Buy manufacturer direct!!Manufacturing in Asia since 1986, with competitive pricing, mature quality assurance processes and dedicated qc team. ISO 9001 & 14001Customer service rep in USMoca is used as PU (polyurethane resin ) curing agant. The chlorine atoms on benzene ring can slow down the activity of "nh2" group, so as to extend the pot life while casting.Moca: Methylene-bis-ortho-chloroanilineMoca: Methylene bis ortho chloroaniline**************************************************************Moca (pellet):Appearance = light yellow granule (100% through 1/2 mesh serene)Specific gravity at 24 c = 1.44Specific gravity at 107 c = 1.26Melting point range = 110-120 cStorage stability = slightly hygroscopicSolubility = soluble in mek, dnf, tolueneAcetone, ethanol, insoluble in waterCuring agent for PU elasticity. Finished applications are:1. Caster: PU caster and wheels2. Seals: PU hydraulic seals and packages3. Spring: PU rod, sheet, bar and film4. Blade: PU drum blade for copier and laser printer5. Squeegees: PU squeegees for screen printing6. Friction wheels: PU disc and friction wheel for textile machine7. Roller: All kinds of ru rollers8. Parts: PU flexible coupling and partsMoca (liquid):Appearance = amber liquidBoiling point = 667 f ( 353 c ) (decomposes)Density (g/cc) at 68 f (20 c) = 1.21Density (g/cc) at 140 f (60 c) = 1.18Density (g/cc) at 212 f (100 c ) = 1.15Viscosity, cps at 68 f (20 c) = 690Viscosity, cps at 140 f (60 c) = 22Viscosity, cps at 212 f (100 c) = 55Moca-l300, being a liquid at room temperature result in significant processing advantages, for example, in such operation as transfer, melting down of solids is eliminated. Also, the possibility of freezing-up is no longer a concern during mixing or in meter mixing machines. Additionally, its liquid state permits processing prepolymer at lower temperatures than that of moca.Moca-l300 has an equivalent weight of 107 compared to 133.5 for moca. This means that about 20% less by weight is required for a given prepolymer at the same stoichiometry.Sample available via "freight collect"You can download catalogs and submit quote requests on our web site
Manufacturer Direct!!Manufacturing in Asia since 1986, with competitive pricing, mature quality assurance processes and dedicated QC team. ISO 9001 & 14001Customer service rep in the USNOTE: Please in
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