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Capa® (Polymer additives)

Supplied by Ingevity
Capa® by Ingevity is a range of caprolactone-based polyols used primarily in polyurethane (PU) applications. These polyols enhance durability and performance in coatings, elastomers, adhesives, and sealants.

Key features of Capa® brand include:

  • Excellent abrasion and impact resistance
  • Improved weatherability
  • Low VOC contribution
  • Enhanced compression and dynamic performance
  • Ideal for high-performance PU elastomers

49 Products match your search

Capa® 3031

by Ingevity

Capa® 3031 is a very low molecular weight trifunctional caprolactone polyol, in which all of the hydroxyl groups are primary. It is an easy to process, shape and apply clear, colorless liquid that is non-toxic, odorless and biodegradable in nature. Exhibits very low molecular weight, excellent strength, abrasion resistance and water solubility. Offers fast wetting, gloss, superior performance, hydrolytic stability, outstanding flexibility even at low temperatures and lasting outdoor performance. Shows strong adhesion on difficult and sensitive substrates including leather under demanding conditions. Capa® 3031 is suitable for very hard polyurethanes and micro-cellular foams. Used as a chain extender in polyurethane elastomers. Applications include automotive and industrial segments including seals & gaskets.
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Capa® 2201

by Ingevity

Capa® 2201 is a standard grade linear polyester diol derived from caprolactone monomer, terminated by primary hydroxyl groups. Exhibits outstanding flexibility even at low temperatures, low viscosity, gloss, hydrolytic stability, excellent strength, UV resistance and abrasion resistance. It shows a lasting outdoor performance for polyurethane materials. It has low impurities and is non-toxic, biodegradable, easy to process with short cycle times, shape and apply. Provides strong adhesion on difficult and sensitive substrates and shows consistent crystallization. It possesses excellent mechanical properties even at low density, wide interval of service temperatures, consistent and narrow molecular weight distribution and consistent reactivity. It helps in remarkable cold flex fatigue, improved compression sets and improved tear strength. The product has been specially developed as a low reactivity alternative to Capa® 2200 for use in cast polyurethanes where extended processing times are required. In addition, Capa® 2201 also provides much more easily controlled pre-polymer manufacture. Applications include automotive components, automotive industry, footwear industry.
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Capa® 2302

by Ingevity

Capa® 2302 is a standard grade linear polyester diol derived from caprolactone monomer, terminated by primary hydroxyl groups. It is an easy to process, shape and apply white waxy solid. Also, it is non-toxic, odorless and biodegradable in nature. Exhibits consistent crystallization, excellent strength, abrasion resistance, low viscosity and low impurity content. Offers superior performance, outstanding flexibility even at low temperatures and lasting outdoor performance. Shows strong adhesion on difficult and sensitive substrates including leather under demanding conditions. Capa® 2302 is specially developed as an intermediate for the production of polyurethane elastomers with high tear strength. Applications include automotive and industrial segments including seals & gaskets.
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Capa® 2200

by Ingevity

Capa® 2200 by Ingevity is a standard grade with low molecular weight, linear polyester diol derived from caprolactone monomer, terminated by primary hydroxyl groups. It is supplied as a waxy white solid. It is non-toxic, odorless and biodegradable in nature. It exhibits consistent crystallization, excellent strength, abrasion resistance, low viscosity and low impurity content. It offers superior performance, outstanding flexibility even at low temperature and lasting outdoor performance. It shows strong adhesion on difficult and sensitive substrates including leather under demanding conditions. It is specially developed as an intermediate for the production of high quality polyurethane elastomers. It is applicable for automotive and industrial segment including seals & gaskets. Capa® 2200 complies with AICS, DSL, NDSL, CIECS, EINECS/ ELINCS, ENCS, KECI, NZIoC, PICCS and TSCA regulations.
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Capa® 3022

