Reliable polyols for your business needs
Since 1972, Carpenter has been manufacturing polyether polyols, one of the key components in flexible urethane foam. Our Roger W. Powell plant, located in Bayport, Texas, is one of the world’s leading polyol production facilities.
Our Products
CARPOL® SPA-357
- Sucrose / amine-initiated polyether polyol.
- The high functionality of the initiators yields a resultant polyol with a nominal functionality of 5.5 and a typical hydroxyl number of 350.
Applications:
Insulation
Molded Rigid Foam
Rigid Boardstock Foam
CARPOL® SPA-530
- Sucrose / amine-initiated polyether polyol.
- The high functionality of the initiators yields a resultant polyol with a nominal functionality of 5.5 and a typical hydroxyl number of 530.
Applications:
Insulation
Molded Rigid Foam
Rigid Boardstock Foam
CARPOL® TEAP-265
- Triethanol amine-initiated polyether polyol.
- The resultant material has a nominal functionality of three and a typical hydroxyl number of 635.
Applications:
Insulation
Molded Rigid Foam
Rigid Boardstock Foam
CARPOL® EDAP-770
- Ethylene diamine-initiated polyether polyol.
- The resulting material has a nominal functionality of four and a typical hydroxyl number of 770.
Applications:
Rigid Foam
Coatings
Spray Foam
Foam Sealants
Adhesives
Elastomers
CARPOL® EDAP-800
- Ethylene diamine-initiated polyether polyol.
- The resulting material has a nominal functionality of four and a typical hydroxyl number of 800.
Applications:
Rigid Foam
Coatings
Spray Foam
Foam Sealants
Adhesives
Elastomers
CARPOL® PGP-400
- Propylene glycol-initiated polyether polyol.
- The resulting material has a nominal functionality of two and a molecular weight of 400.
- This diol is polymerized solely with propylene oxide for controlled reactivity.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-1000
- Propylene glycol-initiated polyether polyol.
- The resulting material has a functionality of two and an average molecular weight of 1000.
- This diol is polymerized solely with propylene oxide for controlled reactivity.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-2000
- Propylene glycol-initiated polyether polyol.
- The resulting material has a functionality of two and an average molecular weight of 2000.
- This diol is polymerized solely with propylene oxide for controlled reactivity.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-2012
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 2000.
- This diol is polymerized with propylene oxide and then capped with 12% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-2528
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 2500 Da.
- This diol is polymerized with propylene oxide and then capped with 28% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-2740
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 2700 Da.
- This diol is polymerized with propylene oxide and then capped with 40% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-2816
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 2800 Da.
- This diol is polymerized with propylene oxide and then capped with 16% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-3000
- Propylene glycol-initiated polyether polyol.
- The resulting material has a functionality of two and an average molecular weight of 3000.
- This diol is polymerized solely with propylene oxide for controlled reactivity.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-3815
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 3800.
- This diol is polymerized with propylene oxide and then capped with 15% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-4000
-
Propylene glycol-initiated polyether polyol
-
The resulting material has a nominal functionality of two and a molecular weight of 4000.
-
This diol is polymerized solely with propylene oxide for controlled reactivity.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
CARPOL® PGP-4025
- Propylene glycol-initiated polyether polyol (reactive diol).
- The resulting material has a functionality of two and an average molecular weight of 4000.
- This diol is polymerized with propylene oxide and then capped with 25% ethylene oxide.
Applications
Coatings
Sealants
Binders
Caulks
Adhesives
Elastomers
Spray Coatings
Sport Surfaces
All diols may be acidified to a nominal pH of 5 or 6 upon request.
CARPOL® MX-425
- Mannich based polyether polyol.
- The resulting product has a nominal functionality of approximately four and a targeted hydroxyl number of 425.
Applications:
Insulation Panels
Specialty Molded
Rigid Parts
Spray Insulation
CARPOL® MX-470
- Mannich-based polyether polyol.
- The resulting product has a nominal functionality of approximately four with a targeted hydroxyl number of 470.
Applications:
Insulation Panels
Specialty Molded
Rigid Parts
Spray Insulation
CARPOL® PES-265
- Polyester Polyol is used in various polyurethane (PUR) and polyisocyanurate (PIR) systems.
- Enhanced fire retardancy due to its high aromatic content and higher insulation for improved energy efficiency.
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® PES-295
- Polyester Polyol is used in rigid polyurethane (PUR) and polyisocyanurate (PIR) foam systems.
- Higher insulation and thermal stability lead to improved energy efficiency.
- High functionality and aromatic content which yields a highly cross-linked foam and allows for lower flame retardant levels.
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® PES-302
- Polyester Polyol used in rigid polyurethane (PUR) and polyisocyanurate (PIR) foam systems.
- Due to flame-retardant aromatic content, it’s an excellent candidate for use in spray polyurethane foam (SPF) applications.
- Designed with unique chemistry that facilitates processing in colder climates and PIR board stock formulations.
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® PES-305
- Polyester Polyol used in rigid polyurethane (PUR) and polyisocyanurate (PIR) applications.
- Provides increased energy efficiency and requires lower flame retardant levels in formulation.
- Its intermediate viscosity and higher functionality can be incorporated into a variety of applications.
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® PES-352
- Polyester Polyol used in various polyurethane (PUR) and polyisocyanurate (PIR) applications.
- Provides increased energy efficiency and requires lower flame retardant levels in formulation.
- Its low viscosity and intermediate functionality make this polyol a contender for a variety of applications.
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® PES-375
- Polyester Polyol targeted for use in rigid polyurethane (PU) foam applications.
- Provides increased dimensional stability without compromising on viscosity or flammability performance.
- Ideal for use in spray polyurethane foam (SPF).
