fungi ASTM G-21 Passes n/a
Flammability (1) ASTM E-84 Passes Class-A rating @ 0.080” unbonded n/a


Properties Test Method Value UOM
Chemical Resistancen/an/a
Flexural Modulus (stiffness)n/aVery Highn/a
Formabilityn/aVery Goodn/a
Gloss After Formingn/an/a
Heat Deflection Temperaturen/aAveragen/a
Impact Strengthn/aAveragen/a
Low Temperature Impact Strengthn/aHighn/a
Tensile Strengthn/aVery Highn/a
UV Resistancen/aLown/a
Spartech Royalite® G50

Product Information

Item Description
Product Line Royalite®
Item Code Royalite® G50
Material Description Co-Polyester
Product Description Fire-rated non-PVC rigid sheet
  • Chemically resistant
  • Cleanable
  • Passes Class-A rating @ 0.080” unbonded
  • Class-A: ASTM E84 @ 0.125", bonded
  • Passes: ASTM G21
  • Meets: CAL 1350
  • SCS Recycled Content Certification
  • BPA- and halogen-free
  • Excellent thermoformability
  • Meets ASTM E84 Class A
  • Passes ASTM G21
  • Building and construction
  • Wall protection


Polymer Tag Polymer Name
PETG Polyethylene Terephthalate Glycol Modified

Related Documents

Title Open
Royalite® G50 Fire-Rated Sheet Open

*All values based on 0.125" unless otherwise stated

(1) Gauge: up to 0.080” unbonded and up to 0.125 when bonded to ¼” cement board. Tested as manufactured, Spartech recommends testing as final construction before installation.

Customers are responsible for determining whether products and information are appropriate for their use, including the evaluation of all applicable laws. Spartech LLC assumes no liability for the accuracy or completeness of information contained herein, and such information is subject to change without notice. All products supplied are subject to the standard terms and conditions of sale of Spartech LLC. NO WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, IS MADE BY THIS TECHNICAL DATA SHEET. ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.

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