Products in Industrial Maintenance: Polyurethanes (PU)

Efka® PU 4009 is a polymeric dispersant for both inorganic and organic pigments. It results in reduced dispersing time, improved gloss, prevention of flooding and floating, and higher color strength. Due to its favorable combination of price and performance, Efka® PU 4009 is a compelling substitute for conventional wetting and dispersing agents.

Efka® PU 4047 is a high-molecular-weight dispersing agent used in high-quality industrial coatings such as automotive topcoats, coil coatings, 2-pack polyurethane coating systems, and pigment concentrates. Its higher molecular weight compared to Efka® PU 4046 results in stronger deflocculation with some organic pigments and carbon blacks.

Efka® PU 4015 is a liquid formulation designed to function as an emulsifier and dispersant within the polyurethane (PU) chemical family. This versatile solution, with its low VOC labeling claims, aligns with environmentally conscious applications. In its liquid form, Efka® PU 4015 ensures easy and efficient application..

Efka® PU 4020 is another polymeric dispersant for inorganic and organic pigments, offering similar benefits as PU 4009, including reduced dispersing time, improved gloss, prevention of flooding and floating, and higher color strength.

Efka® PU 4061 is a high-molecular-weight dispersing agent, a polymeric dispersant for stabilizing inorganic and organic pigments. It improves gloss and DOI, reduces flooding, and increases color strength, making it suitable for solvent-based coatings, especially high-quality industrial coatings like automotive topcoats, coil coatings, and 2-pack polyurethane coating systems.

HALOX® CW-291 is a white, non-refractive, corrosion-inhibiting pigment used in protective coating systems. It is not recommended for use in immersion or semi-immersion environments. HALOX® CW-291 has the lowest oil absorption of all our borosilicate products and is recommended for use in protective coating systems based on alkyd technology. Because of its low oil absorption, HALOX® CW-291 is specifically suggested for use in high-solids, medium-gloss topcoats, DTM (direct-to-metal) finishes, and self-priming systems. HALOX® CW-291 is compliant with ASTM D 4288-83, specification for calcium borosilicate pigment type 1, class B.

Dar-Tech Hauthane HD-2125 DMM is a hard, NMP-free, APEO-free, alcohol-resistant, aliphatic, polyester, waterborne polyurethane dispersion. HD-2125 DMM was developed for use on flexible and rigid PVC and other plastic substrates. It may also be formulated to provide gloss topcoats on cementitious, metal, and wood substrates. This product exhibits superior chemical resistance properties while maintaining excellent flexibility and gloss retention characteristics.

Dar-Tech Hauthane HD-6000 is a polyester-based, hydroxyl-functional, aliphatic, waterborne polyurethane dispersion. It was developed for use with water-dispersible isocyanate crosslinkers such as Bayer’s Bayhydur 302 or Perstrop’s Easaqua X D 401 and M 501. The product, when crosslinked, provides tough, chemically resistant, glossy coatings that may be applied to a variety of substrates, including concrete, metals, plastics, and wood materials. This product exhibits superior chemical resistance while maintaining excellent flexibility and gloss retention characteristics.

Dar-Tech Hauthane HD-2125 is a hard, chemically resistant, polyester-based, aliphatic, polyurethane dispersion. It was developed for use on flexible and rigid PVC and other plastic substrates. It may also be formulated to provide gloss topcoats on cementitious, metal, and wood substrates. This product exhibits superior chemical resistance properties while maintaining excellent flexibility and gloss retention characteristics.

Dar-Tech Hauthane L-3528 is a Dar-Tech Hauthane polyurethane dispersion that provides tough, chemically resistant, glossy coatings. The product has excellent flexibility and gloss retention characteristics. It may be applied to a variety of substrates, including concrete, metals, plastics, and wood materials. It is primarily used in architectural coatings, consumer electronics, industrial maintenance, rigid and flexible PVC coatings, and wood floor coatings.

Dar-Tech Hauthane HD-2120 is a very hard, aliphatic, polyester polyurethane dispersion. It was developed for use on flexible and rigid PVC. This polymer is used in coatings to create hard, tough, hydrolysis-, chemical-, and stain-resistant films that rival the performance of 2-component polyurethane. Superior adhesion to PVC makes it the ideal candidate for automotive interior parts, vinyl furniture, and components.

