CARPOL® GP-4520

1 of 41 products in this brand
CARPOL® GP-4520 (reactive triol) is a glycerine initiated polyether polyol. The resulting material has a functionality of three and an average molecular weight of 4500. This triol is polymerized with propylene oxide and then capped with 20% ethylene oxide. Main applications include C.A.S.E., however, Carpol® GP-4520 may also be included as a component in other urethane products and formulations.

Chemical Family: Polyols, Polyols (Polyether), Triols

Hydroxyl Value: 36.0 - 36.0 mg KOH/g

Viscosity: 833.0 - 833.0 cps

Synonyms: Glycerol Polyethylene-Propylene Glycol Ether

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Knowde Enhanced TDS

Identification & Functionality

CAS No.
9082-00-2
Technologies

Applications & Uses

Recommended Applications
  • Coatings
  • Sealants
  • Potting Compounds
  • Adhesives
  • Elastomers

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Approximate Functionality3.0--
Moisture Contentmax. 0.04%
Approximate Molecular Weight4500.0Da-
Average pH7.0--
Color APHA (Max)35.0--
Density at 25 °C8.59lb/gal-
Hydroxyl Number36.0mg KOH / g-
pH (10 parts of IPA: 6 parts of H2O)7.0--
Potassium Content (max)5.0ppm-
Renewable Contentmax. 5%-
Viscosity at 25ºC833.0cP-

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Viscosity Profile

                     Carpenter Company CARPOL GP-4520 Viscosity Profile

Packaging & Availability

Packaging Type
Packaging Information
  • Sample Sizes

  • 1 quart
  • 1 gallon
  • 5 gallon
  • Availability

  • Totebin 2,300 lb net wt.
  • Drum 460 lb net wt.
  • Tankwagon 40,000-45,000 lb net wt.
  • Railcar 185,000-189,000 lb net wt

Storage & Handling

Handling and Storage

CARPOL® GP-4520 will absorb water if the product container is not secured properly. This may affect reactivity, appearance, and performance. Therefore, it is advised that all receptacles containing this material be tightly fastened and stored in a dry place. Consult the Safety Data Sheet for additional information.