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Ravecarb are polycarbonate diols (PCD), which are aliphatic polycarbonate with molecular weight around 500-3000, and two terminal OH groups. PCD are increasingly well known and used intermediates for high performance PU systems in sectors like synthetic leathers, various coatings and resins for flooring or wooden surfaces, paints, elastomers, adhesives, sealants, liquid inks for printers, etc. In all those sectors PCD are undisputedly considered as the ultimate solution in terms of quality improvement for mechanical resistance, chemical resistance, elongation property, UV resistance, anti-scratch and anti-stain properties.
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Soft, aliphatic, polyester-based, water-borne polyurethane dispersion. HD-2001was designed for use in textile applications that require a soft hand coupled with abrasion resistance, excellent adhesion and excellent resiliency. This versatile urethane is ideally suited for use as a finish for nylon and polyester threads and as a coating for nylon and vinyl substrates. HD-2001is also suitable for textile-coating applications that require excellent low temperature flex crack resistance. The low melt temperature also allows HD-2001to be used as a heat-sealable coating. When properly formulated, HD-2001can be used as a coating for awning fabrics, boat cover fabrics, and other architectural fabrics. CHARACTERISTICS:
- Superior flexibility
- Soft, tough, flexible film
- Excellent UV resistance
- Good abrasion resistance
- Superior low temperature, flex-crack resistance
- Low softening point (265ºF)
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A soft. aliphatic, polyester-based, aqueous polyurethane dispersion. HD-2101 was designed primarily for use on flexible substrates as a coating, saturant or impregnant. CHARACTERISTICS:
- Outstanding toughness and abrasion resistance
- Excellent water and chemical resistance
- Exceptionally high melting point for a medium soft polymer
- Can be crosslinked to enhance performance
- Dilution and clean-up with ordinary tap water
- Contains n-methyl pyrrolidone (NMP) co-solvent
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An aliphatic, polyester-based, aqueous polyurethane dispersion with an exceptional balance of properties. HD-2107was designed for topcoat applications on a wide variety of substrates, including concrete, metal, plastic and wood. CHARACTERISTICS:
- Extreme toughness, abrasion and mar resistance
- Outstanding water and chemical resistance
- Excellent exterior weathering performance
- Can be crosslinked to enhance performance
- Dilution and clean-up with ordinary tap water
- Contains n-methyl pyrrolidone (NMP) co-solvent
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An extremely hard, aliphatic, polyester-based, aqueous polyurethane dispersion with exceptional chemical and early water-resistance properties. HD-2117was designed for topcoat applications on a wide variety of substrates, including concrete, metal, plastic and wood. HD-2117 produces films with exceptional adhesion to aluminum, excellent leveling properties and high levels of chemical resistance. CHARACTERISTICS:
- Outstanding water and chemical resistance
- Fast early water resistance development
- Can be crosslinked to enhance performance
- Dilution and clean-up with ordinary tap water
- Contains n-methyl pyrrolidone (NMP) co-solvent
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A very hard, aliphatic, polyester polyurethane dispersion. HD-2120was developed for use on flexible and rigid PVC. Coatings containing this polymer form hard, tough, hydrolysis-, chemical- and stain-resistant films, which approach 2-component polyurethane performance levels. Superior adhesion to PVC makes it the ideal candidate for automotive interior parts, vinyl furniture and components. CHARACTERISTICS:
- Superior adhesion to PVC
- Excellent UV resistance
- Exceptional alcohol resistance
- Humidity resistance
- Contains n-methyl pyrrolidone co-solvent
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A hard, chemical-resistant, polyester-based, aliphatic, polyurethane dispersion. HD-2125was developed for use on flexible and rigid PVC and other plastic substrates. It may also be formulated to provide gloss topcoats on cementatious, metal and wood substrates. This product exhibits superior chemical resistance properties, while maintaining excellent flexibility and gloss retention characteristics. CHARACTERISTICS:
- Superior adhesion to PVC
- Excellent UV resistance
- Exceptional alcohol resistance
- Humidity resistance
- Contains n-methyl pyrrolidone co-solvent
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An aliphatic, polyester-based, aqueous urethane dispersion specifically developed for factory coated PVC flooring. HD-2139was developed as a high gloss, no wax topcoat for expanded PVC flooring. Can be factory applied as a fused coating during PVC expansion. HD-2139 is ideally suited for PVC roll or sheet goods requiring a 180 degree reverse bend. CHARACTERISTICS:
- High gloss
- Excellent mar and wear resistance
- Excellent resistance to staining
- Remarkably high balance of physical properties
- Contains n-methyl pyrrolidone (NMP) co-solvent
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An aliphatic, polyester-based, aqueous polyurethane dispersion designed to produce unequaled clarity and gloss. HD-2209was designed for wood finishing applications, but it can be used on a wide variety of both rigid and flexible substrates. Use wherever gloss and clarity are of paramount importance. CHARACTERISTICS:
- Wet look gloss
- Glass-like clarity
- Mirror like definition-of-image
- Adhesion to a wide variety of substrates: wood, plastics, textiles
- Dilution and clean up with ordinary tap water
- Contains n-methyl pyrrolidone (NMP) co-solvent
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A co-solvent free, flame retardant, aliphatic, aqueous polyurethane dispersion. HD-2313 was designed for use as a coating or finish for synthetic textile fabrics that must have permanent flame retardancy. This unique urethane dispersion is manufactured at high solids and without the use of solvent. Low add-on levels of HD-2313 will enable synthetic fabrics to pass various FR tests including NFPA-701, MVSS-302, & others. HD-2313 is well suited for use in textile coatings, such as automotive upholstery, that require outstanding strength and fire retardancy without the use of antimony-oxide/decabrome chemistry. Using HD-2313, a coating can be formulated to pass MVSS-302 and maintain required strength properties at a much lower coating weight than conventional coatings. This results in a much softer hand and possible cost savings. The high solids and solvent-free nature of HD-2313make it a very cost effective urethane. CHARACTERISTICS:
- Permanent, non-leaching flame retardancy
- Contains no co-solvent
- Excellent cost/performance ratio
- Soft, tough, flexible, dry film
- Excellent low temperature flex crack resistance
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Co-solvent free, high solids, flame-retardant, aliphatic, polyurethane dispersion. HD-2334 was designed for use as a coating or finish for synthetic textile fabrics that must have permanent flame-retardancy. Low add-on levels of HD-2334 will enable synthetic fabrics to pass various FR tests including NFPA-701, MVSS-302 and others. The film properties of HD-2334also provide a stiff hand and excellent molding/pleating properties. Due to its aliphatic composition, excellent UV resistance is also exhibited. CHARACTERISTICS:
- Permanent, non-leaching flame-retardancy
- Contains no co-solvent< Good UV resistance
- Stiff, tough, flexible, dry film< High melting point (340°F)
- Good low temperature flexibility and crack resistance
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A medium soft, high solids, co-solvent free, aliphatic, polyurethane dispersion. HD-4664was designed as a high solids, multi-purpose textile binder polymer. It may be used as a blending resin for harder polyurethane polymers to impart greater film flexibility. A balanced composition provides good stability with acrylic latices and confers superior strength, abrasion resistance and low temperature flexibility properties. CHARACTERISTICS:
- High solids (50%)
- Contains no co-solvent
- Medium soft, tough, dry film
- Superior abrasion resistance
- Exceptional low temperature flexibility and crack resistance
