Interplastics COR72-AA-451PP

1 of 24 products in this brand
Interplastics COR72-AA-451PP is a promoted, thixotropic, rigid, corrosion-resistant unsaturated polyester resin specifically designed for manufacturing liner pipes using cured-in-place techniques. It is formulated for reinforced liners, such as Premier Pipe’s Tech Liner, offering excellent chemical resistance, corrosion protection, and the ability to maintain structural integrity under challenging conditions.
Technical Data Sheet

Enhanced TDS

Identification & Functionality

Chemical Family
Manufactured By
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Materials Features
Key Features
  • Good Chemical Resistance
  • Passed ASTM Test Methods C581, D543, D5813, F1216, and F1743
  • Tested Under ASTM D2990 for Flexural Modulus Creep
Product Benefits
  • Withstands exposure to various chemical environments, municipal sewage, and water
  • Superior retention of physical properties in corrosion media
  • Retains structural integrity over time of use

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (at 25°C, #4 Spindle at 20 rpm)1,700-2,200cPsBrookfield Model RV
Barcol Hardness (1/4 inch 6 mm laminate)32 - 36-934-1 gauge, ASTM D2583
Tensile Elongation (for 1/4 inch 6 mm laminate)1.4%ASTM D638
Tensile Modulus (for 1/4 inch 6 mm laminate)3810MPaASTM D638
Tensile Strength (for 1/4 inch 6 mm laminate)39MPaASTM D638
Flexural Modulus (for 1/4 inch 6 mm laminate)3590MPaASTM D790
Flexural Strength (for 1/4 inch 6 mm laminate)59MPaASTM D790
Heat Distortion Temperature (for 1/8 inch 3.2 mm casting)104°CASTM D648
Barcol Hardness (1/8 inch 3.2 mm casting)40-934-1 gauge, ASTM D2583
Tensile Elongation (for 1/8 inch 3.2 mm casting)1.8%ASTM D638
Tensile Modulus (for 1/8 inch 3.2 mm casting)3800MPaASTM D638
Tensile Strength (for 1/8 inch 3.2 mm casting)70MPaASTM D638
Flexural Modulus (for 1/8 inch 3.2 mm casting)3400MPaASTM D790
Flexural Strength (for 1/8 inch 3.2 mm casting)134MPaASTM D790
Weight per Gallon8.90 - 9.20lbs-
Room Temperature Catalyzed Stability (RTCS)min. 24hrs-
Non Volatile Content51.0 - 56.0%-
Gel to Peak Exotherm Time (at 150°F 66°C to Peak Exotherm, min:sec Peak Exotherm)177-232°C-
Gel Time2:00 - 10:00mins-
Gel Time (run in a 140°F 60°C water bath, initiated with 1.0 phr of perkadox 16 and 0.5 phr of trigonox 42s)6:00 - 14:00mins-
Thixotropic Index3.0 - 3.8--