Hauthane HD-6000 DMM (L-2883) is an NMP-free, APEO-free, polyester-based, hydroxyl-functional, aliphatic, water-borne polyurethane dispersion. Features: Superior chemical resistance. Excellent exterior weathering durability. Excellent humidity resistance. Contains dipropylene glycol dimethylether co-solvent.

Hauthane HD-2125 is a hard, chemical-resistant, polyester-based, aliphatic, polyurethane dispersion. Features: Superior adhesion to PVC. Excellent UV resistance. Exceptional alcohol resistance. Humidity resistance. Contains n-methyl pyrrolidone co-solvent.

Hauthane HD-2120 is a very hard, aliphatic, polyester polyurethane dispersion. Features: Superior adhesion to PVC. Excellent UV resistance. Exceptional alcohol resistance. Humidity resistance. Contains n-methyl pyrrolidone co-solvent.

Hauthane HD-2120 DMM (L-2882) is a very hard, NMP-free, APEO-free, aliphatic, polyester polyurethane dispersion. Features: Superior adhesion to PVC. Excellent UV resistance. Exceptional alcohol resistance. Humidity resistance. Contains dipropylene glycol dimethyl ether cosolvent.

Hauthane HD-6000 is a polyester-based, hydroxyl-functional, aliphatic, water-borne polyurethane dispersion. Features: Superior chemical resistance. Excellent exterior weathering durability. Excellent humidity resistance. Contains n-methyl pyrrolidone co-solvent.

Hauthane L-3528 is a co-solvent free, polycarbonate-based, aliphatic, polyurethane dispersion. Features: Excellent exterior weathering durability. Excellent humidity resistance. Outstanding toughness and abrasion-resistance. Co-solvent frec, tin-free, APEO-free.

UROTUF® F78-M-50 & F78-X-50 are one-package, oil modified urethanes ASTM Type I, which cure by oxidation at ambient temperatures in the presence of metallic driers. They may be blended with alkyds to improve dry time and abrasion resistance. They contains no free isocyanate.

UNITHANE IC-151 NF is an anionic APEO free dispersion of an aliphatic polyester-based urethane in water using a co-colvent of Dipropylene glycol dimethyl ether (CAS#111109-77-4). UNITHANE IC-151 NF is designed for industrial coating applications requiring good gloss, chemical resistance and adhesion to a variety of substrates.

CLiQFLOW® 675 is a tin-free polyurethane based rheological additive for aqueous clear and pigmented systems. The associative thickener increases mid and high shear viscosity and provides a slightly shear thinning flow behavior to aqueous systems.

UROTUF® F48-M-50 is a one-package, ASTM Type I oil modified urethane, based on soybean oil, which cures by oxidation at ambient temperatures in the presence of metallic driers.

UROTUF® F78-M-50 & F78-X-50 are one-package, oil modified urethanes ASTM Type I, which cure by oxidation at ambient temperatures in the presence of metallic driers. They may be blended with alkyds to improve dry time and abrasion resistance. They contains no free isocyanate.

PM® 307 50% active polymeric dispersant for solvent-based coatings and pigment concentrates. Stabilizes pigments of all types. Broad compatibility for all-purpose solvent-borne pigment concentrates on the basis of aldehyde and acrylate grinding resins.

CLiQFLOW® 660 is an organotin-free polyurethane thickener for aqueous decorative and industrial systems. The associative thickener increases both low and midshear viscosity and provides a shear thinning flow behavior.

UNITHANE IC-470 NF is an anionic APEO free dispersion of an aliphatic polyester-based urethane in water using a co-solvent of Dipropylene dimethyl ether (CAS#11109-77-4). UNITHANE IC-470 NF is designed for industrial coating applications requiring excellent gloss, abrasion resistance, dry time, release and anti-blocking properties. UNITHANE IC-470 NF polyurethane dispersion can be used as an additive into established coatings to improve the blocking and release properties. The performance of UNITHANE IC-470 NF can be further enhanced by blending with other Union polyurethane dispersions or by the use of external crosslinking like: polyfunctional aziridines, water dispersible isocyanates or polyfunctional carbodiimides.

CLiQFLOW® 675 VR is a tin-free polyurethane based rheological additivefor aqueous clear and pigmented systems. The associative thickener increases mid and high shear viscosity and provides a slightly shear thinning flow behavior to aqueous systems.

UROTUF® F77-M-60 is a one-package, ASTM Type I oil-modified urethane based on linseed oil, which cures by oxidation at ambient temperatures in the presence of metallic driers.