CARPOL® PGP-4025

CARPOL® PGP-4025 is a propylene glycol-initiated polyether polyol. The resulting material has a functionality of two and an average molecular weight of 4000 Da. This diol is polymerized with propylene oxide and then capped with 25% ethylene oxide. The outcome is a polyol with enhanced reactivity when compared to its counterpart CARPOL® PGP-4000. Main applications include C.A.S.E., however, CARPOL® PGP-4025 may also be included as a component in other urethane products and formulations.

Principal: Carpenter Co

Chemical Name: Glycols, polyethylene-polypropylene

End Uses: Binder, Caulks, Elastomers, Sport Floor, Urethane

Chemical Family: Polyethers

Labeling Claims: Not Listed In California Proposition 65

Features: High Reactivity

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Enhanced TDS

Identification & Functionality

Features & Benefits

Base Chemicals Features
Labeling Claims

Applications & Uses

Properties

Physical Form

Technical Details & Test Data

Technical Data

CARPOL® PGP-4025

Packaging & Availability

Packaging Type
Product Packaging
  • CARPOL® GP-5171 can be acidified to a nominal pH of either 5 or 6 upon request.
  • These materials are denoted as CARPOL® GP-5171-50 polyether polyol and CARPOL® GP-5171-60 polyether polyol,  respectively.
Sample Sizes Products Packaged/ Shipped Weight
1 quart Drum

460 lb net weight

1 gallon Totebin

2,300 lb net weight

5 gallon Tankwagon

40,000 - 45,000 lb net weight

  Railcar

185,000 - 189,000 lb net weight

Storage & Handling

Storage Conditions
  • CARPOL® PGP-4025 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.

Other

Appearance
Free and clear
Color Scale
max. 35.0 APHA
Density
8.6 lb/gal
Flash Point (SDS)
min. 200.0 °F
Group Principal Number
S001809
Hydroxyl Value
28.0 mg KOH/g
Item Number
Moisture Content
max. 0.04 %
Molecular Weight
4000.0 Da
Odor (SDS)
Low odor
Other Hazards
None identified
Potassium Content
max. 5.0 ppm
Principal
Specific Gravity (SDS)
1.02
Viscosity
1000.0 cPs
pH
7.0
pH
5.0-6.0
Optical Properties
ValueUnitsTest Method / Conditions
Color Scalemax. 35.0 APHAAPHA
Chemical Properties
ValueUnitsTest Method / Conditions
Hydroxyl Value28.0 mg KOH/gmg KOH/g
pH7.0-10 parts IPA: 6 parts H₂O
pH5.0-6.0-Nominal
Physical Properties
ValueUnitsTest Method / Conditions
Density8.6 lb/gallb/galAt 25°C
Moisture Contentmax. 0.04 %%
Molecular Weight4000.0 DaDa
Viscosity1000.0 cPscPsAt 25°C
Material Composition
ValueUnitsTest Method / Conditions
Potassium Contentmax. 5.0 ppmppm
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Flash Point (SDS)min. 200.0 °F°F
Specific Gravity (SDS)1.02-Water = 1