JEFFAMINE D 2000

CAS Number    9046-10-0

Synonyms:

9046-10-0;Polyoxypropylenediamine; Poly oxypropylenediamine; Poly oxypropylene diamine; polyetheramines; POLYETHERAMINES; POLİ ETER AMİN; POLİETERDİAMİN; TRIOL; POLYOLETHER; polyether amines; jeffamine; polythioether; d2000 polyether; D2000 POLİETERAMİN; opolyepoxide; polyetherdiamine; polyetherpolyol; polyesterpolyol; triol; polycarbodiimide; polyetherdiamines; Polypropylene glycol bis(2-aminopropyl ether); polyetheramine; Polyetheramines; 2-(aminooxy)propan-1-amine; Polyetheramin; Polyether polyamine; Amino terminated polyether; ATPE; PEA; Diaminopolypropylene Glycol; Poly(propylene glycol) bis(2-aminopropyl ether); JEFFAMINE® D-2000 Polyoxypropylenediamine; JEFFAMINE D 2000; JEFFAMİNE D 2000

Jeffamine D 2000 

 
Jeffamine  D 2000 Amine is an extremely low vapor pressure difunctional primary amine. Used in epoxy adhesives. Rarely used alone, but rather in conjunction with other curing agents. Jeffamine D 2000 Amine enhances flexibility, toughness and high peel strength. Listed with TSCA, DSL, EINECS/ELINCS, AICS and ENCS.
Product Type    Crosslinking / Curing / Vulcanizing Agents > Amines /Amides
Chemical Composition    Polyoxypropylenediamine
CAS Number    9046-10-0

JEFFAMINE D 2000

Technical Bulletin
JEFFAMINE® D-2000 Polyetheramine
JEFFAMINE D-2000 polyetheramine is characterized by repeating oxypropylene units in the backbone. As shown by the representative structure, JEFFAMINE D 2000 polyetheramine 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.(x) H2NONH2CH3 CH3x ≈ 33

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
Property Specifications Test Method*
Appearance Colorless to pale yellow liquid ST-30.1
with slight haze permitted
Color, Pt-Co 25 max. ST-30.12
Primary amine, % of total amine 97 min. ST-5.34
Total acetylatables, meq/g 0.98 – 1.1 ST-31.39
Total amine, meq/g 0.98 – 1.05 ST-5.22
Water, wt% 0.25 max. ST-31.53, 6

Typical Physical Properties
AHEW (amine hydrogen equivalent wt.), g/eq 514
Equivalent wt. with isocyanates, g/eq 1030
Viscosity, cSt, 25°C (77°F) 248
Density, g/ml (lb/gal), 25°C 0.991(8.26)
Flash point, PMCC, °C (°F) 185 (365)
pH, 5% aqueous solution 10.5
Refractive index, nD
20 1.4514
Vapor pressure, mm Hg/°C 0.93/235
 4.95/254 

At temperatures above 100°F (38oC)
Tanks Stainless steel or aluminum
Lines, Valves Stainless steel
Pumps Stainless steel or Carpenter 20 equivalent
Atmosphere Nitrogen
JEFFAMINE D 2000 polyetheramine may be stored under air at ambient temperatures for extended periods. A nitrogen blanket is suggested for all storage, however, to reduce the effect of accidental exposure to high temperatures and to reduce the absorption of atmospheric moisture and carbon dioxide. It should be noted that pronounced discoloration is likely to occur at temperatures above 140°F (60oC), whatever the gaseous pad. Cleanout of lines and equipment containing JEFFAMİNE D 2000 polyetheramine can be accomplished using
warm water and steam. In the event of spillage of this product, the area may be flushed with water. The proper method for disposal of waste material is by incineration with strict observance of all federal, state, and local regulations. 

Jeffamine D 2000 is a 2000 MW primary aliphatic polyether diamine based on polyoxypropylenediamine.  Jeffamine D-2000 is suitable for use in polyurea coatings, adhesives, sealants and elastomer applications.  247 cps at 25C. Supplied as a light yellow liquid. AHEW: 515

Jeffamine D 2000 is an excellent product.  However, it is Tri-iso's opinion that Endamine D 2000 represents a better value overall.  Endamine D 2000 is a direct drop-in replacement for Jeffamine D 2000, and is also a 2000MW primary aliphatic diamine based on polyoxypropylenediamine.

JEFFAMINE D2000 Polyoxypropylenediamine is an amine-terminated polyoxypropylene diol that has wide use in epoxy and polyurea systems.

Jeffamine D 2000 Amine by Huntsman is an extremely low vapor pressure difunctional primary amine. Used in epoxy adhesives. Rarely used alone, but rather in conjunction with other curing agents. Jeffamine D 2000 Amine enhances flexibility, toughness and high peel strength. Listed with TSCA, DSL, EINECS/ELINCS, AICS and ENCS.

