- Principal:Carpenter Co
- Chemical Family:Polyethers
- Chemical Name:Glycerol ethoxylated propoxylated
- End Uses:Elastomers, Urethane
- Labeling Claims:Not Listed In California Proposition 65
CARPOL® GP-4520 is a glycerin-initiated polyether polyol. The resulting material has a functionality of three and an average molecular weight of 4500 Da. 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.