Polyurethane Curing Agent

DMTDA For Polyurethane Curing Applications E300 Ethacure 300 Product Name: Dimethyl Thio-Toluene Diamine (DMTDA) Formula: C9 H14 N2 S2 CAS NO.: 106264-79-3 Structural Formula: Typical Properties: Appearance: Light yellowish liquid Density (g/cm320℃): 1.21 Amine value (mgKOH/g): 536 Viscosity Cps(20℃): 690 TDA content: ≤1.0% Water: ≤0.1% Use : DMTDA is a new type of polyurethane elastomer curing crosslinking agent, in which there are mainly two isomers, namely 2,4- and 2, 6-

PU Chain Extender MOCA-HR For Polyurethane Casting Elastomer Chemical information Chemical Name: 3,3'-dichloro-4,4'-diaminodiphenylmethane Molecular Formula: C13 H12 N2 Cl2 Molecular Weight: 267.16 CAS No.: 101-14-4 Specifications Appearance Pale yellow granular pellet (MOCA-HR) Pale yellow mini bead (MOCA-HR(N)) Melting point, ℃ ≥97 Moisture, % < 0.30 Solid density (24 ℃), g·cm-3 1.44 Liquid density (107℃), g· ml-1 1.26 Amine equivalent 131 -136 Free amine, % < 1.00 Color

Ethacure 300 for Spray Coating Application 1. Product Overview: Ethacure 300(DMTDA) is a liquid aromatic diamine polyurethane curative. Cast polyurethane stress/strain physical properties are excellent. At similar hardness, these properties compare favourably with other diamine curatives. Ethacure 300 curative is convenient to use because it is a liquid at room temperature and is processed at room temperature. 2. Physical and chemical properties: Appearance: Light yellowish

DMTDA For PU Chain Extender 1. Product Overview: Dimethylthiotoulenediamine (DMTDA) is equivalent to Ethacure 300 (Albemarle). It is a liquid aromatic diamine with low chronic toxicity, is an effective curative for polyurethane cast elastomers.It is used in both hot and room-temperature casting. It can also be used as a slower chain extender for polyurethane urea and polyurea elastomers in reaction injection molding, structural reaction injection molding and hand-applied and