Applications:
Spray Insulation
Insulated Metal Panels
Boardstock
Refrigeration
CARPOL® GSP-280
- Glycerin/sucrose-initiated polyether polyol.
- Functionality of seven and a typical hydroxyl number of 280.
Applications:
Insulation
Pour-in-Place Insulation
Portable Coolers
Rail Boxcars
CARPOL® GSP-355
- Glycerin/sucrose-initiated polyether polyol.
- Functionality of 4.5 and a typical hydroxyl number of 355.
Applications:
Insulation
Rigid Boardstock Foam
Molded Rigid Foam
Rigid Spray Coatings
Coatings
CARPOL® GSP-370
- Glycerin/sucrose-initiated polyether polyol.
- Nominal functionality of seven and a typical hydroxyl number of 370.
Applications:
Insulation
Pour-in-Place Insulation
Portable Coolers
Rail Boxcars
CARPOL® GSP-520
- Glycerin/sucrose-initiated polyether polyol.
- Nominal functionality of five and a typical hydroxyl number of 520.
Applications:
Insulation
Rigid Boardstock Foam
Molded Rigid Foam
Rigid Spray
Coatings
CARPOL® SP-477
- Sucrose-initiated polyether polyol.
- Nominal functionality of five and a typical hydroxyl number of 470.
Applications:
Insulation
Pour-in-Place Insulation
Portable Coolers
Rail Boxcars
CARPOL® GP-700
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 700.
- This triol is polymerized solely with propylene oxide for controlled reactivity.
Applications:
Coatings
Sealants
Rigid Foam
Potting Compounds
Adhesives
Elastomers
Flexible Foam
CARPOL® GP-725
- Glycerin-initiated polyether polyol (reactive triol).
- The resulting material has a functionality of three and an average molecular weight of 700.
- This triol 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® GP-700.
Applications:
Coatings
Sealants
Potting Compounds
Adhesives
Elastomers
CARPOL® GP-1000
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 1000.
- This triol is polymerized solely with propylene oxide for controlled reactivity.
Applications:
Coatings
Sealants
Potting Compounds
Adhesives
Elastomers
CARPOL® GP-1500
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 1500.
- This triol is polymerized solely with propylene oxide for controlled reactivity.
Applications:
Coatings
Sealants
Rigid Foam
Potting Compounds
Adhesives
Elastomers
Flexible Foam
CARPOL® GP-3000
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 3000.
- This triol is polymerized solely with propylene oxide for controlled reactivity.
Applications:
Coatings
Sealants
Potting Compounds
Adhesives
Elastomers
CARPOL® GP-3510
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 3500.
- This triol is polymerized using both propylene and ethylene oxide.
Applications:
Furniture
Bedding
Automotive Trim Parts
Carpet Cushion
Flexible Foam
CARPOL® GP-4520
- Glycerin-initiated polyether polyol (reactive triol).
- 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.
Applications:
Furniture
Bedding
Automotive Trim Parts
Carpet Cushion
Flexible Foam
CARPOL® GP-5015
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 5000.
- This triol is polymerized with propylene oxide and then capped with 15% ethylene oxide.
Applications:
Coatings
Sealants
Potting Compounds
Adhesives
Elastomers
CARPOL® GP-5171
- Glycerin-initiated polyether polyol (reactive triol).
- The resulting material has a nominal functionality of three and an average molecular weight of 5000.
- This triol is polymerized with propylene oxide and then capped with 71% ethylene oxide.
Applications:
Flexible Foam
Adhesives
Elastomers
Coatings
Sealants
Potting Compounds
CARPOL® GP-6015
- Glycerin-initiated polyether polyol (reactive triol).
- The resulting material has a functionality of three and an average molecular weight of 6000.
- This triol is polymerized with propylene oxide and then capped with 15% ethylene oxide.
Applications:
Coatings
Sealants
Adhesives
Elastomers
CARPOL® GP-6305
- Glycerin-initiated polyether polyol.
- The resulting material has a functionality of three and an average molecular weight of 6300.
- This triol is polymerized with propylene oxide and then capped with 5% ethylene oxide.
Applications:
Coatings
Sealants
Adhesives
Elastomers
Binders
Spray
Coatings
Caulks
Sport Surfaces
CARPOL® GSP-7216
- Glycerin-initiated polyether polyol formulated to a nominal functionality of 4.2 and a typical hydroxyl value of 31.
- This ethylene oxide capped polyol is designed to provide a moderate degree of cross-linking and reactivity for high resiliency flexible foam applications.
- Advantages of using this polyol include increased load bearing, enhanced compression set performance, and the potential for reduced use of graft polyol.
Applications:
High Resiliency Foam
Bedding
Automotive Seating
Furniture
All triols may be acidified to a nominal pH of 5 or 6 upon request.
This new product line of NIONIC™ surfactants and polyglycols makes use of our expertise in alkoxylation, providing a range of EO/PO block co-polymers and polyglycols serving a variety of markets where defoaming, wetting, and emulsifying are critical.
CARPOL® Product Guide
NIONIC Surfactants Brochure
Applications
No matter if your application is insulation, structural, flotation or something completely unique, CARPOL® polyurethane rigid foam polyols are available in a wide range of grades and functionalities to serve your formulating needs.
The same flexible foam polyols that make us a leader in comfort are available to our customers. Your move into higher sales and better finished products can come from CARPOL® polyols.
CARPOL® semi-rigid foams are used to make luxurious automobile seats, molded furniture and high-tech instrument panels. The quality and resiliency of these high-performance polyols help our customers deliver the feel and performance necessary in these applications with stringent product demands.
Coatings. Adhesives. Sealants. Elastomers. If you want it to shine, last or stick, in a variety of conditions, then your formulations have to be made with CARPOL® polyols. Carpenter Co. offers a broad range of products to perform in diverse applications.