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PAINT CHEMICALS
C&E Limited offers a complete range of specialty chemicals for the solvent-based and water-based paint industry.
For queries about our product range, please email: paints@cel.co.in
WATER-BORNE POLYURETHANE DISPERSIONS
Waterborne Polyurethane Dispersions (PUDs) are coatings that use water as the primary solvent. With increasing regulation on the amount of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) that can be emitted into the atmosphere, PUDs are being used in many applications. Compared to regular acrylic emulsions, PUDs offer more shine, water-resistance and weatherability, non-yellowing character and great adhesion.
PRODUCT RANGE
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PUTHANE TS 8290: Aliphatic Aqueous Polyurethane Top
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Solid Content (%): 29 ± 2
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PUTHANE TS 8359: Aliphatic Aqueous Polyurethane Top
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Solid Content (%): 35 ± 1
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PUTHANE 8353: Polyurethane Dispersion for Surface Coating
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Solid Content (%): 35 ± 2
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THERMOSETTING ACRYLATES (ACRYLIC POLYOLS)
Thermosetting Acrylates or Acrylic polyols represent a special group of amorphous polyols, obtained by radical copolymerisation of acrylic monomers such as acrylic or methacrylic acids and esters. The source of hydroxyl groups in these acrylic polyols is the utilization in the radical copolymerisation reaction of hydroxyalkyl acrylates or hydroxyalkyl methacrylates as comonomers. The acrylic polyols are used in high-performance polyurethane (PU) coatings mainly for automotive and marine coatings.
C&E offers a range of high performance, high solids and low VOC acrylic polyols. specialty chemical manufatcurer
PRODUCT RANGE
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RESILAC 162: Modified acrylic polyol
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Solid %: 55
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Viscosity: 30 - 50
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Hydroxyl value on solid: 54
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RESILAC 167R: Modified acrylic polyol
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Solid %: 60
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Viscosity: 50 - 70
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Hydroxyl value on solid: 90
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RESILAC 167L: Modified acrylic polyol
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Solid %: 60
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Viscosity: 50 - 70
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Hydroxyl value on solid: 161
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RESILAC 170R: Modified acrylic polyol
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Solid %: 70
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Viscosity: 90 - 100
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Hydroxyl value on solid: 110
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RESILAC 570: Modified acrylic polyol
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Solid %: 66
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Viscosity: 65 - 75
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Hydroxyl value on solid: 96
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THERMOPLASTIC ACRYLATES
Thermoplastic Acrylic Resins comprise multiple chains of polymers without any cross-linking or reactive groups. High molecular weight polymers are therefore often used to improve interactions between different polymer chains. These resins are soft and are reshaped with increasing temperature.
PRODUCT RANGE
Solid % @150°C/40min: 60±2
Viscosity@25°C in Poise Brookfield RVT SPL 3/RPM 30: 10-20
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RESICRYL TPB 160
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Tg value: 80° C
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RESICRYL TPE 160
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Tg value: 71° C
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RESICRYL TPH 160
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Tg value: 69° C
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RESICRYL TPM 160 (MTO Soluble)
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Tg value: 42° C
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THICKENERS, EMULSIONS AND DISPERSING AGENTS
Acrylic thickeners are the copolymers of acrylic esters and acids and effectively swell in an alkaline medium. These are used to thicken the paint formulations without substantially affecting the properties of the paint. These thickeners are also used in textile pigment printing and carpet back coating applications.
Acrylic dispersing agents are the salts of polymethacrylic acid and are effective suspending agents for inorganic fillers like titanium dioxide and calcium carbonate. These are universally used in paint formulations where fillers are present in large concentration. They are also used in clay coating formulations and printing inks.
PRODUCT RANGE
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RESICRYL 361P: Pure Acrylic Binder
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RESICRONAL 2950: Styrene Acrylic Copolymer Emulsion
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TYCON 850: Aqueous emulsion of Acrylic Polymers
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RESICRYL TH 460: Aqueous emulsion of Acrylic Polymers