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Resin Data
Polyester Resin for Underground Sewer Pipe Liners
Typical Liquid Resin Properties*
  Nominal Test Method

Viscosity @ 77°F/25°C, RVF Brookfield Spindle #4 @ 20 RPM, cps. 4000 QI-003

Thix Index 2/20 4.0 - 5.0
QI-003

Color Opaque/Gray  

Specific Gravity @ 77°F/25°C 1.06 - 1.30
QI-004

Gel Time @ 140°F with (1.0% Di-(4-tert-butyl-cyclohexl) peroxydicarbonate
and 0.5% Trigonox® KSM) minutes
8 - 12 Q-068

Pot Life @ 77°F/25°C (1.0% Di-(4-tert-butyl-cyclohexl) peroxydicarbonate
and + 0.5% Trigonox® KSM) hours
20 - 50
Q-026

* Typical properties are not to be construed as specifications 

Trigonox is a trade mark of Akzo Nobel Chemicals


Typical Filled Cast Mechanical Properties*
  Nominal Test Method

Tensile Strength, PSI/MPa. 7,220/50 ASTM D-638

Tensile Modulus, PSI/GPa 690,000/4.8 ASTM D-638

Tensile Elongation, % 1.8 ASTM D-638

Flexural Strength, PSI/MPa 12,300/85 ASTM D-790

Flexural Modulus, PSI/GPa 700,000/4.8 ASTM D-790

Heat Distortion Temp., °F/°C 264 psi 237/114 AASTM D-648

Barcol Hardness 42 ASTM D-2583

* Typical properties are not to be construed as specifications    
Typical Neat Cast Mechanical Properties*
  Nominal Test Method

Tensile Strength, PSI/MPa. 11,600/80 ASTM D-638

Tensile Modulus, PSI/GPa 600,000/4.1 ASTM D-638

Tensile Elongation, % 2.85 ASTM D-638

Flexural Strength, PSI/MPa 19,000/131 ASTM D-790

Flexural Modulus, PSI/GPa 560,000/3.9 ASTM D-790

Heat Distortion Temp., °F/°C 264 psi 223/106 AASTM D-648

Barcol Hardness 45 ASTM D-2583

* Typical properties are not to be construed as specifications    

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