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Glastic® UTR Angles and Channels




  • Polyester (UP) resin matrix reinforced by fiberglass
  • 1,000 Minutes Track Resistance, Electrically Insulating, Highly Flame Resistant, Low Smoke & Smoke Toxicity, UL® Recognized, and Halogen-Free

Technical Specifications Glastic® UTR Angles and Channels

Test MethodUnitGuideline Value
NEMA Grade LI 1-1989NEMA LI-1GPO-3
Standard ColorRed
UL Temperature Index - ElectricalUL 746B°C130
UL Temperature Index - MechanicalUL 746B°C160
UL Recognition File NumberE23525
Test MethodUnitGuideline Value
Flexural StrengthASTM D 790psi25,000
Flexural Strength @130°CASTM D 790psi13,000
Tensile StrengthASTM D 638psi15,000
Tensile ModulusASTM D 638psi X 1061.7
IZOD Impact Strength (notched)ASTM D 256ft. lb./in.9.6
Shear StrengthASTM D 732psi14,500
Compressive Strength - FlatwiseASTM D 695psi42,000
Compressive Strength - EdgewiseASTM D 695psi20,000
Test MethodUnitGuideline Value
Coefficient of Thermal ExpansionASTM D 696(in./in.°C) x 10-52
Thermal ConductivityASTM C 1771.9
Test MethodUnitGuideline Value
UL Subject 94UL 94V0
Specific Optical Density of Smoke - Ds @ 4.0 min. Non-Flaming (Avg.)ASTM E 6620.3
Specific Optical Density of Smoke - Ds @ 4.0 min. Flaming (Avg.)ASTM E 66210.7
Specific Optical Density of Smoke - Dm(corr) Non-Flaming (Avg.)ASTM E 6623.1
Specific Optical Density of Smoke - Dm(corr) Flaming (Avg.)ASTM E 662128.4
Test MethodUnitGuideline Value
Water AbsorptionASTM D 570% by wt.0.3
Specific GravityASTM D 7921.8
Barcol HardnessASTM D 258350
Thickness Tolerance - Up to 0.125"in.+/- 0.015
Thickness Tolerance - 0.125" to 0.250"in.+/- 0.020
Thickness Tolerance - Over 0.250"in.+/- 0.025
Angularity of Legsdegrees+/- 3
Cut Lengthin.+2", -0"
Test MethodUnitGuideline Value
Electrical Strength - Perpendicular S/T in AirASTM D 149Vpm200
Electrical Strength - Parallel S/S in OilASTM D 149kV45
Arc ResistanceASTM D 495sec.185
Inclined Plane Track ResistanceASTM D 2303min.500+


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