TMPTMA/ Trimethylolpropane Trimethacrylate 3290-92-4

CAS No.: 3290-92-4
Type.: Crosslinking agent
Appearance: Clear Liquid
Molecular Formula： C18H26O6
Shelf Life： -
Min Order Quantity: 200kg

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TESTS	SPECIFICATION	RESULTS
APPEARANCE	CLEAR LIQUID	CONFORM
ESTER CONTENT	95.0%MIN	98.2%
ACID VALUE(mg(KOH)/g)	0.2 MAX	0.03
VISCOSITY(25℃ cps)	35.0-50.0cps	43.2
COLOR(APHA)	100 MAX	25
MOISTURE %	0.10 MAX	0.04
INHIBITOR(MEHQ ppm)	150-400	340
Refractive Index 25℃	1.4700-1.4730	1.4720
DENSITY	1.060-1.070	1.064

(1) As Cross-linking agent,rubber modifier, TMPTMA could decrease the radiation dosage, save the radiation time,increase the cross-linking density,low viscosity,high cross-linking properties,low vapour tension, high speed solid.

(2) As co-vulcanizing agent applicated in the synthetic rubber,it could Improve the properties of anti-corrosion, anti-age and increase the rubber hardness, thermal resistance, absorb the per-oxide product’s (like DCP) smell when in the process of vulcanizing.Help the rubber more plastic when in the mix process, make the vulcanized rubber more harder. Suitable for MBR, EPDM, ACM and CR ,etc.