Royalite® R637

Royalite® R637

General Description

Royalite® RoyalStat™ R637 is an internal anti-stat high impact polystyrene roll or sheet designed for multiple demanding applications that require a good balance of impact strength, heat deflection and anti-static properties. Gauges can range from 0.010” to 0.250”.


Properties Test Method Value UOM
Specific Gravity ASTM D-792 1.04 n/a
Izod Impact (Notched) 72°F ASTM D-256 2.4 ft-lbs/in
Heat Deflection Temperature @264 psi ASTM D-648 185 °F
Tensile Strength ASTM D-638 2,500 psi
Tensile Elongation @ Break ASTM D-638 75 %
Surface Resistivity ASTM D-257 10^10 Ohms
Spartech Royalite® R637

Product Information

Item Description
Product Line Royalite®
Item Code Royalite® R637
Material Description Internal anti-stat HIPS Sheet
Product Description RoyalStat™ Internal Anti-Stat High Impact Polystyrene
  • Surface resistivity 10^10 Ω
  • Complies with EU and FDA Food Contact Regulations
BenefitsRoyalite® RoyalStat™ Electrostatic Dissipative (ESD) thermoplastic sheet meets permanent static protection requirements and these products meet minimum static decay requirements outlined in MIL-B-81705C and NFPA Code 99 specifications.
ApplicationsMedical, electronic and food packaging markets where there is a need to control/minimize static build-up/discharge


Polymer Tag Polymer Name
PS Polystyrene

Related Documents

Title Open
TDS—Royalite® R637 Internal Anti Stat HIPS Open
RoyalStat™ Product Brochure Open

*All values based on 0.125" unless otherwise stated

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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