To catalogue

Crystic® Laminating Resin 1122PA

Crystic® Laminating Resin 1122PA is an orthophthalic, low-viscosity, unsaturated polyester resin. It is supplied as a solution dissolved in monomeric styrene. This product is pre-accelerated to give sufficient pot life for contact molding using Andonox® KP9 catalyst at normal ambient temperatures. It is suitable for a wide range of applications. This product has been specially formulated to give rapid wetting and impregnation of reinforcements and to aid in the elimination of air. It is almost colorless when cured.

Product families

Industrial — Chemical & Industrial Manufacturing
  • Equipment & Parts
  • Tooling & Moldmaking

Other characteristics

Brand
Crystic
Functions

Resins, Binders & Matrix Materials, Surface Finish

Polymer Name
Thermoset Polyester
Color (Properties)
Green
Processing Methods
Spray Lay-up
Markets
Industrial
Variants

Crystic 1122PA is also available as an unwaxed version, Crystic 1122PANW.

Post Curing

For most applications, where the molded product will be used at ambient temperatures, satisfactory laminates can be produced without post curing at elevated temperatures, provided workshop temperatures are not below 20°C.; For more critical applications, where optimum properties are required, or where the service temperature of the molding will be above ambient temperature, post curing at elevated temperature is recommended. The optimum temperature for Crystic 1122PA is 80°C. After release from the mold, laminates should be allowed to mature for 24 hours at a workshop temperature of not less than 20°C. before being post cured. Place the part in an oven, suitably supported to prevent warping, and increase the temperature from ambient to 80°C in 10°C stages.; Leave the molding at 80°C for three hours, and then switch the oven off. Allow the molding to cool slowly in the oven. Post curing is most effective if it is carried out immediately after the 24 hour maturing period.

Technology
Composite Materials
Packaging Type
Drums
Color
Green
Composites End Use
  • Liners
  • Pipes
  • Tanks
Material Features
  • Good Color Stability
  • Low Viscosity

Technical data

Table 1 of 2

7 rows
CharacteristicValueUnit
Acid Value23mg KOH/g
Thixotropic Index1.5Ratio
Viscosity (at 25°C, Brookfield RVT, 100 rpm)355Centipoise
Relative Density (at 25/25°C)1.1g/cm³
Volatile Content39.5%
Gel Time (at 25°C, using 1% Andonox® KP9 catalyst)22Minutes
Stability (at 25°C)3Months

Formulation Guidelines

2 rows
CharacteristicValue
Crystic 1122PA100
Andonox® KP9 or Norox® MEKP 925H1.0 - 3.0

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.