Amine-terminated polyether Zhengda® zt-143 Zhengda® zt-143 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone.As shown by the structure, zhengda® zt-143 is a trifunctional primary amine having an average molecular weight of approximately 440. Its amine groups are located on secondary carbon atoms at the ends of aliphatic polyether chains. Applications Epoxy curing agent Anti-sag agent for polyurethanes Benefits Low color and vapor pressure Completely miscible with a wide variety of solvents, including water Improves flexibility and strength Sales specifications Property specifications Appearance colorless to pale yellow with slight haze Color, pt-co 50max. Primary amine, % of total amine 90 min. Total amine, meq/g 6.1 – 6.8 Water, wt% 0.25 max. Additional information Ph, 5% aqueous solution 11.6 ahew (amine hydrogen equivalent wt.), g/eq 81 Refractiveindex, nd20 1.46 viscosity, cst, 25°c (77°f) 72 Vapor pressure, mmhg/°c 1/181 density, g/ml (lb/gal), 25°c 0.978 (8.12) 5/207 flash point, pmcc, °c (°f) 196 (385) Cas number 39423-51-3 Products packaged/shipped Drum 200 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 1000 kgs net wt.
Amine-terminated polyether Zhengda® zd-123 Zhengda® zd-123 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone.As shown by the representative structure, zhengda® zd-123 amine-terminated polyether is a difunctional, primary amine with an average molecular weight of about 230. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chain. Applications Epoxy curing agent Reacts with carboxylic acids to form hot melt adhesives Reacts quickly with isocyanates Salts may be formed readily for surfactant use Benefits Low viscosity, color and vapor pressure Completely miscible with a wide variety of solvents, including water Provides tough, clear, impact resistant coatings, castings, and adhesives Coatings are free of surface blush prevalent with many amine curing agents Sales specifications Property specifications Appearance colorless to pale yellow liquid With slight haze permitted Color, pt-co 25 max. Primary amine, % of total amine 95 min. Total amine, meq/g 8.1 – 8.7 Water, wt% 0.25 max. Additional information Ahew (amine hydrogen equivalent wt.), g/eq 60 flash point, pmcc, °c (°f) 121 (250) Equivalent wt. With isocyanates, g/eq 120 ph, 5% aqueous solution 11.7 Viscosity, cst, 25°c (77°f) 9.5 refractive index, nd20 1.4466 Density, g/ml (lb/gal), 25°c 0.948 (7.90) vapor pressure, mm hg/°c 1/100 Cas number 9046-10-0 10/133 Products packaged/shipped Drum 195 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 942 kgs net wt.
Amine-terminated polyether Zhengda® zd-140 Zhengda® zd-140 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone. As shown by the representative structure, zhengda® zd-140 amine-terminated polyether is a difunctional, primary amine with average molecular weight of about 430. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chains. Applications Epoxy curing agent that provides increased flexibility and toughness Used in polyurethanes, polyureas, and thermoplastic polyamide adhesives Salts may be formed for use in cutting fluids Benefits Low viscosity, color and vapor pressure Completely miscible with a variety of solvents Sales specifications Property specifications Appearance, 25°c colorless to pale yellow liquid With slight haze permitted Color, pt-co 50max. Primary amine, % of total amine 95 min. Total amine, meq/g 4.0 – 4.6 Water, wt% 0.25 max. Additional information Ahew (amine hydrogen equivalent wt.), g/eq 115 ph, 5% aqueous solution 11.6 Equivalent wt. With isocyanates, g/eq 230 refractive index, nd20 1.4482 Viscosity, cst, 25°c (77°f) 22 vapor pressure, mm hg/°c 1/165 Density, g/ml (lb/gal), 25°c 0.972 (8.10) 10/193 Flash point, pmcc, °c (°f) 163 (325) cas number 9046-10-0 Products packaged/shipped Drum 200 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 1000 kgs net wt.
Amine-terminated polyether Zhengda® zd-1200 Zhengda® zd-1200 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone. As shown by the representative structure, zhengda® zd-1200 amine-terminated polyether is a difunctional, primary amine with average molecular weight of about 2000. The primary amine groups are located on secondary carbon atoms at the end of the aliphatic polyether chains. Applications Key ingredient in the formulation of polyurea and rim Co-reactant in epoxy systems which require increased flexibility and toughness Benefits Low viscosity, color and vapor pressure Improved flexibility from high molecular weight polyether backbone Increases peel strength Sales specifications Typical property specifications Appearance colorless to pale yellow liquid Color, pt-co 25max. Primary amine, % of total amine 95 min. Total amine, meq/g 0.93 – 1.05 Water, wt% 0.25 max. Additional information Typical physical properties Ahew (amine hydrogen equivalent wt.), g/eq 514 flash point, pmcc, °c (°f) 185 (365) Equivalent wt. With isocyanates, g/eq 1030 ph, 5% aqueous solution 10.5 Viscosity, cst, 25°c (77°f) 248 refractive index, nd20 1.4514 Density, g/ml (lb/gal), 25°c 0.991 (8.26) vapor pressure, mm hg/°c 0.93/235 Cas number 9046-10-0 4.95/254 Products packaged/shipped Drum 200 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 1000 kgs net wt.