by Ingevity

Capa® 3022 by Ingevity is a low viscosity standard grade polyol derived from caprolactone monomer. It exhibits outstanding flexibility even at low temperatures, low viscosity, gloss, toughness, hydrolytic stability, excellent strength, UV resistance, and abrasion resistance. It shows a lasting outdoor performance for polyurethane materials. It has low impurities and is non-toxic, biodegradable, easy to process with short cycle times, shape, and apply. It provides high impact strength, strong adhesion on difficult and sensitive substrates, and shows consistent crystallization. It possesses excellent mechanical properties even at low density, and improved service life in humidity and reduced density compared to adipates. Capa® 3022 is used in automotive components and shoe soles.
  • Sustainable option
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Capa® 8038B

by Ingevity

Capa® 8038B by Ingevity is a linear co-polyester diol derived from caprolactone monomer, terminated by hydroxyl groups. It is a colorless viscous liquid at normal temperature. Derived from partly renewable sources. It is easy to handle due to its liquid form. Capa® 8038B can be used to make liquid prepolymers and castings with high transparency and good tear strengths.
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Capa® 3050

by Ingevity

Capa® 3050 by Ingevity is a polyester triol terminated by primary hydroxyl groups. It is an easy to process, shape and apply clear liquid that is non-toxic in nature. Exhibits excellent strength, abrasion resistance and solubility in water. Offers fast wetting, gloss, superior performance, hydrolytic stability, outstanding flexibility even at low temperatures and lasting outdoor performance. Shows strong adhesion on difficult and sensitive substrates including leather under demanding conditions. Capa® 3050 is suitable for micro-cellular foams. Applications include automotive and industrial segments including seals & gaskets. Listed in and TSCA (Toxic Substances Control Act), PICCS (Philippines Inventory of Chemicals and Chemical Substances), AICS (Australian Inventory of Chemical Substances), DSL (Canadian Domestic Substance List), CIECS (Chinese Chemical Inventory of Existing Chemical Substances) and KECI (Korea Existing Chemical Inventory).
  • Sustainable option
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Capa® 2302A

by Ingevity

Capa® 2302A by Ingevity is linear polyester diol derived from caprolactone monomer (terminated by primary hydroxyl groups). It is easy to process, shape and apply. Also, it is non-toxic, odorless and biodegradable in nature. Exhibits consistent crystallization, excellent strength, abrasion resistance, low viscosity and low impurity content. Offers superior performance, outstanding flexibility even at low temperatures and lasting outdoor performance. Shows strong adhesion on difficult and sensitive substrates including leather under demanding conditions. Specially developed as an intermediate for the production of polyurethane cast elastomers with high tear strength. Capa® 2302A is suitable for micro-cellular foams. Applications include automotive and industrial segments including seals & gaskets. Listed in AICS, DSL, NDSL, CIECS, EINECS/ ELINCS, ENCS, KECI, NZIoC, PICCS and TSCA.
  • Sustainable option
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Capa® 6506

by Ingevity

Capa® 6506 by Ingevity is a high molecular weight linear polyester derived from caprolactone monomer. Exhibits UV-resistance, excellent strength and abrasion resistance. Offers outstanding flexibility even at low temperatures, gloss and hydrolytic stability. It shows a lasting outdoor performance for polyurethane materials. It is easy to process, shape and apply. This product is not self-igniting, is stable at normal conditions and is insoluble in water. It is compatible with a wide range of common thermoplastics, incompatible with acids & bases and soluble in several common solvents, such as aromatic hydrocarbons, halocarbons and some ketones. Capa® 6506 is chemically identical to Capa® 6500 but supplied in powder form.
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Capa® 2203A

by Ingevity

Capa® 2203A by Ingevity is a linear polycaprolactone polyol initiated with 1,4-butanediol. Offers improved properties over elastomers made from standard Capa® materials of better prepolymer stability and improved hydrolysis resistance. Specially developed to produce high performance cast or thermoplastic elastomers.
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