DOCUMENTS
JEFFAMINE® D-2000 Polyoxypropylenediamine Datasheet
New Secondary Amine Chain Extenders for Aliphatic Polyurea Materials
Physical Properties of Aromatic Polyurea Elastomer Coatings After Exposure to Extreme Conditions
The Influence of Isomer Composition and Functionality on the Final Properties of Aromatic Polyurea Spray Coatings
Tuning the Properties of Polyurea Elastomer Systems via Raw Material Selection and Processing Parameter Modulation
Adhesion Properties of Epoxy Formulations Containing JEFFAMINE Polyetheramine Curing Agents
Huntsman Performance Products makes their documentation available in the regions indicated below:
JEFFAMINE D 2000 Polyoxypropylenediamine is an amine-terminated polyoxypropylene diol that has wide use in epoxy and polyurea systems.

 These include amines, such as ethyleneamines and polyetheramines, alkylene carbonates, and a broad spectrum of surfactants and surfactant intermediates. Product applications include dispersants for coatings, amine neutralizers for latex paints, wetting agents, and emulsifiers for polymer dispersion.
248Huntsman Jeffamine D-2000
Home / Chemicals /   Jeffamine D-2000 | Quote Request | Polyether Amine
 Jeffamine D-2000 is a 2000 MW primary aliphatic polyether diamine based on polyoxypropylenediamine. Jeffamine D-2000 is suitable for use in polyurea coatings, adhesives, sealants and elastomer applications. 247 cps at 25C. Supplied as a light yellow liquid. AHEW: 515
 

Jeffamine D 2000 is an excellent product. However, it is Tri-iso's opinion that Endamine D2000 represents a better value overall. Endamine D2000 is a direct drop-in replacement for Jeffamine D-2000, and is also a 2000MW primary aliphatic diamine based on polyoxypropylenediamine. Jeffamine D-2000 Amine

　　It is a kind of polyalkane epoxy compound terminated by primary Amine group or secondary Amine group, its molecular 
skeleton is polyether and its reactive group is Amine end group. Based on different molecular weights and different numbers of functional groups, there can be various kinds of grades ZD-1200, ZD-140, ZD-123, ZT-143 and ZT-1500. Amine-terminated polyether is the key raw material for spray polyurea elastomer,and it can be widely used to protect the materials such as waterproof and anticorrosion coatings of building concrete and steel structure; and moreover, it can be also used as anti-skid and hard-wearing lining for transportation vehicles, anticorrosive coating for cross-sea bridges, protective decoration for top grade floors at sterile plants and hospitals as well as the walls of high-grade swimming pools, internal and external protective coatings for land and benthal oil pipelines, wear-resistant coatings for decks and screw propellers of ships and boats, antiseptic and rust-proof lining for oil tanks, air tanks and water storage tanks, leakage-proof and antiseptic coatings for temporary parking aprons and activated sludge tanks, leakage-proof, anti-seepage and antiseptic materials for municipal refuse disposal areas, stadiums and runways. In addition of that, it is largely used for water-proof and protective coatings of high-speed railway bridges.
 
　Amine-terminated polyether is a kind of curing agent for epoxy resin. It can be used to pour large-scale epoxy
resin components to make the cured resin crystal-clear. It can be also widely used in the fields of epoxy composite 
materials, epoxy coatings,epoxy electrophoretic coatings,binding agents, circuit boards, sealants, artworks, etc. 
Amine-terminated polyether is a kind of curing agent used on the combined blade materials for wind power generation. 
Amine-terminated polyether is an additive for gasoline, diesel and lubricating oil.And meanwhile, it is widely employed in the fields of surface active agents, water-soluble paints and so on. 
ZD-123 Amine-terminated polyether is a kind of polypropylene oxide compound mainly terminated by secondary Amine group.
 

It structure is shown as follows:
Molecular weight Wn
About 230
Degree of functionality
~2
Total amine value MEQ/g
8.10-9.10
Rate of primary Amine group %
≥95
Color APHA
≤25
Moisture %
≤0.25
Applications:
●Curing agent for epoxy resin; curing agent for ornament glue (hard glue); curing agent for wind blade adhesive; 
●hot-melt adhesive for polyamide; curing agent for electron end-sealing material; 
●curing agent for electron potting compound; curing agent for electron encapsulating material
●fast curing RIM; curing agent for building structure adhesive;
●curing agent for modified polyether amine; 
●curing agent for heavy anti-corrosion coatings; 
●curing agent for composite materials of fishing rods, golf clubs and tennis rackets.
Properties:
 ● low viscosity, low chromaticity and low vapor pressure.