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K-FLEX® XM-332

1 of 16 products in this brand
K-FLEX® XM-332 is an ultra low-viscosity polyester polyol modifier resin designed to provide improved flexibility in solvent-based, high solids and solventless systems. Compared to other K-FLEX® polyester diols, XM-332 produces the softest films. K-FLEX® XM-332 is recommended for use in air dry/force dry 2-component polyurethanes and blocked isocyanate systems.

Chemical Family: Polyols

Hydroxyl Value: 265.0 - 265.0 mg KOH/g

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Base Chemicals Functions

Features & Benefits

Base Chemicals Features
CASE Ingredients Features
Advantages
  • Low viscosity for high solids and solventless systems
  • Excellent flexibility
  • Good hydrolytic stability

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Adhesive & Sealant Type
Base Chemicals End Uses
Use Level
2 - 15% (Total resin solids or as a primary resin)
Applications
  • Aerospace topcoats
  • Automotive OEM coatings
  • Plastic coatings
  • Consumer electronics
  • Thermoplastic urethanes
  • Cast elastomer prepolymers
  • Structural adhesives

Properties

Physical Form
Appearance
Light colored liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active100wt. %
Viscosity (25°C)450mPa.s
Hydroxyl Number265
Color30APHA
Weight per Gallon (23°C)9lbs

Storage & Handling

Shelf Life
24 months
Storage/Shelf Life
  • Store in a cool, dry location.
  • Minimum of 24 months from date of manufacture, when stored in the original container at ambient conditions.