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Huntsman is a global, differentiated, and specialty chemicals company. For more than 50 years, we have been using science and ingenuity to innovate and create products that enable more sustainable and comfortable lives for millions of people around the world. From our research and development scientists and technical service teams to our sales and customer service professionals, we are dedicated to helping you find the right material solutions to your most pressing technical challenges.

E-GRADE® THEMAH provides safer handling alternatives to tetramethylammonium hydroxide (TMAH). Both are strong, metal ion-free organic bases suited for etching silicon and for photoresist developing and stripping applications. In addition, Huntsman has developed a library of many new experimental quaternary ammonium compounds (quats), enabling a range of products for different applications. These are available in aqueous and solvent-based formulations. Huntsman’s platform of TMAH alternatives is being developed with the aspiration of providing less toxic alternatives to TMAH for the next generation of semiconductor cleans.

E-GRADE® THEMAH

E-GRADE® 3-methyl-2-oxazolidinone (E-GRADE® MEOX) is primarily used in stripping, cleaning, and wet etching formulations in the semiconductor, display, and PCB industries. Most are water-soluble and contain aminoglycol or polyether structures where both the amine and glycol functions contribute to their performance. The range of primary, secondary, and tertiary amines and structures allows the selection of base strength and corrosion rates based on the needs of the application.

E-GRADE® 3-methyl-2-oxazolidinone (E-GRADE® MEOX)

EPIBOND® 315 A/B Adhesive is an extrudable, two-component, room-temperature curing epoxy adhesive designed for service temperatures up to 400°F (204°C). This product is suitable for bonding a wide variety of materials, such as metals, composites, and many other dissimilar substrates. The combination of high shear strength and compression makes this adhesive well-suited for aerospace applications and composites requiring a liquid shim. EPIBOND® 315 A/B offers rapid strength build-up with an easy-to-process mix ratio.

EPIBOND® 315 A/B

TEROL® 518 is a modified aromatic polyester polyol.

TEROL® 518

Diethylenetriamine (DETA) is a linear ethyleneamine containing two primary nitrogens and one secondary nitrogen. DETA is a single-component product that is clear and colorless, with an ammonia-like odor.

Diethylenetriamine (DETA)

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OMICURE® curing agents, accelerators and catalysts are one-part epoxies which are important to many industries for lightweight, high-performance composites. These additives accelerate cure speed and lower cure temperature in one-part epoxy systems.

OMICURE®

The ARATHANE® brand represents high performance epoxy and polyurethane systems for use in encapsulation and insulation applications for electronic components, the impregnation of electro composites, and as an adhesive in other markets.

ARATHANE®

AIROUT™

KRYSTALSLIM

Our high-performance EPIBOND® adhesives for aerospace and automotive applications provide superior joining and bonding solutions for plastics, metals, composite materials and other substrates. EPIBOND® adhesives offer productivity and manufacturing process improvements, as well as reductions in weight over other fastening methods. Additionally, manufacturers can select adhesives that are flame retardant, resistant to fatigue, chemicals and temperatures, and with mechanical properties that vary from rigid to flexible and offer long-term durability. Our products are specified in numerous OEM applications ranging from interior parts such as seats, lavatories, overhead bins, galleys and monuments to exterior parts such as nacelles, landing gear doors and control surfaces.

EPIBOND®

IROGRAN® is a specialized, polyester-based thermoplastic polyurethane (TPU) grade material used in extrusion and injection molding applications, including cable and wire, hoses and tubes, film and sheet, seals and other technical parts.

IROGRAN®

HYPRO® Reactive Liquid Polymer is a low molecular weight synthetic rubber with chemical functionality. These reactive additives incorporate rubber properties into epoxies, acrylates, vinyl esters and polyesters. They improve the toughness and low-temperature properties in coatings, adhesives, sealants and composites. HYPRO® reactive liquid polymers are butadiene homo-polymers and butadiene-acrylonitrile copolymers with terminal functionality.