Amine-terminated polyether Zhengda® zt-143 Zhengda® zt-143 amine-terminated polyether is characterized by repeating oxypropylene units in the backbone.As shown by the structure, zhengda® zt-143 is a trifunctional primary amine having an average molecular weight of approximately 440. Its amine groups are located on secondary carbon atoms at the ends of aliphatic polyether chains. Applications Epoxy curing agent Anti-sag agent for polyurethanes Benefits Low color and vapor pressure Completely miscible with a wide variety of solvents, including water Improves flexibility and strength Sales specifications Property specifications Appearance colorless to pale yellow with slight haze Color, pt-co 50max. Primary amine, % of total amine 90 min. Total amine, meq/g 6.1 – 6.8 Water, wt% 0.25 max. Additional information Ph, 5% aqueous solution 11.6 ahew (amine hydrogen equivalent wt.), g/eq 81 Refractiveindex, nd20 1.46 viscosity, cst, 25°c (77°f) 72 Vapor pressure, mmhg/°c 1/181 density, g/ml (lb/gal), 25°c 0.978 (8.12) 5/207 flash point, pmcc, °c (°f) 196 (385) Cas number 39423-51-3 Products packaged/shipped Drum 200 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 1000 kgs net wt.
Amine-terminated polyether Zhengda® zt-1500 Zhengda® zt-1500 amine-terminated polyether is a trifunctional primary amine of approximately 5000 molecular weight. It is clear, almost colorless, viscous, liquid product. Applications Crosslinker for polyurea Co-reactant in epoxy sytems where adhesion promotion and flexibility are important Surfactant and corrosion inhibitor applications Benefits Low color Increased peel strength in epoxy adhesives Increased toughness Sales specifications Property specifications Appearance colorless to pale yellow liquid With slight haze permitted Color, pt-co 25max. Primary amine, % of total amine 97 min. Total amine, meq/g 0.5 – 0.57 Water, wt% 0.25 max. Additional information Ahew (amine hydrogen equivalent wt.), g/eq 952 flash point, pmcc, °c (°f) 213 (415) Equivalent wt. With isocyanates, g/eq 1904 density, g/ml (lb/gal) , 25°c 0.997 (8.31) Viscosity, cst, 25°c (77°f) 819 cas number 64852-22-8 Products packaged/shipped Drum 200 kgs net wt. Iso tank appro. 23, 000.00 kgs net wt. Ibc 1000 kgs net wt.
ED-900 Polyether Amine Chenhua ED-900 Polyether amine is an aliphatic polyether diamine derived from a propylene oxide-capped polyethylene glycol. It is water soluble, with an approximate molecular weight of 900 and a melting point around room temperature. Polyether amines of this type are useful in a variety of polymers because of the hydrophilicity and flexibility imparted by the polyethylene glycol chain. In polyamides, for example, antistatic properties and moisture vapor transmission can be enhanced by incorporation of PEG-based polyether amines. Chemical Structures: NH2CH(CH3)CH2-[0CH(CH3)CH2]x-[OCH2CH2]y-[OCH2CH(CH3)]z-NH2 Yâ??12.5ï¼?ï¼?X+Zï¼?=6 Physical Property: ï¼?Appearance(60â??): Colorless to light yellow with slight haze ï¼?Color, Pt-Co 75 max ï¼?Primary amine, % of total amine 95 Min ï¼?Total amine, meq/g 1.80min-2.25max ï¼?Water, wt% 0.35 max ï¼?CAS No: 65605-36-9
ED-2003 Polyether Amine Chenhua ED-2003 Polyether Amine is a water soluble aliphatic diamine derived from a propylene oxide capped polyethylene glycol. It is a waxy solid at room temperature with an approximate molecular weight of 2000. Structure: NH2CH(CH3)CH2-[0CH(CH3)CH2]x-[OCH2CH2]y-[OCH2CH(CH3)]z-NH2 Yâ??39ï¼?ï¼?X+Zï¼?=6 Physical property: ï¼?Appearance: white waxy solid ï¼?Color Pt-Co: 75 max ï¼?Primary amine content ï¼? of total amine 95 min ï¼?Total acetylatables, meq/g 0.90min-1.05max ï¼?Total amineï¼? meq/g 0.90min-1.05max ï¼?Water, wt% 0.35max Applications: ï¼?Hydrophilic polymers ï¼?Antistatic agents ï¼?Epoxy modifiers ï¼?Textile treating ï¼?Water-based coatings ï¼?Water-soluble, water-dispersible, water-swellable polyamindes ï¼?Water-soluble polyureas
CHENHUA D-2000 Polyether Amine Structure: NH2CH (CH3)CH2 [OCH2CH(CH3)]X NH2 X=33.1 Description: Chenhua D-2000 polyetheramine is a member of a family of polyamines having repeat oxypropylene units in the backbone. It is a difunctional primary amine with an average molecular weight of about 2000. Its amine groups are located on secondary carbon atoms at the ends of an aliphatic polyether chain. It is light in color and low in viscosity. Its vapor pressure is extremely low. Chenhua D-2000 polyetheramine is completely miscible in a wide variety of solvents. It is, however, only slightly soluble in water. Physical properties: Appearance: Colorless to pale yellow with slight haze Color, Pt-Co: 60 max Primary amine, % of total amine: 97min Total amine, m mol/g: 0.95-1.05 Water(%): 0.25max Applications: Chenhua D-2000 polyetheramine undergoes reactions typical primary amines. Because of its unique structure, it has found wide use in polyurethane and polyurea applications due to its fast reacting nature with isocyanates. In addition, it has found application and inconjunction with other Chenhua polyamines, Chenhua D-2000 formulated systems exhibit enhanced peel strengths. An intriguing application for Chenhua D-2000 polyoxypropylenediamine is in epoxy systems for metal priming via cathodic electrodeposition.