HYPRO®

<p>The TEROL® family of polyester polyols are a critical component in the production of MDI-based polyurethane insulation systems – the most effective insulants available in the market, as measured by R-value. Insulation products based on TEROL® polyols include polyisocyanurate (PIR), boardstock systems (PUR), spray polyurethane foam (SPF) and pour-in-place applications, including entry doors, garage doors, coolers, refrigerators and commercial freezers.<br>
A proprietary process enables the use of waste PET (polyethylene terephthalate) bottles, that may have been destined for landfills or found their way into oceans, in the production of TEROL® polyols. Both pre-consumer and post-consumer sources of PET are used.<br>
Advantages of TEROL® polyols:</p>

<ul>
	<li>PET content / renewable resource content</li>
	<li>Improved fire properties from high aromatic content</li>
	<li>High functionality for improved physical property performance and fast de-mold times</li>
	<li>Specifically formulated for use with a wide range of blowing agents</li></ul>


TEROL®

HYPOX® elastomer-modified epoxies enhance fracture toughness, low-temperature mechanical properties, impact/crack/chip resistance, peel strength and/or the flexibility of epoxy coatings, adhesives, sealants, and composites. HYPOX®️ RF and RM elastomer-modified, low-viscosity epoxy resins combine high-elastomer content with the convenience of handling epoxy resins.

HYPOX®

I-BOND® PB EFC 4321 is a liquid resin designed for use in building and construction, cold-chain and insulation, and furniture applications. Its liquid form ensures ease of application, making it suitable for various industrial and construction-related processes.

I-BOND® PB EFC 4321

IROGRAN® A 78 P 4766 NM is a high flame-retardant, halogen-free, polyether-based thermoplastic polyurethane (TPU) for extrusion and injection molding applications. Key features include excellent hydrolysis and microbial resistance, good oil and solvent resistance, excellent surface definition, good low-temperature performance, and high elasticity.

IROGRAN® A 78 P 4766 NM

IROGRAN® A 70 H 4673 M is a polyester-based thermoplastic polyurethane (TPU) for injection molding applications. It offers excellent wear performance, good low-temperature performance, high elasticity, short cycle times, and high transparency

IROGRAN® A 70 H 4673 M

BOND 1308 / HARDENER 15AX is a tough, two-component system that is well suited for a broad range of filter bonding applications. The high-strength epoxy adhesive features good stability in the presence of heat as well as flexural and compressive stresses. Bond 1308 resin/hardener systems bond well to metals and plastics. In addition to performing as adhesives, the products are suitable for use in potting and encapsulating applications.

BOND 1308 / HARDENER 15AX

ARALDITE® CW 5869 / ARADUR® HW 5869 is a power casting system. It is a liquid, latent, silica flour-filled, hot-curing cast resin system. Specially formulated for convenient processing with excellent impregnating performance, it is used in instrument transformers and dry-type distribution transformers.

ARALDITE® CW 5869 / ARADUR® HW 5869

URALANE® 5773-A/B Polyurethane Adhesive is a two-part system that maintains high bond strength through 250°F (121°C). The adhesive forms tough, heat-resistant bonds between various metal substrates and other materials, especially where different thermal expansion coefficients prevail.

URALANE® 5773 A/B

ARADUR® 848 is a modified, solvent-free polyamidoamine hardener.

ARADUR® 848

IROSTIC® S 9815 is a polyester-based, linear, aromatic thermoplastic polyurethane (TPU) for solvent-based adhesives. Key features include fast crystallization rate, excellent heat resistance, good hydrolysis resistance, excellent green strength, short open time, and good solubility in many solvents, including Methyl Ethyl Ketone (MEK), Acetone, MEK/Toluene (8:2), and MEK/Ethyl Acetate (1:1).

IROSTIC® S 9815

Huntsman

Huntsman Corporation uses science and ingenuity to create innovations that play a critical role in the everyday lives of many millions of people. The company’s products are used in a diverse range of 

Huntsman - Brands - Initiators, Promotors & Catalysts - Additives - Composite Materials - Huntsman

Huntsman accelerators are commonly used in combination with ARALDITE® epoxy resins, ARADUR® hardeners and JEFFAMINE® polyetheramines to accelerate the reaction rate of epoxy thermoset systems. Properly used accelerators can be an integral part of fine-tuning the reactivity of slower reacting resin formulations and can also serve to beneficially influence properties such as glass transition temperature (Tg), modulus, strength, elongation at break, and chemical resistance.

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